Merge a couple of memory cache hit notifications

Source/core/loader/FrameFetchContext.h

Index: Source/core/loader/FrameFetchContext.h
diff --git a/Source/core/loader/FrameFetchContext.h b/Source/core/loader/FrameFetchContext.h
index 8427cfe0b19118205f75fdadd392f2beb9ed8854..1233925ff43c43e4f7dad1a31f4f71cb734e6bab 100644
--- a/Source/core/loader/FrameFetchContext.h
+++ b/Source/core/loader/FrameFetchContext.h
@@ -72,13 +72,12 @@ public:
     ResourceRequestCachePolicy resourceRequestCachePolicy(const ResourceRequest&, Resource::Type) const override;
     void dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority, int intraPriorityValue) override;
     void dispatchWillSendRequest(unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& = FetchInitiatorInfo()) override;
-    void dispatchDidLoadResourceFromMemoryCache(const ResourceRequest&, const ResourceResponse&) override;
+    void dispatchDidLoadResourceFromMemoryCache(const Resource*) override;
     void dispatchDidReceiveResponse(unsigned long identifier, const ResourceResponse&, ResourceLoader* = 0) override;
     void dispatchDidReceiveData(unsigned long identifier, const char* data, int dataLength, int encodedDataLength) override;
     void dispatchDidDownloadData(unsigned long identifier, int dataLength, int encodedDataLength)  override;
     void dispatchDidFinishLoading(unsigned long identifier, double finishTime, int64_t encodedDataLength) override;
     void dispatchDidFail(unsigned long identifier, const ResourceError&, bool isInternalRequest) override;
-    void sendRemainingDelegateMessages(unsigned long identifier, const ResourceResponse&, int dataLength) override;
 
     bool shouldLoadNewResource(Resource::Type) const override;
     void dispatchWillRequestResource(FetchRequest*) override;