Master merge

This merges master into release to replace Redwood.

# Conflicts:
#	CLOBBER
#	build/moz.configure/old.configure
#	config/milestone.txt
#	config/moz.build
#	config/system-headers
#	dom/abort/AbortController.cpp
#	dom/abort/AbortController.h
#	dom/abort/AbortSignal.cpp
#	dom/abort/AbortSignal.h
#	dom/abort/moz.build
#	dom/abort/tests/moz.build
#	dom/animation/KeyframeEffect.cpp
#	dom/base/CustomElementRegistry.cpp
#	dom/base/DocGroup.cpp
#	dom/base/ResizeObserverController.cpp
#	dom/base/ResizeObserverController.h
#	dom/base/nsContentUtils.cpp
#	dom/base/nsContentUtils.h
#	dom/base/nsDocument.cpp
#	dom/base/nsIDocument.h
#	dom/fetch/FetchObserver.cpp
#	dom/fetch/FetchObserver.h
#	dom/heapsnapshot/AutoMemMap.cpp
#	dom/heapsnapshot/AutoMemMap.h
#	dom/heapsnapshot/CoreDump.proto
#	dom/heapsnapshot/HeapSnapshot.cpp
#	dom/heapsnapshot/HeapSnapshotTempFileHelperChild.h
#	dom/heapsnapshot/HeapSnapshotTempFileHelperParent.cpp
#	dom/heapsnapshot/HeapSnapshotTempFileHelperParent.h
#	dom/heapsnapshot/PHeapSnapshotTempFileHelper.ipdl
#	dom/heapsnapshot/moz.build
#	dom/heapsnapshot/tests/gtest/moz.build
#	dom/html/nsGenericHTMLElement.h
#	dom/media/platforms/PlatformDecoderModule.h
#	dom/media/platforms/moz.build
#	dom/script/ModuleLoadRequest.cpp
#	dom/script/ModuleLoadRequest.h
#	dom/script/ModuleScript.cpp
#	dom/script/ModuleScript.h
#	dom/script/ScriptElement.cpp
#	dom/script/ScriptElement.h
#	dom/script/ScriptLoadHandler.cpp
#	dom/script/ScriptLoadHandler.h
#	dom/script/ScriptLoader.cpp
#	dom/script/ScriptLoader.h
#	dom/script/ScriptSettings.cpp
#	dom/script/ScriptSettings.h
#	dom/script/nsIScriptElement.h
#	dom/script/nsIScriptLoaderObserver.idl
#	dom/webidl/HTMLLinkElement.webidl
#	gfx/gl/moz.build
#	gfx/graphite2/src/moz.build
#	gfx/layers/moz.build
#	js/ductwork/inspector/moz.build
#	js/ductwork/moz.build
#	js/src/gc/Heap.h
#	js/src/moz.build
#	js/src/vm/UnboxedObject-inl.h
#	js/src/vm/UnboxedObject.cpp
#	js/src/vm/UnboxedObject.h
#	layout/base/crashtests/crashtests.list
#	layout/build/moz.build
#	layout/generic/AspectRatio.h
#	layout/generic/crashtests/crashtests.list
#	layout/reftests/bidi/reftest-stylo.list
#	layout/reftests/reftest-stylo.list
#	layout/reftests/table-bordercollapse/reftest.list
#	layout/reftests/writing-mode/reftest-stylo.list
#	layout/style/StyleSheet.cpp
#	layout/style/nsRuleNode.cpp
#	layout/style/nsStyleStruct.cpp
#	layout/style/nsStyleStruct.h
#	modules/libpref/init/all.js
#	nsprpub/pr/src/linking/prlink.c
#	parser/html/java/htmlparser/src/nu/validator/htmlparser/impl/AttributeName.java
#	parser/html/java/htmlparser/src/nu/validator/htmlparser/impl/ElementName.java
#	parser/html/nsHtml5AtomList.h
#	parser/html/nsHtml5AttributeName.cpp
#	parser/html/nsHtml5AttributeName.h
#	parser/html/nsHtml5ElementName.cpp
#	parser/html/nsHtml5ElementName.h
#	parser/html/nsHtml5TreeBuilderCppSupplement.h
#	parser/htmlparser/nsElementTable.cpp
#	parser/htmlparser/nsHTMLTagList.h
#	security/nss/lib/nss/nss.h
#	security/nss/lib/softoken/pkcs11.c
#	security/nss/lib/softoken/softkver.h
#	security/nss/lib/util/nssutil.h
#	testing/web-platform/tests/tools/html5lib/html5lib/html5parser.py
#	testing/web-platform/tests/tools/html5lib/html5lib/treebuilders/_base.py
#	toolkit/modules/AppConstants.jsm

1 files changed, 14 insertions, 6 deletions

diff --git a/layout/style/CSSStyleSheet.cpp b/layout/style/CSSStyleSheet.cpp
index 9404fa713..40a4ee4d8 100644
--- a/layout/style/CSSStyleSheet.cpp
+++ b/layout/style/CSSStyleSheet.cpp
@@ -695,7 +695,7 @@ nsMediaList::GetMediaText(nsAString& aMediaText)
 // nsCOMPtr<nsIDocument>
 #define BEGIN_MEDIA_CHANGE(sheet, doc)                         \
   if (sheet) {                                                 \
-    doc = sheet->GetOwningDocument();                          \
+    doc = sheet->GetAssociatedDocument();                      \
   }                                                            \
   mozAutoDocUpdate updateBatch(doc, UPDATE_STYLE, true);       \
   if (sheet) {                                                 \
@@ -865,7 +865,8 @@ struct ChildSheetListBuilder {
 
   void SetParentLinks(CSSStyleSheet* aSheet) {
     aSheet->mParent = parent;
-    aSheet->SetOwningDocument(parent->mDocument);
+    aSheet->SetAssociatedDocument(parent->mDocument,
+                                  parent->mDocumentAssociationMode);
   }
 
   static void ReparentChildList(CSSStyleSheet* aPrimarySheet,
@@ -873,7 +874,8 @@ struct ChildSheetListBuilder {
   {
     for (CSSStyleSheet *child = aFirstChild; child; child = child->mNext) {
       child->mParent = aPrimarySheet;
-      child->SetOwningDocument(aPrimarySheet->mDocument);
+      child->SetAssociatedDocument(aPrimarySheet->mDocument,
+                                   aPrimarySheet->mDocumentAssociationMode);
     }
   }
 };
@@ -1360,16 +1362,22 @@ CSSStyleSheet::GetParentSheet() const
 }
 
 void
-CSSStyleSheet::SetOwningDocument(nsIDocument* aDocument)
-{ // not ref counted
+CSSStyleSheet::SetAssociatedDocument(nsIDocument* aDocument,
+                                     DocumentAssociationMode aAssociationMode)
+{
+  MOZ_ASSERT_IF(!aDocument, aAssociationMode == NotOwnedByDocument);
+
+  // not ref counted
   mDocument = aDocument;
+  mDocumentAssociationMode = aAssociationMode;
+
   // Now set the same document on all our child sheets....
   // XXXbz this is a little bogus; see the XXX comment where we
   // declare mFirstChild.
   for (CSSStyleSheet* child = mInner->mFirstChild;
        child; child = child->mNext) {
     if (child->mParent == this) {
-      child->SetOwningDocument(aDocument);
+      child->SetAssociatedDocument(aDocument, aAssociationMode);
     }
   }
 }