Simplify how Content*Client interfaces are created. Instead of depending on the embedder to know wh…

ash/shell/content_client/shell_main_delegate.h

 // Copyright (c) 2012 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 ASH_SHELL_CONTENT_CLIENT_SHELL_MAIN_DELEGATE_H_
 #define ASH_SHELL_CONTENT_CLIENT_SHELL_MAIN_DELEGATE_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 11 matching lines @@
 
 class ShellContentBrowserClient;
 
 class ShellMainDelegate : public content::ContentMainDelegate {
  public:
   ShellMainDelegate();
   virtual ~ShellMainDelegate();
 
   virtual bool BasicStartupComplete(int* exit_code) OVERRIDE;
   virtual void PreSandboxStartup() OVERRIDE;
-#if defined(OS_POSIX)
-  virtual void ZygoteForked() OVERRIDE;
-#endif  // OS_MACOSX
+  virtual content::ContentBrowserClient* CreateContentBrowserClient() OVERRIDE;
 
  private:
-  void InitializeShellContentClient(const std::string& process_type);
   void InitializeResourceBundle();
 
   scoped_ptr<ShellContentBrowserClient> browser_client_;
-  scoped_ptr<content::ShellContentRendererClient> renderer_client_;
-  scoped_ptr<content::ShellContentPluginClient> plugin_client_;
-  scoped_ptr<content::ShellContentUtilityClient> utility_client_;
   content::ShellContentClient content_client_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellMainDelegate);
 };
 
 }  // namespace shell
 }  // namespace ash
 
 #endif  // ASH_SHELL_CONTENT_CLIENT_SHELL_MAIN_DELEGATE_H_