Revert of Revalidate using the same Resource, attempt #3

third_party/WebKit/Source/core/fetch/RawResource.cpp

 /*
  * Copyright (C) 2011 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 127 matching lines @@
 {
     ResourcePtr<RawResource> protect(this);
     ResourceClientWalker<RawResourceClient> w(m_clients);
     while (RawResourceClient* c = w.next())
         c->updateRequest(this, request);
 }
 
 void RawResource::responseReceived(const ResourceResponse& response, PassOwnPtr<WebDataConsumerHandle> handle)
 {
     InternalResourcePtr protect(this);
-
-    bool isSuccessfulRevalidation = isCacheValidator() && response.httpStatusCode() == 304;
     Resource::responseReceived(response, nullptr);
-
     ResourceClientWalker<RawResourceClient> w(m_clients);
     ASSERT(count() <= 1 || !handle);
     while (RawResourceClient* c = w.next()) {
         // |handle| is cleared when passed, but it's not a problem because
         // |handle| is null when there are two or more clients, as asserted.
         c->responseReceived(this, m_response, handle);
     }
-
-    // If we successfully revalidated, we won't get appendData() calls.
-    // Forward the data to clients now instead.
-    if (isSuccessfulRevalidation) {
-        ResourceClientWalker<RawResourceClient> w(m_clients);
-        while (RawResourceClient* c = w.next())
-            c->dataReceived(this, m_data->data(), m_data->size());
-    }
 }
 
 void RawResource::setSerializedCachedMetadata(const char* data, size_t size)
 {
     ResourcePtr<RawResource> protect(this);
     Resource::setSerializedCachedMetadata(data, size);
     ResourceClientWalker<RawResourceClient> w(m_clients);
     while (RawResourceClient* c = w.next())
         c->setSerializedCachedMetadata(this, data, size);
 }
@@ skipping 83 matching lines @@
     for (const auto& header : oldHeaders) {
         AtomicString headerName = header.key;
         if (!shouldIgnoreHeaderForCacheReuse(headerName) && header.value != newHeaders.get(headerName))
             return false;
     }
 
     return true;
 }
 
 } // namespace blink