Move Frame to the Oilpan heap.

Source/core/loader/FrameLoader.h

Index: Source/core/loader/FrameLoader.h
diff --git a/Source/core/loader/FrameLoader.h b/Source/core/loader/FrameLoader.h
index cd59b852947c6df7ad1f5833790a1878161746eb..83a01a6ebe7bc085852f62302d5899686ba15dfc 100644
--- a/Source/core/loader/FrameLoader.h
+++ b/Source/core/loader/FrameLoader.h
@@ -41,6 +41,7 @@
 #include "core/loader/HistoryItem.h"
 #include "core/loader/MixedContentChecker.h"
 #include "platform/Timer.h"
+#include "platform/heap/Handle.h"
 #include "platform/network/ResourceRequest.h"
 #include "wtf/Forward.h"
 #include "wtf/HashSet.h"
@@ -72,8 +73,9 @@ struct WindowFeatures;
 
 bool isBackForwardLoadType(FrameLoadType);
 
-class FrameLoader {
+class FrameLoader FINAL {
     WTF_MAKE_NONCOPYABLE(FrameLoader);
+    ALLOW_ONLY_INLINE_ALLOCATION();
 public:
     static ResourceRequest requestFromHistoryItem(HistoryItem*, ResourceRequestCachePolicy);
 
@@ -100,8 +102,15 @@ public:
     void stopAllLoaders();
     void stopLoading();
     bool closeURL();
-    // FIXME: clear() is trying to do too many things. We should break it down into smaller functions.
-    void clear();
+
+    // FIXME: dispose() is trying to do too many things. We should break it down into smaller functions.
+    enum DisposeFrameContents {
+        DoNotDisposeFrameContents,
+        DoDisposeFrameContents
+    };
+
+    void dispose(DisposeFrameContents);
+
     void replaceDocumentWhileExecutingJavaScriptURL(const String& source, Document* ownerDocument);
 
     // Sets a timer to notify the client that the initial empty document has
@@ -187,6 +196,8 @@ public:
 
     void restoreScrollPositionAndViewState();
 
+    void trace(Visitor*);
+
 private:
     bool allChildrenAreComplete() const; // immediate children, not all descendants
 
@@ -221,7 +232,7 @@ private:
 
     void scheduleCheckCompleted();
 
-    LocalFrame* m_frame;
+    RawPtrWillBeMember<LocalFrame> m_frame;
 
     // FIXME: These should be OwnPtr<T> to reduce build times and simplify
     // header dependencies unless performance testing proves otherwise.
@@ -241,7 +252,7 @@ private:
     RefPtr<DocumentLoader> m_documentLoader;
     RefPtr<DocumentLoader> m_provisionalDocumentLoader;
     RefPtr<DocumentLoader> m_policyDocumentLoader;
-    OwnPtr<FetchContext> m_fetchContext;
+    OwnPtrWillBeMember<FetchContext> m_fetchContext;
 
     RefPtr<HistoryItem> m_currentItem;
     RefPtr<HistoryItem> m_provisionalItem;