moved upload progress logic from ResourceLoader to AsyncResourceHandler

content/browser/loader/stream_resource_handler.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_LOADER_STREAM_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_LOADER_STREAM_RESOURCE_HANDLER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/loader/resource_handler.h"
@@ skipping 13 matching lines @@
   // |origin| will be used to construct the URL for the Stream. See
   // WebCore::BlobURL and and WebCore::SecurityOrigin in Blink to understand
   // how origin check is done on resource loading.
   StreamResourceHandler(net::URLRequest* request,
                         StreamRegistry* registry,
                         const GURL& origin);
   ~StreamResourceHandler() override;
 
   void SetController(ResourceController* controller) override;
 
-  bool OnUploadProgress(uint64 position, uint64 size) override;
-
   // Not needed, as this event handler ought to be the final resource.
   bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
                            ResourceResponse* resp,
                            bool* defer) override;
 
   bool OnResponseStarted(ResourceResponse* resp, bool* defer) override;
 
   bool OnWillStart(const GURL& url, bool* defer) override;
 
   bool OnBeforeNetworkStart(const GURL& url, bool* defer) override;
@@ skipping 16 matching lines @@
 
  private:
   StreamWriter writer_;
 
   DISALLOW_COPY_AND_ASSIGN(StreamResourceHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_STREAM_RESOURCE_HANDLER_H_