[Oilpan] [Reland] Migrate classes under core/fetch to Oilpan heap

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 40 matching lines @@
     resource->responseReceived(response, nullptr);
     if (substituteData.content()->size())
         resource->setResourceBuffer(substituteData.content());
     resource->setCacheIdentifier(cacheIdentifier);
     resource->finish();
     memoryCache()->add(resource.get());
 }
 
 ResourcePtr<Resource> RawResource::fetchSynchronously(FetchRequest& request, ResourceFetcher* fetcher)
 {
+    if (!fetcher)

[sof, 2015/06/29 13:29:29]

Why is this needed here now?

[peria, 2015/06/30 07:14:39]

it seems not needed here.
removed.

+        return nullptr;
+
     request.mutableResourceRequest().setTimeoutInterval(10);
     ResourceLoaderOptions options(request.options());
     options.synchronousPolicy = RequestSynchronously;
     request.setOptions(options);
     return fetcher->requestResource(request, RawResourceFactory(Resource::Raw));
 }
 
 ResourcePtr<RawResource> RawResource::fetchImport(FetchRequest& request, ResourceFetcher* fetcher)
 {
     ASSERT(request.resourceRequest().frameType() == WebURLRequest::FrameTypeNone);
@@ skipping 200 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