Issue #439 - Remove tests from toolkit/

21 files changed, 0 insertions, 2867 deletions

diff --git a/toolkit/components/aboutmemory/moz.build b/toolkit/components/aboutmemory/moz.build
index dd3f71d8c..aac3a838c 100644
--- a/toolkit/components/aboutmemory/moz.build
+++ b/toolkit/components/aboutmemory/moz.build
@@ -4,9 +4,4 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-MOCHITEST_CHROME_MANIFESTS += ['tests/chrome.ini']
-
 JAR_MANIFESTS += ['jar.mn']
-
-with Files('**'):
-    BUG_COMPONENT = ('Toolkit', 'about:memory')
diff --git a/toolkit/components/aboutmemory/tests/.eslintrc.js b/toolkit/components/aboutmemory/tests/.eslintrc.js
deleted file mode 100644
index 2c669d844..000000000
--- a/toolkit/components/aboutmemory/tests/.eslintrc.js
+++ /dev/null
@@ -1,7 +0,0 @@
-"use strict";
-
-module.exports = {
-  "extends": [
-    "../../../../testing/mochitest/chrome.eslintrc.js"
-  ]
-};
diff --git a/toolkit/components/aboutmemory/tests/chrome.ini b/toolkit/components/aboutmemory/tests/chrome.ini
deleted file mode 100644
index c25bc30a0..000000000
--- a/toolkit/components/aboutmemory/tests/chrome.ini
+++ /dev/null
@@ -1,28 +0,0 @@
-[DEFAULT]
-skip-if = os == 'android'
-support-files =
-  crash-dump-diff1.json
-  crash-dump-diff2.json
-  crash-dump-good.json
-  memory-reports-bad.json
-  memory-reports-diff1.json
-  memory-reports-diff2.json
-  memory-reports-good.json
-  remote.xul
-
-[test_aboutmemory.xul]
-subsuite = clipboard
-[test_aboutmemory2.xul]
-subsuite = clipboard
-[test_aboutmemory3.xul]
-subsuite = clipboard
-[test_aboutmemory4.xul]
-subsuite = clipboard
-[test_aboutmemory5.xul]
-subsuite = clipboard
-skip-if = asan # Bug 1116230
-[test_aboutmemory6.xul]
-[test_memoryReporters.xul]
-[test_memoryReporters2.xul]
-[test_sqliteMultiReporter.xul]
-[test_dumpGCAndCCLogsToFile.xul]
diff --git a/toolkit/components/aboutmemory/tests/crash-dump-diff1.json b/toolkit/components/aboutmemory/tests/crash-dump-diff1.json
deleted file mode 100644
index d41bbcc61..000000000
--- a/toolkit/components/aboutmemory/tests/crash-dump-diff1.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "foo": 1,
-  "blah": 2,
-  "memory_report": {
-    "version": 1,
-    "hasMozMallocUsableSize": true,
-    "reports": [
-      {"process": "Main Process (pid NNN)", "path": "heap-allocated", "kind": 2, "units": 0, "amount": 262144000, "description": "Heap allocated."}
-    ]
-  }
-}
diff --git a/toolkit/components/aboutmemory/tests/crash-dump-diff2.json b/toolkit/components/aboutmemory/tests/crash-dump-diff2.json
deleted file mode 100644
index 8f9451f62..000000000
--- a/toolkit/components/aboutmemory/tests/crash-dump-diff2.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "foo": 3,
-  "blah": 4,
-  "memory_report": {
-    "version": 1,
-    "hasMozMallocUsableSize": true,
-    "reports": [
-      {"process": "Main Process (pid NNN)", "path": "heap-allocated", "kind": 2, "units": 0, "amount": 262144001, "description": "Heap allocated."}
-    ]
-  }
-}
diff --git a/toolkit/components/aboutmemory/tests/crash-dump-good.json b/toolkit/components/aboutmemory/tests/crash-dump-good.json
deleted file mode 100644
index 6bee54d59..000000000
--- a/toolkit/components/aboutmemory/tests/crash-dump-good.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "foo": 1,
-  "blah": 2,
-  "memory_report": {
-    "version": 1,
-    "hasMozMallocUsableSize": true,
-    "reports": [
-      {"process": "Main Process (pid NNN)", "path": "heap-allocated", "kind": 2, "units": 0, "amount": 262144000, "description": "Heap allocated."},
-      {"process": "Main Process (pid NNN)", "path": "other/b", "kind": 2, "units": 0, "amount": 104857, "description": "Other b."},
-      {"process": "Main Process (pid NNN)", "path": "other/a", "kind": 2, "units": 0, "amount": 209715, "description": "Other a."},
-      {"process": "Main Process (pid NNN)", "path": "explicit/a/b", "kind": 1, "units": 0, "amount": 52428800, "description": "A b."}
-    ]
-  }
-}
diff --git a/toolkit/components/aboutmemory/tests/memory-reports-bad.json b/toolkit/components/aboutmemory/tests/memory-reports-bad.json
deleted file mode 100644
index 61a2092b1..000000000
--- a/toolkit/components/aboutmemory/tests/memory-reports-bad.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "version": 1
-}
diff --git a/toolkit/components/aboutmemory/tests/memory-reports-diff1.json b/toolkit/components/aboutmemory/tests/memory-reports-diff1.json
deleted file mode 100644
index 0bfe0b26b..000000000
--- a/toolkit/components/aboutmemory/tests/memory-reports-diff1.json
+++ /dev/null
@@ -1,45 +0,0 @@
-{
-  "version": 1,
-  "hasMozMallocUsableSize": true,
-  "reports": [
-    {"process": "P", "path": "explicit/xpcom/category-manager", "kind": 1, "units": 0, "amount": 56848, "description": "Desc."},
-    {"process": "P", "path": "explicit/storage/prefixset/goog-phish-shavar", "kind": 1, "units": 0, "amount": 680000, "description": "Desc."},
-
-    {"process": "P", "path": "explicit/spell-check", "kind": 1, "units": 0, "amount": 4, "description": "Desc."},
-    {"process": "P", "path": "explicit/spell-check", "kind": 1, "units": 0, "amount": 5, "description": "Desc."},
-
-    {"process": "P", "path": "page-faults-soft", "kind": 2, "units": 2, "amount": 61013, "description": "Desc."},
-
-    {"process": "P", "path": "foobar", "kind": 2, "units": 0, "amount": 100, "description": "Desc."},
-    {"process": "P", "path": "zero1", "kind": 2, "units": 0, "amount": 0, "description": "Desc."},
-
-    {"process": "P", "path": "a/b", "kind": 2, "units": 0, "amount": 1000000, "description": "Desc."},
-    {"process": "P", "path": "a/c/d", "kind": 2, "units": 0, "amount": 2000000, "description": "Desc."},
-    {"process": "P", "path": "a/c/e", "kind": 2, "units": 0, "amount": 2000000, "description": "Desc."},
-    {"process": "P", "path": "a/c/f", "kind": 2, "units": 0, "amount": 3000000, "description": "Desc."},
-    {"process": "P", "path": "a/c/g", "kind": 2, "units": 0, "amount": 3000000, "description": "Desc."},
-    {"process": "P", "path": "a/h", "kind": 2, "units": 0, "amount": 1000, "description": "Desc."},
-
-    {"process": "P2 (pid 22)", "path": "p1 (pid 123)", "kind": 2, "units": 0, "amount": 33, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p2 (blah, pid=123)", "kind": 2, "units": 0, "amount": 33, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p3/zone(0x1234)/p3", "kind": 2, "units": 0, "amount": 33, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p4/js-zone(0x1234)/p4", "kind": 2, "units": 0, "amount": 33, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p5/worker(foo.com, 0x1234)/p5", "kind": 2, "units": 0, "amount": 33, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "explicit/window-objects/top(bar.com, id=123)/...", "kind": 0, "units": 0, "amount": 33, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p6/z-moz-nullprincipal:{85e250f3-57ae-46c4-a11e-4176dd39d9c5}/p6", "kind": 2, "units": 0, "amount": 33, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p7/js-main-runtime-compartments/system/jar:file:\\\\\\temp_xyz\\firefox\\omni.ja!/p7", "kind": 2, "units": 0, "amount": 33, "description": "Desc."},
-
-    {"process": "P3", "path": "p3", "kind": 2, "units": 0, "amount": 55, "description": "Desc."},
-
-    {"process": "P5", "path": "p5", "kind": 2, "units": 0, "amount": 0, "description": "Desc."},
-
-    {"process": "P7", "path": "p7", "kind": 2, "units": 0, "amount": 5, "description": "Desc."},
-
-    {"process": "P8", "path": "p8/a/b/c/d", "kind": 2, "units": 0, "amount": 3, "description": "Desc."},
-    {"process": "P8", "path": "p8/a/b/c/e", "kind": 2, "units": 0, "amount": 4, "description": "Desc."},
-    {"process": "P8", "path": "p8/a/b/f", "kind": 2, "units": 0, "amount": 5, "description": "Desc."},
-    {"process": "P8", "path": "p8/a/g/h", "kind": 2, "units": 0, "amount": 6, "description": "Desc."},
-    {"process": "P8", "path": "p8/a/g/i", "kind": 2, "units": 0, "amount": 7, "description": "Desc."}
-  ]
-}
-
diff --git a/toolkit/components/aboutmemory/tests/memory-reports-diff2.json b/toolkit/components/aboutmemory/tests/memory-reports-diff2.json
deleted file mode 100644
index e2ef4caa7..000000000
--- a/toolkit/components/aboutmemory/tests/memory-reports-diff2.json
+++ /dev/null
@@ -1,44 +0,0 @@
-{
-  "version": 1,
-  "hasMozMallocUsableSize": true,
-  "reports": [
-    {"process": "P", "path": "explicit/xpcom/category-manager", "kind": 1, "units": 0, "amount": 56849, "description": "Desc."},
-    {"process": "P", "path": "explicit/storage/prefixset/goog-phish-shavar", "kind": 1, "units": 0, "amount": 670000, "description": "Desc."},
-
-    {"process": "P", "path": "explicit/spell-check", "kind": 1, "units": 0, "amount": 3, "description": "Desc."},
-
-    {"process": "P", "path": "page-faults-soft", "kind": 2, "units": 2, "amount": 61013, "description": "Desc."},
-
-    {"process": "P", "path": "canvas-2d-pixel-bytes", "kind": 2, "units": 0, "amount": 1000, "description": "Desc."},
-    {"process": "P", "path": "canvas-2d-pixel-bytes", "kind": 2, "units": 0, "amount": 2000, "description": "Desc."},
-
-    {"process": "P", "path": "foobaz", "kind": 2, "units": 0, "amount": 0, "description": "Desc."},
-
-    {"process": "P", "path": "a/b", "kind": 2, "units": 0, "amount": 2000000, "description": "Desc."},
-    {"process": "P", "path": "a/c/d", "kind": 2, "units": 0, "amount": 2998000, "description": "Desc."},
-    {"process": "P", "path": "a/c/e", "kind": 2, "units": 0, "amount": 1001000, "description": "Desc."},
-    {"process": "P", "path": "a/c/f", "kind": 2, "units": 0, "amount": 3001000, "description": "Desc."},
-    {"process": "P", "path": "a/c/g", "kind": 2, "units": 0, "amount": 3001000, "description": "Desc."},
-    {"process": "P", "path": "a/h", "kind": 2, "units": 0, "amount": 2000, "description": "Desc."},
-
-    {"process": "P2 (pid 22)", "path": "p1 (pid 456)", "kind": 2, "units": 0, "amount": 44, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p2 (blah, pid=456)", "kind": 2, "units": 0, "amount": 44, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p3/zone(0x5678)/p3", "kind": 2, "units": 0, "amount": 44, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p4/js-zone(0x5678)/p4", "kind": 2, "units": 0, "amount": 44, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p5/worker(foo.com, 0x5678)/p5", "kind": 2, "units": 0, "amount": 44, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "explicit/window-objects/top(bar.com, id=456)/...", "kind": 0, "units": 0, "amount": 44, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p6/z-moz-nullprincipal:{161effaa-c1f7-4010-a08e-e7c9aea01aed}/p6", "kind": 2, "units": 0, "amount": 44, "description": "Desc."},
-    {"process": "P2 (pid 22)", "path": "p7/js-main-runtime-compartments/system/jar:file:\\\\\\temp_abc\\firefox\\omni.ja!/p7", "kind": 2, "units": 0, "amount": 44, "description": "Desc."},
-
-    {"process": "P4", "path": "p4", "kind": 2, "units": 0, "amount": 66, "description": "Desc."},
-
-    {"process": "P6", "path": "p6", "kind": 2, "units": 0, "amount": 0, "description": "Desc."},
-
-    {"process": "P7", "path": "p7/b", "kind": 2, "units": 0, "amount": 3, "description": "Desc."},
-    {"process": "P7", "path": "p7/c", "kind": 2, "units": 0, "amount": 4, "description": "Desc."},
-
-    {"process": "P8", "path": "p8/a/b", "kind": 2, "units": 0, "amount": 1, "description": "Desc."},
-    {"process": "P8", "path": "p8/a/g", "kind": 2, "units": 0, "amount": 2, "description": "Desc."}
-  ]
-}
-
diff --git a/toolkit/components/aboutmemory/tests/memory-reports-good.json b/toolkit/components/aboutmemory/tests/memory-reports-good.json
deleted file mode 100644
index 013b4b125..000000000
--- a/toolkit/components/aboutmemory/tests/memory-reports-good.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "version": 1,
-  "hasMozMallocUsableSize": true,
-  "reports": [
-    {"process": "Main Process (pid NNN)", "path": "heap-allocated", "kind": 2, "units": 0, "amount": 262144000, "description": "Heap allocated."},
-    {"process": "Main Process (pid NNN)", "path": "other/b", "kind": 2, "units": 0, "amount": 104857, "description": "Other b."},
-    {"process": "Main Process (pid NNN)", "path": "other/a", "kind": 2, "units": 0, "amount": 209715, "description": "Other a."},
-    {"process": "Main Process (pid NNN)", "path": "explicit/a/b", "kind": 1, "units": 0, "amount": 52428800, "description": "A b."},
-
-    {"process": "Main Process (pid NNN)", "path": "size/a", "kind": 1, "units": 0, "amount": 1024, "description": "non-sentence"},
-    {"process": "Main Process (pid NNN)", "path": "rss/a", "kind": 1, "units": 0, "amount": 1024, "description": "non-sentence"},
-    {"process": "Main Process (pid NNN)", "path": "pss/a", "kind": 1, "units": 0, "amount": 1024, "description": "non-sentence"},
-    {"process": "Main Process (pid NNN)", "path": "swap/a", "kind": 1, "units": 0, "amount": 1024, "description": "non-sentence"},
-    {"process": "Main Process (pid NNN)", "path": "compartments/system/a", "kind": 1, "units": 0, "amount": 1024, "description": ""},
-    {"process": "Main Process (pid NNN)", "path": "ghost-windows/a", "kind": 1, "units": 0, "amount": 1024, "description": ""},
-
-    {"process": "Main Process (pid NNN)", "path": "redundant/should-be-ignored", "kind": 1, "units": 0, "amount": 1024, "description": ""},
-
-    {"process": "Heap-unclassified process", "path": "heap-allocated", "kind": 2, "units": 0, "amount": 262144000, "description": "Heap allocated."},
-    {"process": "Heap-unclassified process", "path": "explicit/a/b", "kind": 1, "units": 0, "amount": 52428800, "description": "A b."},
-    {"process": "Heap-unclassified process", "path": "explicit/heap-unclassified", "kind": 1, "units": 0, "amount": 209715200, "description": "Heap unclassified"},
-
-    {"process": "Explicit-only process", "path": "explicit/a/b", "kind": 1, "units": 0, "amount": 100000, "description": "A b."},
-
-    {"process": "Other-only process", "path": "a/b", "kind": 1, "units": 0, "amount": 100000, "description": "A b."},
-    {"process": "Other-only process", "path": "a/c", "kind": 1, "units": 0, "amount": 100000, "description": "A c."},
-    {"process": "Other-only process", "path": "heap-allocated", "kind": 1, "units": 0, "amount": 500000, "description": "D."}
-  ]
-}
diff --git a/toolkit/components/aboutmemory/tests/remote.xul b/toolkit/components/aboutmemory/tests/remote.xul
deleted file mode 100644
index 7d6910130..000000000
--- a/toolkit/components/aboutmemory/tests/remote.xul
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
-<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
-                 type="text/css"?>
-<window title="Remote browser"
-  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-  <!-- test results are displayed in the html:body -->
-  <p>Remote browser</p>
-
-  <browser type="content" src="about:blank" id="remote" remote="true"/>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory.xul b/toolkit/components/aboutmemory/tests/test_aboutmemory.xul
deleted file mode 100644
index bfeab4c7b..000000000
--- a/toolkit/components/aboutmemory/tests/test_aboutmemory.xul
+++ /dev/null
@@ -1,602 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="about:memory"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
-
-  <!-- This file uses fake memory reporters to test the presentation of memory
-       reports in about:memory.  test_memoryReporters.xul uses the real
-       memory reporters to test whether the memory reporters are producing
-       sensible results. -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml"></body>
-
-  <!-- test code goes here -->
-  <script type="application/javascript">
-  <![CDATA[
-  "use strict";
-
-  SimpleTest.expectAssertions(27);
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-  const Cr = Components.results;
-  let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
-            getService(Ci.nsIMemoryReporterManager);
-
-  // Hide all the real reporters;  we'll restore them at the end.
-  mgr.blockRegistrationAndHideExistingReporters();
-
-  // Setup various fake-but-deterministic reporters.
-  const KB = 1024;
-  const MB = KB * KB;
-  const NONHEAP = Ci.nsIMemoryReporter.KIND_NONHEAP;
-  const HEAP    = Ci.nsIMemoryReporter.KIND_HEAP;
-  const OTHER   = Ci.nsIMemoryReporter.KIND_OTHER;
-
-  const BYTES = Ci.nsIMemoryReporter.UNITS_BYTES;
-  const COUNT = Ci.nsIMemoryReporter.UNITS_COUNT;
-  const COUNT_CUMULATIVE = Ci.nsIMemoryReporter.UNITS_COUNT_CUMULATIVE;
-  const PERCENTAGE = Ci.nsIMemoryReporter.UNITS_PERCENTAGE;
-
-  let fakeReporters = [
-    { collectReports: function(aCbObj, aClosure, aAnonymize) {
-        function f(aP, aK, aU, aA) {
-          aCbObj.callback("", aP, aK, aU, aA, "Desc.", aClosure);
-        }
-        f("heap-allocated",     OTHER,   BYTES, 500 * MB);
-        f("heap-unallocated",   OTHER,   BYTES, 100 * MB);
-        f("explicit/a",         HEAP,    BYTES, 222 * MB);
-        f("explicit/b/a",       HEAP,    BYTES,  85 * MB);
-        f("explicit/b/b",       HEAP,    BYTES,  75 * MB);
-        f("explicit/b/c/a",     HEAP,    BYTES,  70 * MB);
-        f("explicit/b/c/b",     HEAP,    BYTES,   2 * MB); // omitted
-        f("explicit/g/a",       HEAP,    BYTES,   6 * MB);
-        f("explicit/g/b",       HEAP,    BYTES,   5 * MB);
-        f("explicit/g/other",   HEAP,    BYTES,   4 * MB);
-        // A degenerate tree with the same name as a non-degenerate tree should
-        // work ok.
-        f("explicit",           OTHER,   BYTES, 888 * MB);
-        f("other1/a/b",         OTHER,   BYTES, 111 * MB);
-        f("other1/c/d",         OTHER,   BYTES,  22 * MB);
-        f("other1/c/e",         OTHER,   BYTES,  33 * MB);
-        f("other4",             OTHER,   COUNT_CUMULATIVE, 777);
-        f("other4",             OTHER,   COUNT_CUMULATIVE, 111);
-        f("other3/a/b/c/d/e",   OTHER,   PERCENTAGE, 2000);
-        f("other3/a/b/c/d/f",   OTHER,   PERCENTAGE, 10);
-        f("other3/a/b/c/d/g",   OTHER,   PERCENTAGE, 5);
-        f("other3/a/b/c/d/g",   OTHER,   PERCENTAGE, 5);
-        // Check that a rounded-up-to-100.00% value is shown as "100.0%" (i.e. one
-        // decimal point).
-        f("other6/big",         OTHER,   COUNT, 99999);
-        f("other6/small",       OTHER,   COUNT, 1);
-        // Check that a 0 / 0 is handled correctly.
-        f("other7/zero",        OTHER,   BYTES, 0);
-        // These compartments ones shouldn't be displayed.
-        f("compartments/user/foo",   OTHER, COUNT, 1);
-        f("compartments/system/foo", OTHER, COUNT, 1);
-      }
-    },
-    { collectReports: function(aCbObj, aClosure, aAnonymize) {
-        function f(aP, aK, aU, aA) {
-          aCbObj.callback("", aP, aK, aU, aA, "Desc.", aClosure);
-        }
-        f("explicit/c/d",     NONHEAP, BYTES,  13 * MB);
-        f("explicit/c/d",     NONHEAP, BYTES,  10 * MB); // dup
-        f("explicit/c/other", NONHEAP, BYTES,  77 * MB);
-        f("explicit/cc",      NONHEAP, BYTES,  13 * MB);
-        f("explicit/cc",      NONHEAP, BYTES,  10 * MB); // dup
-        f("explicit/d",       NONHEAP, BYTES, 499 * KB); // omitted
-        f("explicit/e",       NONHEAP, BYTES, 100 * KB); // omitted
-        f("explicit/f/g/h/i", HEAP,    BYTES,  10 * MB);
-        f("explicit/f/g/h/j", HEAP,    BYTES,  10 * MB);
-      }
-    },
-    { collectReports: function(aCbObj, aClosure, aAnonymize) {
-        function f(aP, aK, aU, aA) {
-          aCbObj.callback("", aP, aK, aU, aA, "Desc.", aClosure);
-        }
-        f("other3",           OTHER,   COUNT, 777);
-        f("other2",           OTHER,   BYTES, 222 * MB);
-        f("perc2",            OTHER,   PERCENTAGE, 10000);
-        f("perc1",            OTHER,   PERCENTAGE, 4567);
-        f("compartments/user/https:\\\\very-long-url.com\\very-long\\oh-so-long\\really-quite-long.html?a=2&b=3&c=4&d=5&e=abcdefghijklmnopqrstuvwxyz&f=123456789123456789123456789", OTHER, COUNT, 1);
-      }
-    },
-    { collectReports: function(aCbObj, aClosure, aAnonymize) {
-        function f(aP) {
-          aCbObj.callback("", aP, OTHER, COUNT, 1, "Desc.", aClosure);
-        }
-        f("compartments/user/bar");
-        f("compartments/system/bar");
-      }
-    }
-  ];
-  for (let i = 0; i < fakeReporters.length; i++) {
-    mgr.registerStrongReporterEvenIfBlocked(fakeReporters[i]);
-  }
-
-  // The main process always comes first when we display about:memory.  The
-  // remaining processes are sorted by their |resident| values (starting with
-  // the largest).  Processes without a |resident| memory reporter are saved
-  // for the end.
-  let fakeReporters2 = [
-    { collectReports: function(aCbObj, aClosure, aAnonymize) {
-        function f(aP1, aP2, aK, aU, aA) {
-          aCbObj.callback(aP1, aP2, aK, aU, aA, "Desc.", aClosure);
-        }
-        f("2nd", "heap-allocated",  OTHER,   BYTES,1000* MB);
-        f("2nd", "heap-unallocated",OTHER,   BYTES,100 * MB);
-        f("2nd", "explicit/a/b/c",  HEAP,    BYTES,497 * MB);
-        f("2nd", "explicit/a/b/c",  HEAP,    BYTES,  1 * MB); // dup: merge
-        f("2nd", "explicit/a/b/c",  HEAP,    BYTES,  1 * MB); // dup: merge
-        f("2nd", "explicit/flip\\the\\backslashes",
-                                    HEAP,    BYTES,200 * MB);
-        f("2nd", "explicit/compartment(compartment-url)",
-                                    HEAP,    BYTES,200 * MB);
-        f("2nd", "other0",          OTHER,   BYTES,666 * MB);
-        f("2nd", "other1",          OTHER,   BYTES,111 * MB);
-
-        // Check that we can handle "heap-allocated" not being present.
-        f("3rd", "explicit/a/b",    HEAP,    BYTES,333 * MB);
-        f("3rd", "explicit/a/c",    HEAP,    BYTES,444 * MB);
-        f("3rd", "other1",          OTHER,   BYTES,  1 * MB);
-        f("3rd", "resident",        OTHER,   BYTES,100 * MB);
-
-        // Invalid values (negative, too-big) should be identified.
-        f("4th", "heap-allocated",   OTHER,   BYTES,100 * MB);
-        f("4th", "resident",         OTHER,   BYTES,200 * MB);
-        f("4th", "explicit/js/compartment(http:\\\\too-big.com\\)/stuff",
-                                     HEAP,    BYTES,150 * MB);
-        f("4th", "explicit/ok",      HEAP,    BYTES,  5 * MB);
-        f("4th", "explicit/neg1",    NONHEAP, BYTES, -2 * MB);
-        // -111 becomes "-0.00MB" in non-verbose mode, and getting the negative
-        // sign in there correctly is non-trivial.
-        f("4th",  "other1",          OTHER,   BYTES,-111);
-        f("4th",  "other2",          OTHER,   BYTES,-222 * MB);
-        f("4th",  "other3",          OTHER,   COUNT, -333);
-        f("4th",  "other4",          OTHER,   COUNT_CUMULATIVE, -444);
-        f("4th",  "other5",          OTHER,   PERCENTAGE, -555);
-        f("4th",  "other6",          OTHER,   PERCENTAGE, 66666);
-
-        // If a negative value is within a collapsed sub-tree in non-verbose mode,
-        // we should get the warning at the top and the relevant sub-trees should
-        // be expanded, even in non-verbose mode.
-        f("5th", "heap-allocated",   OTHER,   BYTES,100 * MB);
-        f("5th", "explicit/big",     HEAP,    BYTES, 99 * MB);
-        f("5th", "explicit/a/pos",   HEAP,    BYTES, 40 * KB);
-        f("5th", "explicit/a/neg1",  NONHEAP, BYTES,-20 * KB);
-        f("5th", "explicit/a/neg2",  NONHEAP, BYTES,-10 * KB);
-        f("5th", "explicit/b/c/d/e", NONHEAP, BYTES, 20 * KB);
-        f("5th", "explicit/b/c/d/f", NONHEAP, BYTES,-60 * KB);
-        f("5th", "explicit/b/c/g/h", NONHEAP, BYTES, 10 * KB);
-        f("5th", "explicit/b/c/i/j", NONHEAP, BYTES,  5 * KB);
-      }
-    }
-  ];
-  for (let i = 0; i < fakeReporters2.length; i++) {
-    mgr.registerStrongReporterEvenIfBlocked(fakeReporters2[i]);
-  }
-  fakeReporters = fakeReporters.concat(fakeReporters2);
-  ]]>
-  </script>
-
-  <iframe id="amFrame"  height="300" src="about:memory"></iframe>
-  <!-- vary the capitalization to make sure that works -->
-  <iframe id="amvFrame" height="300" src="About:Memory"></iframe>
-
-  <script type="application/javascript">
-  <![CDATA[
-  let amExpectedText =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-623.58 MB (100.0%) -- explicit\n\
-├──232.00 MB (37.20%) -- b\n\
-│  ├───85.00 MB (13.63%) ── a\n\
-│  ├───75.00 MB (12.03%) ── b\n\
-│  └───72.00 MB (11.55%) -- c\n\
-│      ├──70.00 MB (11.23%) ── a\n\
-│      └───2.00 MB (00.32%) ── b\n\
-├──222.00 MB (35.60%) ── a\n\
-├──100.00 MB (16.04%) -- c\n\
-│  ├───77.00 MB (12.35%) ── other\n\
-│  └───23.00 MB (03.69%) ── d [2]\n\
-├───23.00 MB (03.69%) ── cc [2]\n\
-├───20.00 MB (03.21%) -- f/g/h\n\
-│   ├──10.00 MB (01.60%) ── i\n\
-│   └──10.00 MB (01.60%) ── j\n\
-├───15.00 MB (02.41%) ++ g\n\
-├───11.00 MB (01.76%) ── heap-unclassified\n\
-└────0.58 MB (00.09%) ++ (2 tiny)\n\
-\n\
-Other Measurements\n\
-\n\
-5 (100.0%) -- compartments\n\
-├──3 (60.00%) -- user\n\
-│  ├──1 (20.00%) ── bar\n\
-│  ├──1 (20.00%) ── foo\n\
-│  └──1 (20.00%) ── https://very-long-url.com/very-long/oh-so-long/really-quite-long.html?a=2&b=3&c=4&d=5&e=abcdefghijklmnopqrstuvwxyz&f=123456789123456789123456789\n\
-└──2 (40.00%) -- system\n\
-   ├──1 (20.00%) ── bar\n\
-   └──1 (20.00%) ── foo\n\
-\n\
-166.00 MB (100.0%) -- other1\n\
-├──111.00 MB (66.87%) ── a/b\n\
-└───55.00 MB (33.13%) -- c\n\
-    ├──33.00 MB (19.88%) ── e\n\
-    └──22.00 MB (13.25%) ── d\n\
-\n\
-20.20% (100.0%) -- other3\n\
-└──20.20% (100.0%) -- a/b/c/d\n\
-   ├──20.00% (99.01%) ── e\n\
-   └───0.20% (00.99%) ++ (2 tiny)\n\
-\n\
-100,000 (100.0%) -- other6\n\
-├───99,999 (100.0%) ── big\n\
-└────────1 (00.00%) ── small\n\
-\n\
-0.00 MB (100.0%) -- other7\n\
-└──0.00 MB (100.0%) ── zero\n\
-\n\
-888.00 MB ── explicit\n\
-500.00 MB ── heap-allocated\n\
-100.00 MB ── heap-unallocated\n\
-222.00 MB ── other2\n\
-      777 ── other3\n\
-      888 ── other4 [2]\n\
-   45.67% ── perc1\n\
-  100.00% ── perc2\n\
-\n\
-End of Main Process\n\
-4th\n\
-\n\
-WARNING: the following values are negative or unreasonably large.\n\
-\n\
-    explicit/js/compartment(http://too-big.com/)/stuff\n\
-    explicit/(2 tiny)\n\
-    explicit/(2 tiny)/neg1\n\
-    explicit/(2 tiny)/heap-unclassified\n\
-    other1\n\
-    other2\n\
-    other3\n\
-    other4\n\
-    other5 \n\
-\n\
-This indicates a defect in one or more memory reporters. The invalid values are highlighted.\n\
-Explicit Allocations\n\
-\n\
-98.00 MB (100.0%) -- explicit\n\
-├──150.00 MB (153.06%) ── js/compartment(http://too-big.com/)/stuff [?!]\n\
-├───5.00 MB (05.10%) ── ok\n\
-└──-57.00 MB (-58.16%) -- (2 tiny) [?!]\n\
-   ├───-2.00 MB (-2.04%) ── neg1 [?!]\n\
-   └──-55.00 MB (-56.12%) ── heap-unclassified [?!]\n\
-\n\
-Other Measurements\n\
-\n\
- 100.00 MB ── heap-allocated\n\
-  -0.00 MB ── other1 [?!]\n\
--222.00 MB ── other2 [?!]\n\
-      -333 ── other3 [?!]\n\
-      -444 ── other4 [?!]\n\
-    -5.55% ── other5 [?!]\n\
-   666.66% ── other6\n\
- 200.00 MB ── resident\n\
-\n\
-End of 4th\n\
-3rd\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
-777.00 MB (100.0%) -- explicit\n\
-└──777.00 MB (100.0%) -- a\n\
-   ├──444.00 MB (57.14%) ── c\n\
-   └──333.00 MB (42.86%) ── b\n\
-\n\
-Other Measurements\n\
-\n\
-  1.00 MB ── other1\n\
-100.00 MB ── resident\n\
-\n\
-End of 3rd\n\
-2nd\n\
-Explicit Allocations\n\
-\n\
-1,000.00 MB (100.0%) -- explicit\n\
-├────499.00 MB (49.90%) ── a/b/c [3]\n\
-├────200.00 MB (20.00%) ── compartment(compartment-url)\n\
-├────200.00 MB (20.00%) ── flip/the/backslashes\n\
-└────101.00 MB (10.10%) ── heap-unclassified\n\
-\n\
-Other Measurements\n\
-\n\
-1,000.00 MB ── heap-allocated\n\
-  100.00 MB ── heap-unallocated\n\
-  666.00 MB ── other0\n\
-  111.00 MB ── other1\n\
-\n\
-End of 2nd\n\
-5th\n\
-\n\
-WARNING: the following values are negative or unreasonably large.\n\
-\n\
-    explicit/(3 tiny)/a/neg2\n\
-    explicit/(3 tiny)/a/neg1\n\
-    explicit/(3 tiny)/b/c\n\
-    explicit/(3 tiny)/b/c/d\n\
-    explicit/(3 tiny)/b/c/d/f \n\
-\n\
-This indicates a defect in one or more memory reporters. The invalid values are highlighted.\n\
-Explicit Allocations\n\
-\n\
-99.95 MB (100.0%) -- explicit\n\
-├──99.00 MB (99.05%) ── big\n\
-└───0.95 MB (00.95%) -- (3 tiny)\n\
-    ├──0.96 MB (00.96%) ── heap-unclassified\n\
-    ├──0.01 MB (00.01%) -- a\n\
-    │  ├──0.04 MB (00.04%) ── pos\n\
-    │  ├──-0.01 MB (-0.01%) ── neg2 [?!]\n\
-    │  └──-0.02 MB (-0.02%) ── neg1 [?!]\n\
-    └──-0.02 MB (-0.02%) -- b/c [?!]\n\
-       ├───0.01 MB (00.01%) ── g/h\n\
-       ├───0.00 MB (00.00%) ── i/j\n\
-       └──-0.04 MB (-0.04%) -- d [?!]\n\
-          ├───0.02 MB (00.02%) ── e\n\
-          └──-0.06 MB (-0.06%) ── f [?!]\n\
-\n\
-Other Measurements\n\
-\n\
-100.00 MB ── heap-allocated\n\
-\n\
-End of 5th\n\
-";
-
-  let amvExpectedText =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-653,876,224 B (100.0%) -- explicit\n\
-├──243,269,632 B (37.20%) -- b\n\
-│  ├───89,128,960 B (13.63%) ── a\n\
-│  ├───78,643,200 B (12.03%) ── b\n\
-│  └───75,497,472 B (11.55%) -- c\n\
-│      ├──73,400,320 B (11.23%) ── a\n\
-│      └───2,097,152 B (00.32%) ── b\n\
-├──232,783,872 B (35.60%) ── a\n\
-├──104,857,600 B (16.04%) -- c\n\
-│  ├───80,740,352 B (12.35%) ── other\n\
-│  └───24,117,248 B (03.69%) ── d [2]\n\
-├───24,117,248 B (03.69%) ── cc [2]\n\
-├───20,971,520 B (03.21%) -- f/g/h\n\
-│   ├──10,485,760 B (01.60%) ── i\n\
-│   └──10,485,760 B (01.60%) ── j\n\
-├───15,728,640 B (02.41%) -- g\n\
-│   ├───6,291,456 B (00.96%) ── a\n\
-│   ├───5,242,880 B (00.80%) ── b\n\
-│   └───4,194,304 B (00.64%) ── other\n\
-├───11,534,336 B (01.76%) ── heap-unclassified\n\
-├──────510,976 B (00.08%) ── d\n\
-└──────102,400 B (00.02%) ── e\n\
-\n\
-Other Measurements\n\
-\n\
-5 (100.0%) -- compartments\n\
-├──3 (60.00%) -- user\n\
-│  ├──1 (20.00%) ── bar\n\
-│  ├──1 (20.00%) ── foo\n\
-│  └──1 (20.00%) ── https://very-long-url.com/very-long/oh-so-long/really-quite-long.html?a=2&b=3&c=4&d=5&e=abcdefghijklmnopqrstuvwxyz&f=123456789123456789123456789\n\
-└──2 (40.00%) -- system\n\
-   ├──1 (20.00%) ── bar\n\
-   └──1 (20.00%) ── foo\n\
-\n\
-174,063,616 B (100.0%) -- other1\n\
-├──116,391,936 B (66.87%) ── a/b\n\
-└───57,671,680 B (33.13%) -- c\n\
-    ├──34,603,008 B (19.88%) ── e\n\
-    └──23,068,672 B (13.25%) ── d\n\
-\n\
-20.20% (100.0%) -- other3\n\
-└──20.20% (100.0%) -- a/b/c/d\n\
-   ├──20.00% (99.01%) ── e\n\
-   ├───0.10% (00.50%) ── f\n\
-   └───0.10% (00.50%) ── g [2]\n\
-\n\
-100,000 (100.0%) -- other6\n\
-├───99,999 (100.0%) ── big\n\
-└────────1 (00.00%) ── small\n\
-\n\
-0 B (100.0%) -- other7\n\
-└──0 B (100.0%) ── zero\n\
-\n\
-931,135,488 B ── explicit\n\
-524,288,000 B ── heap-allocated\n\
-104,857,600 B ── heap-unallocated\n\
-232,783,872 B ── other2\n\
-          777 ── other3\n\
-          888 ── other4 [2]\n\
-       45.67% ── perc1\n\
-      100.00% ── perc2\n\
-\n\
-End of Main Process\n\
-4th\n\
-\n\
-WARNING: the following values are negative or unreasonably large.\n\
-\n\
-    explicit/js/compartment(http://too-big.com/)/stuff\n\
-    explicit/neg1\n\
-    explicit/heap-unclassified\n\
-    other1\n\
-    other2\n\
-    other3\n\
-    other4\n\
-    other5 \n\
-\n\
-This indicates a defect in one or more memory reporters. The invalid values are highlighted.\n\
-Explicit Allocations\n\
-\n\
-102,760,448 B (100.0%) -- explicit\n\
-├──157,286,400 B (153.06%) ── js/compartment(http://too-big.com/)/stuff [?!]\n\
-├────5,242,880 B (05.10%) ── ok\n\
-├───-2,097,152 B (-2.04%) ── neg1 [?!]\n\
-└──-57,671,680 B (-56.12%) ── heap-unclassified [?!]\n\
-\n\
-Other Measurements\n\
-\n\
- 104,857,600 B ── heap-allocated\n\
-        -111 B ── other1 [?!]\n\
--232,783,872 B ── other2 [?!]\n\
-          -333 ── other3 [?!]\n\
-          -444 ── other4 [?!]\n\
-        -5.55% ── other5 [?!]\n\
-       666.66% ── other6\n\
- 209,715,200 B ── resident\n\
-\n\
-End of 4th\n\
-3rd\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
-814,743,552 B (100.0%) -- explicit\n\
-└──814,743,552 B (100.0%) -- a\n\
-   ├──465,567,744 B (57.14%) ── c\n\
-   └──349,175,808 B (42.86%) ── b\n\
-\n\
-Other Measurements\n\
-\n\
-  1,048,576 B ── other1\n\
-104,857,600 B ── resident\n\
-\n\
-End of 3rd\n\
-2nd\n\
-Explicit Allocations\n\
-\n\
-1,048,576,000 B (100.0%) -- explicit\n\
-├────523,239,424 B (49.90%) ── a/b/c [3]\n\
-├────209,715,200 B (20.00%) ── compartment(compartment-url)\n\
-├────209,715,200 B (20.00%) ── flip/the/backslashes\n\
-└────105,906,176 B (10.10%) ── heap-unclassified\n\
-\n\
-Other Measurements\n\
-\n\
-1,048,576,000 B ── heap-allocated\n\
-  104,857,600 B ── heap-unallocated\n\
-  698,351,616 B ── other0\n\
-  116,391,936 B ── other1\n\
-\n\
-End of 2nd\n\
-5th\n\
-\n\
-WARNING: the following values are negative or unreasonably large.\n\
-\n\
-    explicit/a/neg2\n\
-    explicit/a/neg1\n\
-    explicit/b/c\n\
-    explicit/b/c/d\n\
-    explicit/b/c/d/f \n\
-\n\
-This indicates a defect in one or more memory reporters. The invalid values are highlighted.\n\
-Explicit Allocations\n\
-\n\
-104,801,280 B (100.0%) -- explicit\n\
-├──103,809,024 B (99.05%) ── big\n\
-├────1,007,616 B (00.96%) ── heap-unclassified\n\
-├───────10,240 B (00.01%) -- a\n\
-│       ├──40,960 B (00.04%) ── pos\n\
-│       ├──-10,240 B (-0.01%) ── neg2 [?!]\n\
-│       └──-20,480 B (-0.02%) ── neg1 [?!]\n\
-└──────-25,600 B (-0.02%) -- b/c [?!]\n\
-       ├───10,240 B (00.01%) ── g/h\n\
-       ├────5,120 B (00.00%) ── i/j\n\
-       └──-40,960 B (-0.04%) -- d [?!]\n\
-          ├───20,480 B (00.02%) ── e\n\
-          └──-61,440 B (-0.06%) ── f [?!]\n\
-\n\
-Other Measurements\n\
-\n\
-104,857,600 B ── heap-allocated\n\
-\n\
-End of 5th\n\
-";
-
-  function finish()
-  {
-    mgr.unblockRegistrationAndRestoreOriginalReporters();
-    SimpleTest.finish();
-  }
-
-  // Cut+paste the entire page and check that the cut text matches what we
-  // expect.  This tests the output in general and also that the cutting and
-  // pasting works as expected.
-  function test(aFrameId, aVerbose, aExpected, aNext) {
-    SimpleTest.executeSoon(function() {
-      ok(document.title === "about:memory", "document.title is correct");
-      let mostRecentActual;
-      let frame = document.getElementById(aFrameId);
-      frame.focus();
-
-      // Set the verbose checkbox value and click the go button.
-      let doc = frame.contentWindow.document;
-      let measureButton = doc.getElementById("measureButton");
-      let verbose = doc.getElementById("verbose");
-      verbose.checked = aVerbose;
-      measureButton.click();
-
-      SimpleTest.waitForClipboard(
-        function(aActual) {
-          mostRecentActual = aActual;
-          let rslt = aActual.trim() === aExpected.trim();
-          if (!rslt) {
-            // Try copying again.
-            synthesizeKey("A", {accelKey: true});
-            synthesizeKey("C", {accelKey: true});
-          }
-
-          return rslt;
-        },
-        function() {
-          synthesizeKey("A", {accelKey: true});
-          synthesizeKey("C", {accelKey: true});
-        },
-        aNext,
-        function() {
-          ok(false, "pasted text doesn't match for " + aFrameId);
-          dump("******EXPECTED******\n");
-          dump("<<<" + aExpected + ">>>\n");
-          dump("*******ACTUAL*******\n");
-          dump("<<<" + mostRecentActual + ">>>\n");
-          dump("********************\n");
-          finish();
-        }
-      );
-    });
-  }
-
-  SimpleTest.waitForFocus(function() {
-    test(
-      "amFrame",
-      /* verbose = */ false,
-      amExpectedText,
-      function() {
-        test(
-          "amvFrame",
-          /* verbose = */ true,
-          amvExpectedText,
-          function() {
-            finish()
-          }
-        )
-      }
-    );
-  });
-  SimpleTest.waitForExplicitFinish();
-  ]]>
-  </script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory2.xul b/toolkit/components/aboutmemory/tests/test_aboutmemory2.xul
deleted file mode 100644
index 8cf197e6d..000000000
--- a/toolkit/components/aboutmemory/tests/test_aboutmemory2.xul
+++ /dev/null
@@ -1,423 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="about:memory"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
-
-  <!-- This file tests the collapsing and expanding of sub-trees in
-       about:memory. -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml"></body>
-
-  <!-- test code goes here -->
-  <script type="application/javascript">
-  <![CDATA[
-  "use strict";
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-  let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
-            getService(Ci.nsIMemoryReporterManager);
-
-  // Hide all the real reporters;  we'll restore them at the end.
-  mgr.blockRegistrationAndHideExistingReporters();
-
-  // Setup various fake-but-deterministic reporters.
-  const KB = 1024;
-  const MB = KB * KB;
-  const HEAP  = Ci.nsIMemoryReporter.KIND_HEAP;
-  const OTHER = Ci.nsIMemoryReporter.KIND_OTHER;
-  const BYTES = Ci.nsIMemoryReporter.UNITS_BYTES;
-
-  let hiPath  = "explicit/h/i";
-  let hi2Path = "explicit/h/i2";
-  let jkPath  = "explicit/j/k";
-  let jk2Path = "explicit/j/k2";
-
-  let fakeReporters = [
-    { collectReports: function(aCbObj, aClosure, aAnonymize) {
-        function f(aP, aK, aA) {
-          aCbObj.callback("", aP, aK, BYTES, aA, "Desc.", aClosure);
-        }
-        f("heap-allocated",     OTHER,   250 * MB);
-        f("explicit/a/b",       HEAP,     50 * MB);
-        f("explicit/a/c/d",     HEAP,     25 * MB);
-        f("explicit/a/c/e",     HEAP,     15 * MB);
-        f("explicit/a/f",       HEAP,     30 * MB);
-        f("explicit/g",         HEAP,    100 * MB);
-        f(hiPath,               HEAP,     10 * MB);
-        f(hi2Path,              HEAP,      9 * MB);
-        f(jkPath,               HEAP,    0.5 * MB);
-        f(jk2Path,              HEAP,    0.3 * MB);
-        f("explicit/a/l/m",     HEAP,    0.1 * MB);
-        f("explicit/a/l/n",     HEAP,    0.1 * MB);
-      }
-    }
-  ];
-
-  for (let i = 0; i < fakeReporters.length; i++) {
-    mgr.registerStrongReporterEvenIfBlocked(fakeReporters[i]);
-  }
-
-  ]]>
-  </script>
-
-  <iframe id="amFrame"  height="500" src="about:memory"></iframe>
-
-  <script type="application/javascript">
-  <![CDATA[
-  function finish()
-  {
-    mgr.unblockRegistrationAndRestoreOriginalReporters();
-    SimpleTest.finish();
-  }
-
-  // Click on the identified element, then cut+paste the entire page and
-  // check that the cut text matches what we expect.
-  function test(aId, aSwap, aExpected, aNext) {
-    let win = document.getElementById("amFrame").contentWindow;
-    if (aId) {
-      let node = win.document.getElementById(aId);
-
-      // Yuk:  clicking a button is easy;  but for tree entries we need to
-      // click on a child of the span identified via |id|.
-      if (node.nodeName === "button") {
-        if (aSwap) {
-          // We swap hipath/hi2Path and jkPath/jk2Path just before updating, to
-          // test what happens when significant nodes become insignificant and
-          // vice versa.
-          hiPath  = "explicit/j/k";
-          hi2Path = "explicit/j/k2";
-          jkPath  = "explicit/h/i";
-          jk2Path = "explicit/h/i2";
-        }
-        node.click();
-      } else {
-        node.childNodes[0].click();
-      }
-    }
-
-    SimpleTest.executeSoon(function() {
-      let mostRecentActual;
-      document.getElementById("amFrame").focus();
-      SimpleTest.waitForClipboard(
-        function(aActual) {
-          mostRecentActual = aActual;
-          let rslt = aActual.trim() === aExpected.trim();
-          if (!rslt) {
-            // Try copying again.
-            synthesizeKey("A", {accelKey: true});
-            synthesizeKey("C", {accelKey: true});
-          }
-
-          return rslt;
-        },
-        function() {
-          synthesizeKey("A", {accelKey: true});
-          synthesizeKey("C", {accelKey: true});
-        },
-        aNext,
-        function() {
-          ok(false, "pasted text doesn't match");
-          dump("******EXPECTED******\n");
-          dump(aExpected);
-          dump("*******ACTUAL*******\n");
-          dump(mostRecentActual);
-          dump("********************\n");
-          finish();
-        }
-      );
-    });
-  }
-
-  // Returns a function that chains together one test() call per id.
-  function chain(aIds) {
-    let x = aIds.shift();
-    if (x) {
-      return function() { test(x.id, x.swap, x.expected, chain(aIds)); }
-    } else {
-      return function() { finish(); };
-    }
-  }
-
-  let startExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) -- a\n\
-│  ├───50.00 MB (20.00%) ── b\n\
-│  ├───40.00 MB (16.00%) -- c\n\
-│  │   ├──25.00 MB (10.00%) ── d\n\
-│  │   └──15.00 MB (06.00%) ── e\n\
-│  ├───30.00 MB (12.00%) ── f\n\
-│  └────0.20 MB (00.08%) ++ l\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- h\n\
-│   ├──10.00 MB (04.00%) ── i\n\
-│   └───9.00 MB (03.60%) ── i2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ j\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let acCollapsedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) -- a\n\
-│  ├───50.00 MB (20.00%) ── b\n\
-│  ├───40.00 MB (16.00%) ++ c\n\
-│  ├───30.00 MB (12.00%) ── f\n\
-│  └────0.20 MB (00.08%) ++ l\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- h\n\
-│   ├──10.00 MB (04.00%) ── i\n\
-│   └───9.00 MB (03.60%) ── i2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ j\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let alExpandedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) -- a\n\
-│  ├───50.00 MB (20.00%) ── b\n\
-│  ├───40.00 MB (16.00%) ++ c\n\
-│  ├───30.00 MB (12.00%) ── f\n\
-│  └────0.20 MB (00.08%) -- l\n\
-│       ├──0.10 MB (00.04%) ── m\n\
-│       └──0.10 MB (00.04%) ── n\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- h\n\
-│   ├──10.00 MB (04.00%) ── i\n\
-│   └───9.00 MB (03.60%) ── i2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ j\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let aCollapsedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) ++ a\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- h\n\
-│   ├──10.00 MB (04.00%) ── i\n\
-│   └───9.00 MB (03.60%) ── i2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ j\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let hCollapsedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) ++ a\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) ++ h\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ j\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let jExpandedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) ++ a\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) ++ h\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) -- j\n\
-     ├──0.50 MB (00.20%) ── k\n\
-     └──0.30 MB (00.12%) ── k2\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  // The important thing here is that two values have been swapped.
-  // explicit/h/i should remain collapsed, and explicit/j/k should remain
-  // expanded.  See bug 724863.
-  let updatedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) ++ a\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- j\n\
-│   ├──10.00 MB (04.00%) ── k\n\
-│   └───9.00 MB (03.60%) ── k2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ h\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let aExpandedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) -- a\n\
-│  ├───50.00 MB (20.00%) ── b\n\
-│  ├───40.00 MB (16.00%) ++ c\n\
-│  ├───30.00 MB (12.00%) ── f\n\
-│  └────0.20 MB (00.08%) -- l\n\
-│       ├──0.10 MB (00.04%) ── m\n\
-│       └──0.10 MB (00.04%) ── n\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- j\n\
-│   ├──10.00 MB (04.00%) ── k\n\
-│   └───9.00 MB (03.60%) ── k2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ h\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let acExpandedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) -- a\n\
-│  ├───50.00 MB (20.00%) ── b\n\
-│  ├───40.00 MB (16.00%) -- c\n\
-│  │   ├──25.00 MB (10.00%) ── d\n\
-│  │   └──15.00 MB (06.00%) ── e\n\
-│  ├───30.00 MB (12.00%) ── f\n\
-│  └────0.20 MB (00.08%) -- l\n\
-│       ├──0.10 MB (00.04%) ── m\n\
-│       └──0.10 MB (00.04%) ── n\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- j\n\
-│   ├──10.00 MB (04.00%) ── k\n\
-│   └───9.00 MB (03.60%) ── k2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ h\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  let alCollapsedExpected =
-"\
-Main Process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──120.20 MB (48.08%) -- a\n\
-│  ├───50.00 MB (20.00%) ── b\n\
-│  ├───40.00 MB (16.00%) -- c\n\
-│  │   ├──25.00 MB (10.00%) ── d\n\
-│  │   └──15.00 MB (06.00%) ── e\n\
-│  ├───30.00 MB (12.00%) ── f\n\
-│  └────0.20 MB (00.08%) ++ l\n\
-├──100.00 MB (40.00%) ── g\n\
-├───19.00 MB (07.60%) -- j\n\
-│   ├──10.00 MB (04.00%) ── k\n\
-│   └───9.00 MB (03.60%) ── k2\n\
-├───10.00 MB (04.00%) ── heap-unclassified\n\
-└────0.80 MB (00.32%) ++ h\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process\n\
-";
-
-  // Test the following cases:
-  // - explicit/a/c is significant, we collapse it, it's unchanged upon
-  //   update, we re-expand it
-  // - explicit/a/l is insignificant, we expand it, it's unchanged upon
-  //   update, we re-collapse it
-  // - explicit/a is significant, we collapse it (which hides its
-  //   sub-trees), it's unchanged upon update, we re-expand it
-  // - explicit/h is significant, we collapse it, it becomes insignificant
-  //   upon update (and should remain collapsed)
-  // - explicit/j is insignificant, we expand it, it becomes significant
-  //   upon update (and should remain expanded)
-  //
-  let idsToClick = [
-    { id: "measureButton",             swap: 0, expected: startExpected },
-    { id: "Main Process:explicit/a/c", swap: 0, expected: acCollapsedExpected },
-    { id: "Main Process:explicit/a/l", swap: 0, expected: alExpandedExpected },
-    { id: "Main Process:explicit/a",   swap: 0, expected: aCollapsedExpected },
-    { id: "Main Process:explicit/h",   swap: 0, expected: hCollapsedExpected },
-    { id: "Main Process:explicit/j",   swap: 0, expected: jExpandedExpected },
-    { id: "measureButton",             swap: 1, expected: updatedExpected },
-    { id: "Main Process:explicit/a",   swap: 0, expected: aExpandedExpected },
-    { id: "Main Process:explicit/a/c", swap: 0, expected: acExpandedExpected },
-    { id: "Main Process:explicit/a/l", swap: 0, expected: alCollapsedExpected }
-  ];
-
-  SimpleTest.waitForFocus(chain(idsToClick));
-
-  SimpleTest.waitForExplicitFinish();
-  ]]>
-  </script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory3.xul b/toolkit/components/aboutmemory/tests/test_aboutmemory3.xul
deleted file mode 100644
index c712070cc..000000000
--- a/toolkit/components/aboutmemory/tests/test_aboutmemory3.xul
+++ /dev/null
@@ -1,515 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="about:memory"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
-
-  <!-- This file tests the saving and loading of memory reports to/from file in
-       about:memory. -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml"></body>
-
-  <!-- test code goes here -->
-  <script type="application/javascript">
-  <![CDATA[
-  "use strict";
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-  let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
-            getService(Ci.nsIMemoryReporterManager);
-
-  // Hide all the real reporters;  we'll restore them at the end.
-  mgr.blockRegistrationAndHideExistingReporters();
-
-  // Setup a minimal number of fake reporters.
-  const KB = 1024;
-  const MB = KB * KB;
-  const HEAP  = Ci.nsIMemoryReporter.KIND_HEAP;
-  const OTHER = Ci.nsIMemoryReporter.KIND_OTHER;
-  const BYTES = Ci.nsIMemoryReporter.UNITS_BYTES;
-
-  let fakeReporters = [
-    { collectReports: function(aCbObj, aClosure, aAnonymize) {
-        function f(aP, aK, aA, aD) {
-          aCbObj.callback("", aP, aK, BYTES, aA, aD, aClosure);
-        }
-        f("heap-allocated",     OTHER,   250 * MB, "Heap allocated.");
-        f("explicit/a/b",       HEAP,     50 * MB, "A b.");
-        f("other/a",            OTHER,   0.2 * MB, "Other a.");
-        f("other/b",            OTHER,   0.1 * MB, "Other b.");
-      }
-    }
-  ];
-
-  for (let i = 0; i < fakeReporters.length; i++) {
-    mgr.registerStrongReporterEvenIfBlocked(fakeReporters[i]);
-  }
-
-  ]]>
-  </script>
-
-  <iframe id="amFrame"  height="400" src="about:memory"></iframe>
-
-  <script type="application/javascript">
-  <![CDATA[
-  function finish()
-  {
-    mgr.unblockRegistrationAndRestoreOriginalReporters();
-    SimpleTest.finish();
-  }
-
-  // Load the given file into the frame, then copy+paste the entire frame and
-  // check that the cut text matches what we expect.
-  function test(aFilename, aFilename2, aExpected, aDumpFirst, aVerbose, aNext) {
-    let frame = document.getElementById("amFrame");
-    frame.focus();
-
-    let doc = frame.contentWindow.document;
-    let verbosity = doc.getElementById("verbose");
-    verbosity.checked = aVerbose;
-
-    function getFilePath(aFilename) {
-      let file = Cc["@mozilla.org/file/directory_service;1"]
-                 .getService(Components.interfaces.nsIProperties)
-                 .get("CurWorkD", Components.interfaces.nsIFile);
-      file.append("chrome");
-      file.append("toolkit");
-      file.append("components");
-      file.append("aboutmemory");
-      file.append("tests");
-      file.append(aFilename);
-      return file.path;
-    }
-
-    let filePath = getFilePath(aFilename);
-
-    let e = document.createEvent('Event');
-    e.initEvent('change', true, true);
-
-    function check() {
-      // Initialize the clipboard contents.
-      SpecialPowers.clipboardCopyString("initial clipboard value");
-
-      let numFailures = 0, maxFailures = 30;
-
-      // Because the file load is async, we don't know when it will finish and
-      // the output will show up.  So we poll.
-      function copyPasteAndCheck() {
-        // Copy and paste frame contents, and filter out non-deterministic
-        // differences.
-        synthesizeKey("A", {accelKey: true});
-        synthesizeKey("C", {accelKey: true});
-        let actual = SpecialPowers.getClipboardData("text/unicode");
-        actual = actual.replace(/\(pid \d+\)/g, "(pid NNN)");
-
-        if (actual.trim() === aExpected.trim()) {
-          SimpleTest.ok(true, "Clipboard has the expected contents");
-          aNext();
-        } else {
-          numFailures++;
-          if (numFailures === maxFailures) {
-            ok(false, "pasted text doesn't match");
-            dump("******EXPECTED******\n");
-            dump(aExpected);
-            dump("*******ACTUAL*******\n");
-            dump(actual);
-            dump("********************\n");
-            finish();
-          } else {
-            setTimeout(copyPasteAndCheck, 100);
-          }
-        }
-      }
-      copyPasteAndCheck();
-    }
-
-    if (!aFilename2) {
-      function loadAndCheck() {
-        let fileInput1 =
-          frame.contentWindow.document.getElementById("fileInput1");
-        fileInput1.value = filePath;    // this works because it's a chrome test
-
-        fileInput1.dispatchEvent(e);
-        check();
-      }
-
-      if (aDumpFirst) {
-        let dumper = Cc["@mozilla.org/memory-info-dumper;1"].
-                        getService(Ci.nsIMemoryInfoDumper);
-        dumper.dumpMemoryReportsToNamedFile(filePath, loadAndCheck, null,
-                                            /* anonymize = */ false);
-      } else {
-        loadAndCheck();
-      }
-
-    } else {
-      let fileInput2 =
-        frame.contentWindow.document.getElementById("fileInput2");
-      fileInput2.value = filePath;    // this works because it's a chrome test
-
-      // Hack alert:  fileInput2's onchange handler calls fileInput2.click().
-      // But we don't want that to happen, because we want to bypass the file
-      // picker for the test.  So we set |e.skipClick|, which causes
-      // fileInput2.click() to be skipped, and dispatch the second change event
-      // directly ourselves.
-
-      e.skipClick = true;
-      fileInput2.dispatchEvent(e);
-
-      let filePath2 = getFilePath(aFilename2);
-      fileInput2.value = filePath2;    // this works because it's a chrome test
-
-      let e2 = document.createEvent('Event');
-      e2.initEvent('change', true, true);
-      fileInput2.dispatchEvent(e);
-
-      check();
-    }
-  }
-
-  // Returns a function that chains together multiple test() calls.
-  function chain(aPieces) {
-    let x = aPieces.shift();
-    if (x) {
-      return function() { test(x.filename, x.filename2, x.expected, x.dumpFirst, x.verbose, chain(aPieces)); }
-    } else {
-      return function() { finish(); };
-    }
-  }
-
-  let expectedGood =
-"\
-Explicit-only process\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
-100,000 B (100.0%) -- explicit\n\
-└──100,000 B (100.0%) ── a/b\n\
-\n\
-Other Measurements\n\
-\n\
-End of Explicit-only process\n\
-Heap-unclassified process\n\
-Explicit Allocations\n\
-\n\
-262,144,000 B (100.0%) -- explicit\n\
-├──209,715,200 B (80.00%) ── heap-unclassified\n\
-└───52,428,800 B (20.00%) ── a/b\n\
-\n\
-Other Measurements\n\
-\n\
-262,144,000 B ── heap-allocated\n\
-\n\
-End of Heap-unclassified process\n\
-Main Process (pid NNN)\n\
-Explicit Allocations\n\
-\n\
-262,144,000 B (100.0%) -- explicit\n\
-├──209,715,200 B (80.00%) ── heap-unclassified\n\
-└───52,428,800 B (20.00%) ── a/b\n\
-\n\
-Other Measurements\n\
-\n\
-1,024 B (100.0%) -- compartments\n\
-└──1,024 B (100.0%) ── system/a\n\
-\n\
-1,024 B (100.0%) -- ghost-windows\n\
-└──1,024 B (100.0%) ── a\n\
-\n\
-314,572 B (100.0%) -- other\n\
-├──209,715 B (66.67%) ── a\n\
-└──104,857 B (33.33%) ── b\n\
-\n\
-1,024 B (100.0%) -- pss\n\
-└──1,024 B (100.0%) ── a\n\
-\n\
-1,024 B (100.0%) -- rss\n\
-└──1,024 B (100.0%) ── a\n\
-\n\
-1,024 B (100.0%) -- size\n\
-└──1,024 B (100.0%) ── a\n\
-\n\
-1,024 B (100.0%) -- swap\n\
-└──1,024 B (100.0%) ── a\n\
-\n\
-262,144,000 B ── heap-allocated\n\
-\n\
-End of Main Process (pid NNN)\n\
-Other-only process\n\
-Other Measurements\n\
-\n\
-200,000 B (100.0%) -- a\n\
-├──100,000 B (50.00%) ── b\n\
-└──100,000 B (50.00%) ── c\n\
-\n\
-500,000 B ── heap-allocated\n\
-\n\
-End of Other-only process\n\
-";
-
-  let expectedGood2 =
-"\
-Main Process (pid NNN)\n\
-Explicit Allocations\n\
-\n\
-262,144,000 B (100.0%) -- explicit\n\
-├──209,715,200 B (80.00%) ── heap-unclassified\n\
-└───52,428,800 B (20.00%) ── a/b\n\
-\n\
-Other Measurements\n\
-\n\
-314,572 B (100.0%) -- other\n\
-├──209,715 B (66.67%) ── a\n\
-└──104,857 B (33.33%) ── b\n\
-\n\
-262,144,000 B ── heap-allocated\n\
-\n\
-End of Main Process (pid NNN)\n\
-";
-
-  // This is the output for a malformed data file.
-  let expectedBad =
-"\
-Error: Invalid memory report(s): missing 'hasMozMallocUsableSize' property\
-";
-
-  // This is the output for a non-verbose diff.
-  let expectedDiffNonVerbose =
-"\
-P\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
--0.01 MB (100.0%) -- explicit\n\
-├──-0.01 MB (99.95%) ── storage/prefixset/goog-phish-shavar\n\
-└──-0.00 MB (00.05%) ++ (2 tiny)\n\
-\n\
-Other Measurements\n\
-\n\
-0.96 MB (100.0%) -- a\n\
-├──0.95 MB (99.80%) ── b\n\
-├──0.00 MB (00.10%) -- c\n\
-│  ├──-0.95 MB (-99.70%) ── e\n\
-│  ├──0.95 MB (99.60%) ── d\n\
-│  └──0.00 MB (00.20%) ++ (2 tiny)\n\
-└──0.00 MB (00.10%) ── h\n\
-\n\
- 0.00 MB ── canvas-2d-pixel-bytes [2] [+]\n\
--0.00 MB ── foobar [-]\n\
-\n\
-End of P\n\
-P2 (pid NNN)\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
-0.00 MB (100.0%) -- explicit\n\
-└──0.00 MB (100.0%) ── window-objects/top(bar.com, id=NNN)/...\n\
-\n\
-Other Measurements\n\
-\n\
-0.00 MB (100.0%) -- p3\n\
-└──0.00 MB (100.0%) ── zone(0xNNN)/p3\n\
-\n\
-0.00 MB (100.0%) -- p4\n\
-└──0.00 MB (100.0%) ── js-zone(0xNNN)/p4\n\
-\n\
-0.00 MB (100.0%) -- p5\n\
-└──0.00 MB (100.0%) ── worker(foo.com, 0xNNN)/p5\n\
-\n\
-0.00 MB (100.0%) -- p6\n\
-└──0.00 MB (100.0%) ── z-moz-nullprincipal:{NNNNNNNN-NNNN-NNNN-NNNN-NNNNNNNNNNNN}/p6\n\
-\n\
-0.00 MB (100.0%) -- p7\n\
-└──0.00 MB (100.0%) ── js-main-runtime-compartments/system/jar:file:///.../omni.ja!/p7\n\
-\n\
-0.00 MB ── p1 (pid NNN)\n\
-0.00 MB ── p2 (blah, pid=NNN)\n\
-\n\
-End of P2 (pid NNN)\n\
-P3\n\
-Other Measurements\n\
-\n\
--0.00 MB ── p3 [-]\n\
-\n\
-End of P3\n\
-P4\n\
-Other Measurements\n\
-\n\
-0.00 MB ── p4 [+]\n\
-\n\
-End of P4\n\
-P7\n\
-Other Measurements\n\
-\n\
-0.00 MB (100.0%) -- p7\n\
-├──0.00 MB (57.14%) ── c [+]\n\
-└──0.00 MB (42.86%) ── b [+]\n\
-\n\
--0.00 MB ── p7 [-]\n\
-\n\
-End of P7\n\
-P8\n\
-Other Measurements\n\
-\n\
--0.00 MB (100.0%) -- p8\n\
-└──-0.00 MB (100.0%) -- a\n\
-   ├──-0.00 MB (50.00%) -- b\n\
-   │  ├──-0.00 MB (31.82%) -- c\n\
-   │  │  ├──-0.00 MB (18.18%) ── e [-]\n\
-   │  │  └──-0.00 MB (13.64%) ── d [-]\n\
-   │  ├──-0.00 MB (22.73%) ── f [-]\n\
-   │  └───0.00 MB (-4.55%) ── (fake child) [!]\n\
-   └──-0.00 MB (50.00%) -- g\n\
-      ├──-0.00 MB (31.82%) ── i [-]\n\
-      ├──-0.00 MB (27.27%) ── h [-]\n\
-      └───0.00 MB (-9.09%) ── (fake child) [!]\n\
-\n\
-End of P8\n\
-";
-
-  // This is the output for a verbose diff.
-  let expectedDiffVerbose =
-"\
-P\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
--10,005 B (100.0%) -- explicit\n\
-├──-10,000 B (99.95%) ── storage/prefixset/goog-phish-shavar\n\
-├───────-6 B (00.06%) ── spell-check [2]\n\
-└────────1 B (-0.01%) ── xpcom/category-manager\n\
-\n\
-Other Measurements\n\
-\n\
-1,002,000 B (100.0%) -- a\n\
-├──1,000,000 B (99.80%) ── b\n\
-├──────1,000 B (00.10%) -- c\n\
-│      ├──-999,000 B (-99.70%) ── e\n\
-│      ├──998,000 B (99.60%) ── d\n\
-│      ├──1,000 B (00.10%) ── f\n\
-│      └──1,000 B (00.10%) ── g\n\
-└──────1,000 B (00.10%) ── h\n\
-\n\
-3,000 B ── canvas-2d-pixel-bytes [2] [+]\n\
- -100 B ── foobar [-]\n\
-\n\
-End of P\n\
-P2 (pid NNN)\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
-11 B (100.0%) -- explicit\n\
-└──11 B (100.0%) ── window-objects/top(bar.com, id=NNN)/...\n\
-\n\
-Other Measurements\n\
-\n\
-11 B (100.0%) -- p3\n\
-└──11 B (100.0%) ── zone(0xNNN)/p3\n\
-\n\
-11 B (100.0%) -- p4\n\
-└──11 B (100.0%) ── js-zone(0xNNN)/p4\n\
-\n\
-11 B (100.0%) -- p5\n\
-└──11 B (100.0%) ── worker(foo.com, 0xNNN)/p5\n\
-\n\
-11 B (100.0%) -- p6\n\
-└──11 B (100.0%) ── z-moz-nullprincipal:{NNNNNNNN-NNNN-NNNN-NNNN-NNNNNNNNNNNN}/p6\n\
-\n\
-11 B (100.0%) -- p7\n\
-└──11 B (100.0%) ── js-main-runtime-compartments/system/jar:file:///.../omni.ja!/p7\n\
-\n\
-11 B ── p1 (pid NNN)\n\
-11 B ── p2 (blah, pid=NNN)\n\
-\n\
-End of P2 (pid NNN)\n\
-P3\n\
-Other Measurements\n\
-\n\
--55 B ── p3 [-]\n\
-\n\
-End of P3\n\
-P4\n\
-Other Measurements\n\
-\n\
-66 B ── p4 [+]\n\
-\n\
-End of P4\n\
-P7\n\
-Other Measurements\n\
-\n\
-7 B (100.0%) -- p7\n\
-├──4 B (57.14%) ── c [+]\n\
-└──3 B (42.86%) ── b [+]\n\
-\n\
--5 B ── p7 [-]\n\
-\n\
-End of P7\n\
-P8\n\
-Other Measurements\n\
-\n\
--22 B (100.0%) -- p8\n\
-└──-22 B (100.0%) -- a\n\
-   ├──-11 B (50.00%) -- b\n\
-   │  ├───-7 B (31.82%) -- c\n\
-   │  │   ├──-4 B (18.18%) ── e [-]\n\
-   │  │   └──-3 B (13.64%) ── d [-]\n\
-   │  ├───-5 B (22.73%) ── f [-]\n\
-   │  └────1 B (-4.55%) ── (fake child) [!]\n\
-   └──-11 B (50.00%) -- g\n\
-      ├───-7 B (31.82%) ── i [-]\n\
-      ├───-6 B (27.27%) ── h [-]\n\
-      └────2 B (-9.09%) ── (fake child) [!]\n\
-\n\
-End of P8\n\
-";
-
-  // This is the output for the crash reports diff.
-  let expectedDiff2 =
-"\
-Main Process (pid NNN)\n\
-Other Measurements\n\
-\n\
-1 B ── heap-allocated\n\
-\n\
-End of Main Process (pid NNN)\n\
-";
-
-  let frames = [
-    // This loads a pre-existing memory reports file that is valid.
-    { filename: "memory-reports-good.json", expected: expectedGood, dumpFirst: false, verbose: true },
-
-    // This loads a pre-existing crash dump file that is valid.
-    { filename: "crash-dump-good.json", expected: expectedGood2, dumpFirst: false, verbose: true },
-
-    // This dumps to a file and then reads it back in. (The result is the same
-    // as the previous test.)
-    { filename: "memory-reports-dumped.json.gz", expected: expectedGood2, dumpFirst: true, verbose: true },
-
-    // This loads a pre-existing file that is invalid.
-    { filename: "memory-reports-bad.json",  expected: expectedBad, dumpFirst: false, verbose: true },
-
-    // This diffs two pre-existing memory reports files.
-    { filename: "memory-reports-diff1.json", filename2: "memory-reports-diff2.json", expected: expectedDiffNonVerbose, dumpFirst: false, verbose: false },
-
-    // Ditto.
-    { filename: "memory-reports-diff1.json", filename2: "memory-reports-diff2.json", expected: expectedDiffVerbose, dumpFirst: false, verbose: true },
-
-    // This diffs two pre-existing crash report files.
-    { filename: "crash-dump-diff1.json", filename2: "crash-dump-diff2.json", expected: expectedDiff2, dumpFirst: false, verbose: true }
-  ];
-
-  SimpleTest.waitForFocus(chain(frames));
-
-  SimpleTest.waitForExplicitFinish();
-  ]]>
-  </script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory4.xul b/toolkit/components/aboutmemory/tests/test_aboutmemory4.xul
deleted file mode 100644
index f2c752ac5..000000000
--- a/toolkit/components/aboutmemory/tests/test_aboutmemory4.xul
+++ /dev/null
@@ -1,179 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="about:memory"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
-
-  <!-- This file tests the loading of memory reports from file when specified
-       in about:memory's URL (via the "file=" suffix). -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml"></body>
-
-  <!-- test code goes here -->
-  <script type="application/javascript">
-  <![CDATA[
-  "use strict";
-
-  function makePathname(aFilename) {
-    let file = Components.classes["@mozilla.org/file/directory_service;1"]
-               .getService(Components.interfaces.nsIProperties)
-               .get("CurWorkD", Components.interfaces.nsIFile);
-    file.append("chrome");
-    file.append("toolkit");
-    file.append("components");
-    file.append("aboutmemory");
-    file.append("tests");
-    file.append(aFilename);
-    return file.path;
-  }
-
-  // Load the given file into the frame, then copy+paste the entire frame and
-  // check that the cut text matches what we expect.
-  function test(aFilename, aExpected, aNext) {
-    let frame = document.createElementNS("http://www.w3.org/1999/xhtml", "iframe")
-    frame.height = 300;
-    frame.src = "about:memory?file=" + makePathname(aFilename);
-    document.documentElement.appendChild(frame);
-    frame.focus();
-
-    // Initialize the clipboard contents.
-    SpecialPowers.clipboardCopyString("initial clipboard value");
-
-    let numFailures = 0, maxFailures = 30;
-
-    // Because the file load is async, we don't know when it will finish and
-    // the output will show up.  So we poll.
-    function copyPasteAndCheck() {
-      // Copy and paste frame contents, and filter out non-deterministic
-      // differences.
-      synthesizeKey("A", {accelKey: true});
-      synthesizeKey("C", {accelKey: true});
-      let actual = SpecialPowers.getClipboardData("text/unicode");
-      actual = actual.replace(/\(pid \d+\)/, "(pid NNN)");
-
-      if (actual.trim() === aExpected.trim()) {
-        SimpleTest.ok(true, "Clipboard has the expected contents");
-        aNext();
-      } else {
-        numFailures++;
-        if (numFailures === maxFailures) {
-          ok(false, "pasted text doesn't match");
-          dump("******EXPECTED******\n");
-          dump(aExpected);
-          dump("*******ACTUAL*******\n");
-          dump(actual);
-          dump("********************\n");
-          SimpleTest.finish();
-        } else {
-          setTimeout(copyPasteAndCheck, 100);
-        }
-      }
-    }
-    copyPasteAndCheck();
-  }
-
-  // Returns a function that chains together multiple test() calls.
-  function chain(aFrameIds) {
-    let x = aFrameIds.shift();
-    if (x) {
-      return function() { test(x.filename, x.expected, chain(aFrameIds)); }
-    } else {
-      return function() { SimpleTest.finish(); };
-    }
-  }
-
-  // This is pretty simple output, but that's ok;  this file is about testing
-  // the loading of data from file.  If we got this far, we're doing fine.
-  let expectedGood =
-"\
-Explicit-only process\n\
-\n\
-WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
-Explicit Allocations\n\
-\n\
-0.10 MB (100.0%) -- explicit\n\
-└──0.10 MB (100.0%) ── a/b\n\
-\n\
-Other Measurements\n\
-\n\
-End of Explicit-only process\n\
-Heap-unclassified process\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──200.00 MB (80.00%) ── heap-unclassified\n\
-└───50.00 MB (20.00%) ── a/b\n\
-\n\
-Other Measurements\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Heap-unclassified process\n\
-Main Process (pid NNN)\n\
-Explicit Allocations\n\
-\n\
-250.00 MB (100.0%) -- explicit\n\
-├──200.00 MB (80.00%) ── heap-unclassified\n\
-└───50.00 MB (20.00%) ── a/b\n\
-\n\
-Other Measurements\n\
-\n\
-0.00 MB (100.0%) -- compartments\n\
-└──0.00 MB (100.0%) ── system/a\n\
-\n\
-0.00 MB (100.0%) -- ghost-windows\n\
-└──0.00 MB (100.0%) ── a\n\
-\n\
-0.30 MB (100.0%) -- other\n\
-├──0.20 MB (66.67%) ── a\n\
-└──0.10 MB (33.33%) ── b\n\
-\n\
-0.00 MB (100.0%) -- pss\n\
-└──0.00 MB (100.0%) ── a\n\
-\n\
-0.00 MB (100.0%) -- rss\n\
-└──0.00 MB (100.0%) ── a\n\
-\n\
-0.00 MB (100.0%) -- size\n\
-└──0.00 MB (100.0%) ── a\n\
-\n\
-0.00 MB (100.0%) -- swap\n\
-└──0.00 MB (100.0%) ── a\n\
-\n\
-250.00 MB ── heap-allocated\n\
-\n\
-End of Main Process (pid NNN)\n\
-Other-only process\n\
-Other Measurements\n\
-\n\
-0.19 MB (100.0%) -- a\n\
-├──0.10 MB (50.00%) ── b\n\
-└──0.10 MB (50.00%) ── c\n\
-\n\
-0.48 MB ── heap-allocated\n\
-\n\
-End of Other-only process\n\
-";
-
-  // This is the output for a malformed data file.
-  let expectedBad =
-"\
-Error: Invalid memory report(s): missing 'hasMozMallocUsableSize' property";
-
-  let frames = [
-    // This loads a pre-existing file that is valid.
-    { filename: "memory-reports-good.json", expected: expectedGood },
-
-    // This loads a pre-existing file that is valid.
-    { filename: "memory-reports-bad.json", expected: expectedBad }
-  ];
-
-  SimpleTest.waitForFocus(chain(frames));
-
-  SimpleTest.waitForExplicitFinish();
-  ]]>
-  </script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory5.xul b/toolkit/components/aboutmemory/tests/test_aboutmemory5.xul
deleted file mode 100644
index 2fec803b9..000000000
--- a/toolkit/components/aboutmemory/tests/test_aboutmemory5.xul
+++ /dev/null
@@ -1,167 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="about:memory"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
-
-  <!-- This file tests the saving and loading of memory reports to/from file in
-       about:memory in the presence of child processes.  It is also notable
-       for being an about:memory test that uses the real reporters, rather
-       than fake deterministic ones, and so tends to show up problems in the
-       real reporters (like bogus negative values). -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml"></body>
-
-  <iframe id="amFrame"  height="400" src="about:memory"></iframe>
-
-  <script type="application/javascript">
-  <![CDATA[
-  "use strict";
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-  let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
-            getService(Ci.nsIMemoryReporterManager);
-
-  let numRemotes = 3;
-  let numReady = 0;
-
-  // Create some remote processes, and set up message-passing so that
-  // we know when each child is fully initialized.
-  let remotes = [];
-
-  let prefs = [
-    ["dom.ipc.processCount", 3],            // Allow up to 3 child processes
-    ["memory.report_concurrency", 2],       // Cover more child handling cases
-    ["memory.system_memory_reporter", true] // Test SystemMemoryReporter
-  ];
-
-  SpecialPowers.pushPrefEnv({"set": prefs}, function() {
-    for (let i = 0; i < numRemotes; i++) {
-      let w = remotes[i] = window.open("remote.xul", "", "chrome");
-
-      w.addEventListener("load", function loadHandler() {
-        w.removeEventListener("load", loadHandler);
-        let remoteBrowser = w.document.getElementById("remote");
-        let mm = remoteBrowser.messageManager;
-        mm.addMessageListener("test:ready", function readyHandler() {
-          mm.removeMessageListener("test:ready", readyHandler);
-          numReady++;
-          if (numReady == numRemotes) {
-            // All the remote processes are ready.
-            SimpleTest.waitForFocus(onFocus);
-          }
-        });
-        mm.loadFrameScript("data:," + encodeURI("sendAsyncMessage('test:ready');"), true);
-      });
-    }
-  });
-
-  // Load the given file into the frame, then copy+paste the entire frame and
-  // check that the cut text matches what we expect.
-  function onFocus() {
-    let frame = document.getElementById("amFrame");
-    frame.focus();
-
-    function getFilePath(aFilename) {
-      let file = Cc["@mozilla.org/file/directory_service;1"]
-                 .getService(Components.interfaces.nsIProperties)
-                 .get("CurWorkD", Components.interfaces.nsIFile);
-      file.append("chrome");
-      file.append("toolkit");
-      file.append("components");
-      file.append("aboutmemory");
-      file.append("tests");
-      file.append(aFilename);
-      return file.path;
-    }
-
-    let filePath = getFilePath("memory-reports-dumped.json.gz");
-
-    let e = document.createEvent('Event');
-    e.initEvent('change', true, true);
-
-    let dumper = Cc["@mozilla.org/memory-info-dumper;1"].
-                    getService(Ci.nsIMemoryInfoDumper);
-    dumper.dumpMemoryReportsToNamedFile(filePath, loadAndCheck, null,
-                                        /* anonymize = */ false);
-
-    function loadAndCheck() {
-      // Load the file.
-      let fileInput1 =
-        frame.contentWindow.document.getElementById("fileInput1");
-      fileInput1.value = filePath;    // this works because it's a chrome test
-      fileInput1.dispatchEvent(e);
-
-      // Initialize the clipboard contents.
-      SpecialPowers.clipboardCopyString("initial clipboard value");
-
-      let numFailures = 0, maxFailures = 30;
-
-      copyPasteAndCheck();
-
-      // Because the file load is async, we don't know when it will finish and
-      // the output will show up.  So we poll.
-      function copyPasteAndCheck() {
-        // Copy and paste frame contents, and filter out non-deterministic
-        // differences.
-        synthesizeKey("A", {accelKey: true});
-        synthesizeKey("C", {accelKey: true});
-        let actual = SpecialPowers.getClipboardData("text/unicode");
-
-        // If we have more than 1000 chars, we've probably successfully
-        // copy+pasted.
-        if (actual.length > 1000) {
-
-          let good = true;
-
-          if (actual.match("End of System")) {
-            let m1 = actual.match("anonymous") &&
-                     actual.match("shared-libraries");
-            ok(m1, "system-wide reporter")
-            good = good && !!m1;
-          }
-
-          // Note: Match "vsize" but not "vsize-max-contiguous".
-          let vsizes = actual.match(/vsize[^-]/g);
-          let endOfBrowsers = actual.match(/End of Browser/g);
-          if (endOfBrowsers == null) {
-            endOfBrowsers = actual.match(/End of Web Content/g);
-          }
-          let m2 = (vsizes.length == 4 && endOfBrowsers.length == 3);
-          ok(m2, "three child processes present in loaded data");
-          good = good && !!m2;
-
-          if (!good) {
-            dump("*******ACTUAL*******\n");
-            dump(actual);
-            dump("********************\n");
-          }
-
-          // Close the remote processes.
-          for (let i = 0; i < numRemotes; i++) {
-            remotes[i].close();
-          }
-
-          SimpleTest.finish();
-
-        } else {
-          numFailures++;
-          if (numFailures === maxFailures) {
-            ok(false, "not enough chars in pasted output");
-            SimpleTest.finish();
-          } else {
-            setTimeout(copyPasteAndCheck, 100);
-          }
-        }
-      }
-    }
-  }
-
-  SimpleTest.waitForExplicitFinish();
-  ]]>
-  </script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory6.xul b/toolkit/components/aboutmemory/tests/test_aboutmemory6.xul
deleted file mode 100644
index 365f99091..000000000
--- a/toolkit/components/aboutmemory/tests/test_aboutmemory6.xul
+++ /dev/null
@@ -1,88 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="about:memory"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
-
-  <!-- This file tests the saving of GC and CC logs in both concise and
-       verbose formats. -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml"></body>
-
-  <iframe id="amFrame"  height="400" src="about:memory"></iframe>
-
-  <script type="application/javascript">
-  <![CDATA[
-  "use strict";
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-
-  function onFocus() {
-    let frame = document.getElementById("amFrame");
-    frame.focus();
-
-    // Checks that a file exists on the local file system and removes it if it
-    // is present.
-    function checkForFileAndRemove(aFilename) {
-      let localFile = Cc["@mozilla.org/file/local;1"]
-                        .createInstance(Ci.nsILocalFile);
-      localFile.initWithPath(aFilename);
-
-      let exists = localFile.exists();
-      if (exists) {
-        localFile.remove(/* recursive = */ false);
-      }
-
-      return exists;
-    }
-
-    // Given a save log button, triggers the action and checks if both CC & GC
-    // logs were written to disk.
-    function saveLogs(aLogButton, aCCLogType)
-    {
-      // trigger the log saving
-      aLogButton.click();
-
-      // mainDiv
-      // |-> section
-      //        | -> div gc log path
-      //        | -> div cc log path
-      let mainDiv = frame.contentWindow.document.getElementById("mainDiv");
-      let logNodes = mainDiv.childNodes[0];
-
-      // we expect 2 logs listed
-      let numOfLogs = logNodes.childNodes.length;
-      ok(numOfLogs == 2, "two log entries generated")
-
-      // grab the path portion of the text
-      let gcLogPath = logNodes.childNodes[0].textContent
-                        .replace("Saved GC log to ", "");
-      let ccLogPath = logNodes.childNodes[1].textContent
-                        .replace("Saved " + aCCLogType + " CC log to ", "");
-
-      // check that the files actually exist
-      ok(checkForFileAndRemove(gcLogPath), "GC log file exists");
-      ok(checkForFileAndRemove(ccLogPath), "CC log file exists");
-    }
-
-    // get the log buttons to test
-    let saveConcise = frame.contentWindow.document
-                        .getElementById("saveLogsConcise");
-    let saveVerbose = frame.contentWindow.document
-                        .getElementById("saveLogsVerbose");
-
-    saveLogs(saveConcise, "concise");
-    saveLogs(saveVerbose, "verbose");
-
-    SimpleTest.finish();
-  }
-
-  SimpleTest.waitForFocus(onFocus);
-  SimpleTest.waitForExplicitFinish();
-  ]]>
-  </script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul b/toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul
deleted file mode 100644
index a39869b7d..000000000
--- a/toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul
+++ /dev/null
@@ -1,98 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
-<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
-                 type="text/css"?>
-<window title="GC/CC logging with child processes"
-  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript"
-          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml">
-  </body>
-
-  <!-- test code goes here -->
-  <script type="application/javascript"><![CDATA[
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-
-  SimpleTest.waitForExplicitFinish();
-
-  let numRemotes = 3;
-  let numReady = 0;
-
-  // Create some remote processes, and set up message-passing so that
-  // we know when each child is fully initialized.
-  let remotes = [];
-  SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processCount", numRemotes]]},
-			    function() {
-    for (let i = 0; i < numRemotes; i++) {
-      let w = remotes[i] = window.open("remote.xul", "", "chrome");
-
-      w.addEventListener("load", function loadHandler() {
-        w.removeEventListener("load", loadHandler);
-        let remoteBrowser = w.document.getElementById("remote");
-        let mm = remoteBrowser.messageManager;
-        mm.addMessageListener("test:ready", function readyHandler() {
-          mm.removeMessageListener("test:ready", readyHandler);
-          numReady++;
-          if (numReady == numRemotes) {
-            // All the remote processes are ready.  Run test.
-            runTest();
-          }
-        });
-        mm.loadFrameScript("data:," + encodeURI("sendAsyncMessage('test:ready');"), true);
-      });
-    }
-  });
-
-  let dumper = Cc["@mozilla.org/memory-info-dumper;1"].
-               getService(Ci.nsIMemoryInfoDumper);
-
-  function runTest()
-  {
-      let numParents = 0;
-      let numChildren = 0;
-      dumper.dumpGCAndCCLogsToFile(
-	  /* identifier: */ "test." + Date.now(),
-	  /* allTraces: */ false,
-	  /* childProcesses: */ true,
-	  {
-	      onDump: function(gcLog, ccLog, isParent) {
-		  if (isParent) {
-		      numParents++;
-		  } else {
-		      numChildren++;
-		  }
-		  checkAndRemoveLog(gcLog);
-		  checkAndRemoveLog(ccLog);
-	      },
-	      onFinish: function() {
-		  is(numParents, 1,
-		     "GC/CC logs for the parent process");
-		  is(numChildren, numRemotes,
-		     "GC/CC logs for each child process");
-		  cleanUpAndFinish();
-	      }
-	  });
-  }
-
-  function cleanUpAndFinish() {
-      // Close the remote processes.
-      for (let i = 0; i < numRemotes; i++) {
-          remotes[i].close();
-      }
-      SimpleTest.finish();
-  }
-
-  function checkAndRemoveLog(logFile) {
-      let name = logFile.path;
-      ok(logFile.exists(), "log file "+name+" exists");
-      ok(logFile.isFile(), "log file "+name+" is a regular file");
-      ok(logFile.fileSize > 0, "log file "+name+" is not empty");
-      logFile.remove(/* recursive: */ false);
-  }
-
-  ]]></script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_memoryReporters.xul b/toolkit/components/aboutmemory/tests/test_memoryReporters.xul
deleted file mode 100644
index 9d56890b3..000000000
--- a/toolkit/components/aboutmemory/tests/test_memoryReporters.xul
+++ /dev/null
@@ -1,424 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="Memory reporters"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript"
-          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-
-  <!-- This file tests (in a rough fashion) whether the memory reporters are
-       producing sensible results.  test_aboutmemory.xul tests the
-       presentation of memory reports in about:memory. -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml">
-  <!-- In bug 773533, <marquee> elements crashed the JS memory reporter -->
-  <marquee>Marquee</marquee>
-  </body>
-
-  <!-- some URIs that should be anonymized in anonymous mode -->
-  <iframe id="amFrame"  height="200" src="http://example.org:80"></iframe>
-  <iframe id="amFrame"  height="200" src="https://example.com:443"></iframe>
-
-  <!-- test code goes here -->
-  <script type="application/javascript">
-  <![CDATA[
-
-  "use strict";
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-  const Cr = Components.results;
-
-  const NONHEAP = Ci.nsIMemoryReporter.KIND_NONHEAP;
-  const HEAP    = Ci.nsIMemoryReporter.KIND_HEAP;
-  const OTHER   = Ci.nsIMemoryReporter.KIND_OTHER;
-
-  const BYTES = Ci.nsIMemoryReporter.UNITS_BYTES;
-  const COUNT = Ci.nsIMemoryReporter.UNITS_COUNT;
-  const COUNT_CUMULATIVE = Ci.nsIMemoryReporter.UNITS_COUNT_CUMULATIVE;
-  const PERCENTAGE = Ci.nsIMemoryReporter.UNITS_PERCENTAGE;
-
-  // Use backslashes instead of forward slashes due to memory reporting's hacky
-  // handling of URLs.
-  const XUL_NS =
-    "http:\\\\www.mozilla.org\\keymaster\\gatekeeper\\there.is.only.xul";
-
-  SimpleTest.waitForExplicitFinish();
-
-  let vsizeAmounts = [];
-  let residentAmounts = [];
-  let heapAllocatedAmounts = [];
-  let storageSqliteAmounts = [];
-
-  let jsGcHeapUsedGcThingsTotal = 0;
-  let jsGcHeapUsedGcThings = {};
-
-  let present = {}
-
-  // Generate a long, random string.  We'll check that this string is
-  // reported in at least one of the memory reporters.
-  let bigString = "";
-  while (bigString.length < 10000) {
-    bigString += Math.random();
-  }
-  let bigStringPrefix = bigString.substring(0, 100);
-
-  // Generate many copies of two distinctive short strings, "!)(*&" and
-  // "@)(*&".  We'll check that these strings are reported in at least
-  // one of the memory reporters.
-  let shortStrings = [];
-  for (let i = 0; i < 10000; i++) {
-    let str = (Math.random() > 0.5 ? "!" : "@") + ")(*&";
-    shortStrings.push(str);
-  }
-
-  let mySandbox = Components.utils.Sandbox(document.nodePrincipal,
-                    { sandboxName: "this-is-a-sandbox-name" });
-
-  function handleReportNormal(aProcess, aPath, aKind, aUnits, aAmount,
-                              aDescription)
-  {
-    // Record the values of some notable reporters.
-    if (aPath === "vsize") {
-      vsizeAmounts.push(aAmount);
-    } else if (aPath === "resident") {
-      residentAmounts.push(aAmount);
-    } else if (aPath.search(/^js-main-runtime-gc-heap-committed\/used\/gc-things\//) >= 0) {
-      jsGcHeapUsedGcThingsTotal += aAmount;
-      jsGcHeapUsedGcThings[aPath] = (jsGcHeapUsedGcThings[aPath] | 0) + 1;
-    } else if (aPath === "heap-allocated") {
-      heapAllocatedAmounts.push(aAmount);
-    } else if (aPath === "storage-sqlite") {
-      storageSqliteAmounts.push(aAmount);
-
-    // Check the presence of some other notable reporters.
-    } else if (aPath.search(/^explicit\/js-non-window\/.*compartment\(/) >= 0) {
-      present.jsNonWindowCompartments = true;
-    } else if (aPath.search(/^explicit\/window-objects\/top\(.*\/js-compartment\(/) >= 0) {
-      present.windowObjectsJsCompartments = true;
-    } else if (aPath.search(/^explicit\/storage\/sqlite\/places.sqlite/) >= 0) {
-      present.places = true;
-    } else if (aPath.search(/^explicit\/images/) >= 0) {
-      present.images = true;
-    } else if (aPath.search(/^explicit\/xpti-working-set$/) >= 0) {
-      present.xptiWorkingSet = true;
-    } else if (aPath.search(/^explicit\/atom-tables\/main$/) >= 0) {
-      present.atomTablesMain = true;
-    } else if (/\[System Principal\].*this-is-a-sandbox-name/.test(aPath)) {
-      // A system compartment with a location (such as a sandbox) should
-      // show that location.
-      present.sandboxLocation = true;
-    } else if (aPath.includes(bigStringPrefix)) {
-      present.bigString = true;
-    } else if (aPath.includes("!)(*&")) {
-      present.smallString1 = true;
-    } else if (aPath.includes("@)(*&")) {
-      present.smallString2 = true;
-    }
-
-    // Shouldn't get any anonymized paths.
-    if (aPath.includes('<anonymized')) {
-        present.anonymizedWhenUnnecessary = aPath;
-    }
-  }
-
-  function handleReportAnonymized(aProcess, aPath, aKind, aUnits, aAmount,
-                                  aDescription)
-  {
-    // Path might include an xmlns using http, which is safe to ignore.
-    let reducedPath = aPath.replace(XUL_NS, "");
-
-    // Shouldn't get http: or https: in any paths.
-    if (reducedPath.includes('http:')) {
-        present.httpWhenAnonymized = aPath;
-    }
-
-    // file: URLs should have their path anonymized.
-    if (reducedPath.search('file:..[^<]') !== -1) {
-        present.unanonymizedFilePathWhenAnonymized = aPath;
-    }
-  }
-
-  let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
-            getService(Ci.nsIMemoryReporterManager);
-
-  let amounts = [
-    "vsize",
-    "vsizeMaxContiguous",
-    "resident",
-    "residentFast",
-    "residentPeak",
-    "residentUnique",
-    "heapAllocated",
-    "heapOverheadFraction",
-    "JSMainRuntimeGCHeap",
-    "JSMainRuntimeTemporaryPeak",
-    "JSMainRuntimeCompartmentsSystem",
-    "JSMainRuntimeCompartmentsUser",
-    "imagesContentUsedUncompressed",
-    "storageSQLite",
-    "lowMemoryEventsVirtual",
-    "lowMemoryEventsPhysical",
-    "ghostWindows",
-    "pageFaultsHard",
-  ];
-  for (let i = 0; i < amounts.length; i++) {
-    try {
-      // If mgr[amounts[i]] throws an exception, just move on -- some amounts
-      // aren't available on all platforms.  But if the attribute simply
-      // isn't present, that indicates the distinguished amounts have changed
-      // and this file hasn't been updated appropriately.
-      let dummy = mgr[amounts[i]];
-      ok(dummy !== undefined,
-         "accessed an unknown distinguished amount: " + amounts[i]);
-    } catch (ex) {
-    }
-  }
-
-  // Run sizeOfTab() to make sure it doesn't crash.  We can't check the result
-  // values because they're non-deterministic.
-  let jsObjectsSize = {};
-  let jsStringsSize = {};
-  let jsOtherSize = {};
-  let domSize = {};
-  let styleSize = {};
-  let otherSize = {};
-  let totalSize = {};
-  let jsMilliseconds = {};
-  let nonJSMilliseconds = {};
-  mgr.sizeOfTab(window, jsObjectsSize, jsStringsSize, jsOtherSize,
-                domSize, styleSize, otherSize, totalSize,
-                jsMilliseconds, nonJSMilliseconds);
-
-  let asyncSteps = [
-    getReportsNormal,
-    getReportsAnonymized,
-    checkResults,
-    test_register_strong,
-    test_register_strong, // Make sure re-registering works
-    test_register_weak,
-    SimpleTest.finish
-  ];
-
-  function runNext() {
-    setTimeout(asyncSteps.shift(), 0);
-  }
-
-  function getReportsNormal()
-  {
-    mgr.getReports(handleReportNormal, null,
-                   runNext, null,
-                   /* anonymize = */ false);
-  }
-
-  function getReportsAnonymized()
-  {
-    mgr.getReports(handleReportAnonymized, null,
-                   runNext, null,
-                   /* anonymize = */ true);
-  }
-
-  function checkSizeReasonable(aName, aAmount)
-  {
-    // Check the size is reasonable -- i.e. not ridiculously large or small.
-    ok(100 * 1000 <= aAmount && aAmount <= 10 * 1000 * 1000 * 1000,
-       aName + "'s size is reasonable");
-  }
-
-  function checkSpecialReport(aName, aAmounts, aCanBeUnreasonable)
-  {
-    ok(aAmounts.length == 1, aName + " has " + aAmounts.length + " report");
-    let n = aAmounts[0];
-    if (!aCanBeUnreasonable) {
-      checkSizeReasonable(aName, n);
-    }
-  }
-
-  function checkResults()
-  {
-    try {
-      // Nb: mgr.heapAllocated will throw NS_ERROR_NOT_AVAILABLE if this is a
-      // --disable-jemalloc build.  Allow for skipping this test on that
-      // exception, but *only* that exception.
-      let dummy = mgr.heapAllocated;
-      checkSpecialReport("heap-allocated", heapAllocatedAmounts);
-    } catch (ex) {
-      is(ex.result, Cr.NS_ERROR_NOT_AVAILABLE, "mgr.heapAllocated exception");
-    }
-    // vsize may be unreasonable if ASAN is enabled
-    checkSpecialReport("vsize",          vsizeAmounts, /*canBeUnreasonable*/true);
-    checkSpecialReport("resident",       residentAmounts);
-
-    for (var reporter in jsGcHeapUsedGcThings) {
-      ok(jsGcHeapUsedGcThings[reporter] == 1);
-    }
-    checkSizeReasonable("js-main-runtime-gc-heap-committed/used/gc-things",
-                        jsGcHeapUsedGcThingsTotal);
-
-    ok(present.jsNonWindowCompartments,     "js-non-window compartments are present");
-    ok(present.windowObjectsJsCompartments, "window-objects/.../js compartments are present");
-    ok(present.places,                      "places is present");
-    ok(present.images,                      "images is present");
-    ok(present.xptiWorkingSet,              "xpti-working-set is present");
-    ok(present.atomTablesMain,              "atom-tables/main is present");
-    ok(present.sandboxLocation,             "sandbox locations are present");
-    ok(present.bigString,                   "large string is present");
-    ok(present.smallString1,                "small string 1 is present");
-    ok(present.smallString2,                "small string 2 is present");
-
-    ok(!present.anonymizedWhenUnnecessary,
-       "anonymized paths are not present when unnecessary. Failed case: " +
-       present.anonymizedWhenUnnecessary);
-    ok(!present.httpWhenAnonymized,
-       "http URLs are anonymized when necessary. Failed case: " +
-       present.httpWhenAnonymized);
-    ok(!present.unanonymizedFilePathWhenAnonymized,
-       "file URLs are anonymized when necessary. Failed case: " +
-       present.unanonymizedFilePathWhenAnonymized);
-
-    runNext();
-  }
-
-  // Reporter registration tests
-
-  // collectReports() calls to the test reporter.
-  let called = 0;
-
-  // The test memory reporter, testing the various report units.
-  // Also acts as a report collector, verifying the reported values match the
-  // expected ones after passing through XPConnect / nsMemoryReporterManager
-  // and back.
-  function MemoryReporterAndCallback() {
-    this.seen = 0;
-  }
-  MemoryReporterAndCallback.prototype = {
-    // The test reports.
-    // Each test key corresponds to the path of the report.  |amount| is a
-    // function called when generating the report.  |expected| is a function
-    // to be tested when receiving a report during collection.  If |expected| is
-    // omitted the |amount| will be checked instead.
-    tests: {
-      "test-memory-reporter-bytes1": {
-        units: BYTES,
-        amount: () => 0
-      },
-      "test-memory-reporter-bytes2": {
-        units: BYTES,
-        amount: () => (1<<30) * 8 // awkward way to say 8G in JS
-      },
-      "test-memory-reporter-counter": {
-        units: COUNT,
-        amount: () => 2
-      },
-      "test-memory-reporter-ccounter": {
-        units: COUNT_CUMULATIVE,
-        amount: () => ++called,
-        expected: () => called
-      },
-      "test-memory-reporter-percentage": {
-        units: PERCENTAGE,
-        amount: () => 9999
-      }
-    },
-    // nsIMemoryReporter
-    collectReports: function(callback, data, anonymize) {
-      for (let path of Object.keys(this.tests)) {
-        try {
-          let test = this.tests[path];
-          callback.callback(
-            "", // Process. Should be "" initially.
-            path,
-            OTHER,
-            test.units,
-            test.amount(),
-            "Test " + path + ".",
-            data);
-        }
-        catch (ex) {
-          ok(false, ex);
-        }
-      }
-    },
-    // nsIMemoryReporterCallback
-    callback: function(process, path, kind, units, amount, data) {
-      if (path in this.tests) {
-        this.seen++;
-        let test = this.tests[path];
-        ok(units === test.units, "Test reporter units match");
-        ok(amount === (test.expected || test.amount)(),
-           "Test reporter values match: " + amount);
-      }
-    },
-    // Checks that the callback has seen the expected number of reports, and
-    // resets the callback counter.
-    // @param expected  Optional.  Expected number of reports the callback
-    //                  should have processed.
-    finish: function(expected) {
-      if (expected === undefined) {
-        expected = Object.keys(this.tests).length;
-      }
-      is(expected, this.seen,
-         "Test reporter called the correct number of times: " + expected);
-      this.seen = 0;
-    }
-  };
-
-  // General memory reporter + registerStrongReporter tests.
-  function test_register_strong() {
-    let reporterAndCallback = new MemoryReporterAndCallback();
-    // Registration works.
-    mgr.registerStrongReporter(reporterAndCallback);
-
-    // Check the generated reports.
-    mgr.getReports(reporterAndCallback, null,
-      () => {
-        reporterAndCallback.finish();
-        window.setTimeout(test_unregister_strong, 0, reporterAndCallback);
-      }, null,
-      /* anonymize = */ false);
-  }
-
-  function test_unregister_strong(aReporterAndCallback)
-  {
-    mgr.unregisterStrongReporter(aReporterAndCallback);
-
-    // The reporter was unregistered, hence there shouldn't be any reports from
-    // the test reporter.
-    mgr.getReports(aReporterAndCallback, null,
-      () => {
-        aReporterAndCallback.finish(0);
-        runNext();
-      }, null,
-      /* anonymize = */ false);
-  }
-
-  // Check that you cannot register JS components as weak reporters.
-  function test_register_weak() {
-    let reporterAndCallback = new MemoryReporterAndCallback();
-    try {
-      // Should fail! nsMemoryReporterManager will only hold a raw pointer to
-      // "weak" reporters.  When registering a weak reporter, XPConnect will
-      // create a WrappedJS for JS components.  This WrappedJS would be
-      // successfully registered with the manager, only to be destroyed
-      // immediately after, which would eventually lead to a crash when
-      // collecting the reports.  Therefore nsMemoryReporterManager should
-      // reject WrappedJS reporters, which is what is tested here.
-      // See bug 950391 comment #0.
-      mgr.registerWeakReporter(reporterAndCallback);
-      ok(false, "Shouldn't be allowed to register a JS component (WrappedJS)");
-    }
-    catch (ex) {
-      ok(ex.message.indexOf("NS_ERROR_") >= 0,
-         "WrappedJS reporter got rejected: " + ex);
-    }
-
-    runNext();
-  }
-
-  // Kick-off the async tests.
-  runNext();
-
-  ]]>
-  </script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_memoryReporters2.xul b/toolkit/components/aboutmemory/tests/test_memoryReporters2.xul
deleted file mode 100644
index 0e8ba2e81..000000000
--- a/toolkit/components/aboutmemory/tests/test_memoryReporters2.xul
+++ /dev/null
@@ -1,108 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
-<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
-                 type="text/css"?>
-<window title="Memory reporters with child processes"
-  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript"
-          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-
-  <!-- This file tests (in a rough fashion) whether the memory reporters are
-       producing sensible results in the presence of child processes. -->
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml">
-  </body>
-
-  <!-- test code goes here -->
-  <script type="application/javascript"><![CDATA[
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-
-  SimpleTest.waitForExplicitFinish();
-
-  let numRemotes = 3;
-  let numReady = 0;
-
-  // Create some remote processes, and set up message-passing so that
-  // we know when each child is fully initialized.
-  let remotes = [];
-  SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processCount", 3]]}, function() {
-    for (let i = 0; i < numRemotes; i++) {
-      let w = remotes[i] = window.open("remote.xul", "", "chrome");
-
-      w.addEventListener("load", function loadHandler() {
-        w.removeEventListener("load", loadHandler);
-        let remoteBrowser = w.document.getElementById("remote");
-        let mm = remoteBrowser.messageManager;
-        mm.addMessageListener("test:ready", function readyHandler() {
-          mm.removeMessageListener("test:ready", readyHandler);
-          numReady++;
-          if (numReady == numRemotes) {
-            // All the remote processes are ready.  Do memory reporting.
-            doReports();
-          }
-        });
-        mm.loadFrameScript("data:," + encodeURI("sendAsyncMessage('test:ready');"), true);
-      });
-    }
-  });
-
-  let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
-            getService(Ci.nsIMemoryReporterManager);
-
-  function doReports()
-  {
-    let residents = {};
-
-    let handleReport = function(aProcess, aPath, aKind, aUnits, aAmount, aDesc) {
-      if (aPath === "resident") {
-        ok(100 * 1000 <= aAmount && aAmount <= 10 * 1000 * 1000 * 1000,
-           "resident is reasonable");
-        residents[aProcess] = aAmount;
-      }
-    }
-
-    let processReports = function() {
-      // First, test a failure case:  calling getReports() before the previous
-      // getReports() has finished should silently abort.  (And the arguments
-      // won't be used.)
-      mgr.getReports(
-        () => ok(false, "handleReport called for nested getReports() call"),
-        null, null, null, /* anonymize = */ false
-      );
-
-      // Close the remote processes.
-      for (let i = 0; i < numRemotes; i++) {
-        remotes[i].close();
-      }
-
-      // Check the results.
-
-      let processes = Object.keys(residents);
-      ok(processes.length == numRemotes + 1, "correct resident count");
-
-      let numEmptyProcesses = 0, numNonEmptyProcesses = 0;
-      for (let i = 0; i < processes.length; i++) {
-        if (processes[i] == "") {
-          numEmptyProcesses++;
-        } else {
-          ok(processes[i].startsWith("Browser (") || processes[i].startsWith("Web Content ("),
-             "correct non-empty process name prefix: " + processes[i]);
-          numNonEmptyProcesses++;
-        }
-      }
-      ok(numEmptyProcesses == 1, "correct empty process name count");
-      ok(numNonEmptyProcesses == numRemotes,
-                                 "correct non-empty process name count");
-
-      SimpleTest.finish();
-    }
-
-    mgr.getReports(handleReport, null, processReports, null,
-                   /* anonymize = */ false);
-  }
-
-  ]]></script>
-</window>
diff --git a/toolkit/components/aboutmemory/tests/test_sqliteMultiReporter.xul b/toolkit/components/aboutmemory/tests/test_sqliteMultiReporter.xul
deleted file mode 100644
index 3452bbbc7..000000000
--- a/toolkit/components/aboutmemory/tests/test_sqliteMultiReporter.xul
+++ /dev/null
@@ -1,54 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
-<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
-<window title="about:memory"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
-  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
-
-  <!-- test results are displayed in the html:body -->
-  <body xmlns="http://www.w3.org/1999/xhtml"></body>
-
-  <!-- test code goes here -->
-  <script type="application/javascript">
-  <![CDATA[
-
-  // Test for bug 708248, where the SQLite memory multi-reporter was
-  // crashing when a DB was closed.
-
-  // Nb: this test is all JS and chould be done with an xpcshell test,
-  // but all the other memory reporter tests are mochitests, so it's easier
-  // if this one is too.
-
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-  const Cu = Components.utils;
-
-  SimpleTest.waitForExplicitFinish();
-
-  // Make a fake DB file.
-  let file = Cc["@mozilla.org/file/directory_service;1"].
-             getService(Ci.nsIProperties).
-             get("ProfD", Ci.nsIFile);
-  file.append("test_sqliteMultiReporter-fake-DB-tmp.sqlite");
-
-  // Open and close the DB.
-  let storage = Cc["@mozilla.org/storage/service;1"].
-                getService(Ci.mozIStorageService);
-  let db = storage.openDatabase(file);
-  db.close();
-
-  // Invoke all the reporters.  The SQLite multi-reporter is among
-  // them.  It shouldn't crash.
-  let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
-            getService(Ci.nsIMemoryReporterManager);
-  mgr.getReports(function(){}, null,
-    () => {
-      ok(true, "didn't crash");
-      SimpleTest.finish();
-    }, null,
-    /* anonymize = */ false);
-
-  ]]>
-  </script>
-</window>