Oilpan: Remove raw pointer to LocalFrame from MediaValuesDynamic

Source/core/css/MediaValuesDynamic.h

Index: Source/core/css/MediaValuesDynamic.h
diff --git a/Source/core/css/MediaValuesDynamic.h b/Source/core/css/MediaValuesDynamic.h
index b4e6ec592baebeef20b96d356b771c54baa054f8..35b3c9af2407d97a34517e3121382159512abdbe 100644
--- a/Source/core/css/MediaValuesDynamic.h
+++ b/Source/core/css/MediaValuesDynamic.h
@@ -43,8 +43,7 @@ protected:
 
     // This raw ptr is safe, as MediaValues would not outlive MediaQueryEvaluator, and
     // MediaQueryEvaluator is reset on |Document::detach|.
-    // FIXME: Oilpan: This raw ptr should be changed to a Member when LocalFrame is migrated to the heap.
-    LocalFrame* m_frame;
+    RawPtrWillBePersistent<LocalFrame> m_frame;

[haraken, 2015/07/30 06:08:58]

If the RawPtrWillBePersistent doesn't cause a cycle, I'd change the RawPtr to
RefPtr on non-oilpan.

That said, a better fix would be to move MediaValues to oilpan's heap. If it's
not hard, I'd prefer moving MediaValues to the heap and use Member here.

[keishi, 2015/08/06 06:48:49]

Done.

 };
 
 } // namespace