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

extensions/shell/browser/shell_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 EXTENSIONS_SHELL_BROWSER_SHELL_NETNETWORK_DELEGATE_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_NETNETWORK_DELEGATE_H_
 
 #include "extensions/browser/info_map.h"
-#include "net/base/network_delegate.h"
+#include "net/base/network_delegate_impl.h"
 
 namespace extensions {
 
 class InfoMap;
 
-class ShellNetworkDelegate : public net::NetworkDelegate {
+class ShellNetworkDelegate : public net::NetworkDelegateImpl {
  public:
   ShellNetworkDelegate(void* browser_context, InfoMap* extension_info_map);
   ~ShellNetworkDelegate() override;
 
   static void SetAcceptAllCookies(bool accept);
 
  private:
   // NetworkDelegate implementation.
   int OnBeforeURLRequest(net::URLRequest* request,
                          const net::CompletionCallback& callback,
@@ skipping 23 matching lines @@
 
   void* browser_context_;
   scoped_refptr<extensions::InfoMap> extension_info_map_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellNetworkDelegate);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_NETNETWORK_DELEGATE_H_