Move Frame to the Oilpan heap.

Source/core/fetch/FetchContext.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef FetchContext_h
 #define FetchContext_h
 
 #include "core/fetch/CachePolicy.h"
 #include "core/fetch/FetchInitiatorInfo.h"
 #include "core/fetch/Resource.h"
+#include "platform/heap/Handle.h"
 #include "platform/network/ResourceLoadPriority.h"
 #include "wtf/Noncopyable.h"
 
 namespace blink {
 
 class Document;
 class DocumentLoader;
 class LocalFrame;
 class KURL;
 class Page;
 class ResourceError;
 class ResourceLoader;
 class ResourceResponse;
 class ResourceRequest;
 
 enum FetchResourceType {
     FetchMainResource,
     FetchSubresource
 };
 
-class FetchContext {
+class FetchContext : public NoBaseWillBeGarbageCollectedFinalized<FetchContext> {
     WTF_MAKE_NONCOPYABLE(FetchContext);
 public:
     static FetchContext& nullInstance();
 
     FetchContext() { }
     virtual ~FetchContext() { }
+    virtual void trace(Visitor*) { }
 
     virtual void reportLocalLoadFailed(const KURL&);
     virtual void addAdditionalRequestHeaders(Document*, ResourceRequest&, FetchResourceType);
     virtual void setFirstPartyForCookies(ResourceRequest&);
     virtual CachePolicy cachePolicy(Document*) const;
 
     virtual void dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority, int intraPriorityValue);
     virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& = FetchInitiatorInfo());
     virtual void dispatchDidLoadResourceFromMemoryCache(const ResourceRequest&, const ResourceResponse&);
     virtual void dispatchDidReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&, ResourceLoader* = 0);
     virtual void dispatchDidReceiveData(DocumentLoader*, unsigned long identifier, const char* data, int dataLength, int encodedDataLength);
     virtual void dispatchDidDownloadData(DocumentLoader*, unsigned long identifier, int dataLength, int encodedDataLength);
     virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier, double finishTime, int64_t encodedDataLength);
     virtual void dispatchDidFail(DocumentLoader*, unsigned long identifier, const ResourceError&);
     virtual void sendRemainingDelegateMessages(DocumentLoader*, unsigned long identifier, const ResourceResponse&, int dataLength);
 };
 
 }
 
 #endif