[ABANDONED] Move multipart/x-mixed-replace related code to ImageResource

third_party/WebKit/Source/core/fetch/Resource.h

Index: third_party/WebKit/Source/core/fetch/Resource.h
diff --git a/third_party/WebKit/Source/core/fetch/Resource.h b/third_party/WebKit/Source/core/fetch/Resource.h
index 83c02e1bde60dd6d4ff0781b31ade4d6fe0147e4..9255df9af4dee28356a34e4d1e4508cfa23909b5 100644
--- a/third_party/WebKit/Source/core/fetch/Resource.h
+++ b/third_party/WebKit/Source/core/fetch/Resource.h
@@ -25,7 +25,6 @@
 
 #include "core/CoreExport.h"
 #include "core/fetch/CachedMetadataHandler.h"
-#include "core/fetch/MultipartImageResourceParser.h"
 #include "core/fetch/ResourceLoaderOptions.h"
 #include "platform/Timer.h"
 #include "platform/network/ResourceError.h"
@@ -60,10 +59,9 @@ class SharedBuffer;
 // A resource that is held in the cache. Classes who want to use this object should derive
 // from ResourceClient, to get the function calls in case the requested data has arrived.
 // This class also does the actual communication with the loader to obtain the resource from the network.
-class CORE_EXPORT Resource : public RefCountedWillBeGarbageCollectedFinalized<Resource>, public MultipartImageResourceParser::Client {
+class CORE_EXPORT Resource : public RefCountedWillBeGarbageCollectedFinalized<Resource> {
     WTF_MAKE_NONCOPYABLE(Resource);
     USING_FAST_MALLOC_WITH_TYPE_NAME_WILL_BE_REMOVED(blink::Resource);
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Resource);
     friend class InspectorResource;
 
 public:
@@ -106,7 +104,7 @@ public:
 
     virtual void setEncoding(const String&) { }
     virtual String encoding() const { return String(); }
-    void appendData(const char*, size_t);
+    virtual void appendData(const char*, size_t);
     virtual void error(Resource::Status);
     virtual void setCORSFailed() { }
 
@@ -177,7 +175,7 @@ public:
     // Computes the status of an object after loading.
     // Updates the expire date on the cache entry file
     void setLoadFinishTime(double finishTime) { m_loadFinishTime = finishTime; }
-    void finish();
+    virtual void finish();
 
     // FIXME: Remove the stringless variant once all the callsites' error messages are updated.
     bool passesAccessControlCheck(SecurityOrigin*) const;
@@ -260,26 +258,18 @@ public:
     // TODO(japhet): Remove once oilpan ships, it doesn't need the WeakPtr.
     WeakPtrWillBeRawPtr<Resource> asWeakPtr();
 
-    bool isMultipartImage() const;
-
 #ifdef ENABLE_RESOURCE_IS_DELETED_CHECK
     void assertAlive() const { RELEASE_ASSERT(!m_deleted); }
 #else
     void assertAlive() const { }
 #endif
 
-    // MultipartImageResourceParser::Client
-    void didReceiveResponse(const ResourceResponse&) final;
-    void didReceiveData(const char*, size_t) final;
-
 protected:
     Resource(const ResourceRequest&, Type);
 
     virtual void checkNotify();
-    virtual void finishOnePart();
 
     virtual void destroyDecodedDataForFailedRevalidation() { }
-    virtual void appendDataInternal(const char*, size_t);
 
     void setEncodedSize(size_t);
     void setDecodedSize(size_t);
@@ -362,7 +352,6 @@ private:
 
     RefPtr<CachedMetadata> m_cachedMetadata;
     OwnPtrWillBeMember<CacheHandler> m_cacheHandler;
-    PersistentWillBeMember<MultipartImageResourceParser> m_multipartParser;
 
     ResourceError m_error;