1 files changed, 0 insertions, 117 deletions
diff --git a/browser/base/content/test/general/browser_windowopen_reflows.js b/browser/base/content/test/general/browser_windowopen_reflows.js
deleted file mode 100644
index 7dac8aad6..000000000
--- a/browser/base/content/test/general/browser_windowopen_reflows.js
+++ /dev/null
@@ -1,117 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-const EXPECTED_REFLOWS = [
-  // handleEvent flushes layout to get the tabstrip width after a resize.
-  "handleEvent@chrome://browser/content/tabbrowser.xml|",
-
-  // Loading a tab causes a reflow.
-  "loadTabs@chrome://browser/content/tabbrowser.xml|" +
-    "loadOneOrMoreURIs@chrome://browser/content/browser.js|" +
-    "gBrowserInit._delayedStartup@chrome://browser/content/browser.js|",
-
-  // Selecting the address bar causes a reflow.
-  "select@chrome://global/content/bindings/textbox.xml|" +
-    "focusAndSelectUrlBar@chrome://browser/content/browser.js|" +
-    "gBrowserInit._delayedStartup@chrome://browser/content/browser.js|",
-
-  // Focusing the content area causes a reflow.
-  "gBrowserInit._delayedStartup@chrome://browser/content/browser.js|",
-
-  // Sometimes sessionstore collects data during this test, which causes a sync reflow
-  // (https://bugzilla.mozilla.org/show_bug.cgi?id=892154 will fix this)
-  "ssi_getWindowDimension@resource:///modules/sessionstore/SessionStore.jsm",
-];
-
-if (Services.appinfo.OS == "WINNT" || Services.appinfo.OS == "Darwin") {
-  // TabsInTitlebar._update causes a reflow on OS X and Windows trying to do calculations
-  // since layout info is already dirty. This doesn't seem to happen before
-  // MozAfterPaint on Linux.
-  EXPECTED_REFLOWS.push("TabsInTitlebar._update/rect@chrome://browser/content/browser-tabsintitlebar.js|" +
-                          "TabsInTitlebar._update@chrome://browser/content/browser-tabsintitlebar.js|" +
-                          "updateAppearance@chrome://browser/content/browser-tabsintitlebar.js|" +
-                          "handleEvent@chrome://browser/content/tabbrowser.xml|");
-}
-
-if (Services.appinfo.OS == "Darwin") {
-  // _onOverflow causes a reflow getting widths.
-  EXPECTED_REFLOWS.push("OverflowableToolbar.prototype._onOverflow@resource:///modules/CustomizableUI.jsm|" +
-                        "OverflowableToolbar.prototype.init@resource:///modules/CustomizableUI.jsm|" +
-                        "OverflowableToolbar.prototype.observe@resource:///modules/CustomizableUI.jsm|" +
-                        "gBrowserInit._delayedStartup@chrome://browser/content/browser.js|");
-  // Same as above since in packaged builds there are no function names and the resource URI includes "app"
-  EXPECTED_REFLOWS.push("@resource://app/modules/CustomizableUI.jsm|" +
-                          "@resource://app/modules/CustomizableUI.jsm|" +
-                          "@resource://app/modules/CustomizableUI.jsm|" +
-                          "gBrowserInit._delayedStartup@chrome://browser/content/browser.js|");
-}
-
-/*
- * This test ensures that there are no unexpected
- * uninterruptible reflows when opening new windows.
- */
-function test() {
-  waitForExplicitFinish();
-
-  // Add a reflow observer and open a new window
-  let win = OpenBrowserWindow();
-  let docShell = win.QueryInterface(Ci.nsIInterfaceRequestor)
-                    .getInterface(Ci.nsIWebNavigation)
-                    .QueryInterface(Ci.nsIDocShell);
-  docShell.addWeakReflowObserver(observer);
-
-  // Wait until the mozafterpaint event occurs.
-  waitForMozAfterPaint(win, function paintListener() {
-    // Remove reflow observer and clean up.
-    docShell.removeWeakReflowObserver(observer);
-    win.close();
-
-    finish();
-  });
-}
-
-var observer = {
-  reflow: function (start, end) {
-    // Gather information about the current code path.
-    let stack = new Error().stack;
-    let path = stack.split("\n").slice(1).map(line => {
-      return line.replace(/:\d+:\d+$/, "");
-    }).join("|");
-    let pathWithLineNumbers = (new Error().stack).split("\n").slice(1).join("|");
-
-    // Stack trace is empty. Reflow was triggered by native code.
-    if (path === "") {
-      return;
-    }
-
-    // Check if this is an expected reflow.
-    for (let expectedStack of EXPECTED_REFLOWS) {
-      if (path.startsWith(expectedStack) ||
-          // Accept an empty function name for gBrowserInit._delayedStartup or TabsInTitlebar._update to workaround bug 906578.
-          path.startsWith(expectedStack.replace(/(^|\|)(gBrowserInit\._delayedStartup|TabsInTitlebar\._update)@/, "$1@"))) {
-        ok(true, "expected uninterruptible reflow '" + expectedStack + "'");
-        return;
-      }
-    }
-
-    ok(false, "unexpected uninterruptible reflow '" + pathWithLineNumbers + "'");
-  },
-
-  reflowInterruptible: function (start, end) {
-    // We're not interested in interruptible reflows.
-  },
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIReflowObserver,
-                                         Ci.nsISupportsWeakReference])
-};
-
-function waitForMozAfterPaint(win, callback) {
-  win.addEventListener("MozAfterPaint", function onEnd(event) {
-    if (event.target != win)
-      return;
-    win.removeEventListener("MozAfterPaint", onEnd);
-    executeSoon(callback);
-  });
-}