Move data reduction proxy logic out of chrome and android webview network delegate

chrome/browser/net/chrome_extensions_network_delegate.h

 // Copyright 2014 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 CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_
 #define CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
-#include "net/base/network_delegate.h"
+#include "net/base/network_delegate_impl.h"
 
 namespace extensions {
 class EventRouterForwarder;
 class InfoMap;
 }
 
 // ChromeExtensionsNetworkDelegate is the extensions-only portion of
 // ChromeNetworkDelegate. When extensions are disabled, do nothing.
-class ChromeExtensionsNetworkDelegate : public net::NetworkDelegate {
+class ChromeExtensionsNetworkDelegate : public net::NetworkDelegateImpl {
  public:
   static ChromeExtensionsNetworkDelegate* Create(
       extensions::EventRouterForwarder* event_router);
 
   ~ChromeExtensionsNetworkDelegate() override;
 
   // Not inlined because we assign a scoped_refptr, which requires us to include
   // the header file.
   void set_extension_info_map(extensions::InfoMap* extension_info_map);
 
@@ skipping 45 matching lines @@
   void* profile_;
 
 #if defined(ENABLE_EXTENSIONS)
   scoped_refptr<extensions::InfoMap> extension_info_map_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsNetworkDelegate);
 };
 
 #endif  // CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_