Get rid of URLLoaderFactory in browser-side case

content/browser/loader/mojo_async_resource_handler.h

 // Copyright 2016 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_MOJO_ASYNC_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_LOADER_MOJO_ASYNC_RESOURCE_HANDLER_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 80 matching lines @@
  protected:
   // These functions can be overriden only for tests.
   virtual MojoResult BeginWrite(void** data, uint32_t* available);
   virtual MojoResult EndWrite(uint32_t written);
   virtual net::IOBufferWithSize* GetResponseMetadata(net::URLRequest* request);
 
  private:
   class SharedWriter;
   class WriterIOBuffer;
 
+  // mojom::URLLoader implementation:
+  void Start(mojom::URLLoaderAssociatedRequest mojo_request,
+             mojom::URLLoaderClientPtr url_loader_client) override;
+
   // This funcion copies data stored in |buffer_| to |shared_writer_| and
   // resets |buffer_| to a WriterIOBuffer when all bytes are copied. Returns
   // true when done successfully.
   bool CopyReadDataToDataPipe(bool* defer);
   // Allocates a WriterIOBuffer and set it to |*buf|. Returns true when done
   // successfully.
   bool AllocateWriterIOBuffer(scoped_refptr<net::IOBufferWithSize>* buf,
                               bool* defer);
 
   bool CheckForSufficientResource();
@@ skipping 46 matching lines @@
 
   std::unique_ptr<UploadProgressTracker> upload_progress_tracker_;
 
   base::WeakPtrFactory<MojoAsyncResourceHandler> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(MojoAsyncResourceHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_MOJO_ASYNC_RESOURCE_HANDLER_H_