Oilpan: Fix leaks through RenderStyle objects.

Source/core/css/CSSFontSelector.h

Index: Source/core/css/CSSFontSelector.h
diff --git a/Source/core/css/CSSFontSelector.h b/Source/core/css/CSSFontSelector.h
index 2ae019dd6241f8ed01ed53a0be80322b6ab5698a..a40fad60d50a42e33f2b470d72b01dd5f4087ac2 100644
--- a/Source/core/css/CSSFontSelector.h
+++ b/Source/core/css/CSSFontSelector.h
@@ -86,7 +86,10 @@ private:
 
     void dispatchInvalidationCallbacks();
 
-    RawPtrWillBeMember<Document> m_document;
+    // FIXME: Oilpan: Ideally this should just be a trace Member but that will

[haraken, 2014/06/12 14:09:38]

a trace Member => a traced Member

[Mads Ager (chromium), 2014/06/12 14:13:01]

Done.

+    // currently leak because RenderStyle and its data is not on the heap.

[haraken, 2014/06/12 14:09:38]

is not => are not

[Mads Ager (chromium), 2014/06/12 14:13:01]

Done.

+    // See crbug.com/383860 for details.
+    RawPtrWillBeWeakMember<Document> m_document;
     // FIXME: Move to Document or StyleEngine.
     FontFaceCache m_fontFaceCache;
     WillBeHeapHashSet<RawPtrWillBeWeakMember<CSSFontSelectorClient> > m_clients;