Make ContentBrowserClient not be owned by ContentClient, so that the latter d...

chrome/common/chrome_content_client.h

 // Copyright (c) 2011 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_COMMON_CHROME_CONTENT_CLIENT_H_
 #define CHROME_COMMON_CHROME_CONTENT_CLIENT_H_
 #pragma once
 
 #include "content/common/content_client.h"
 
 namespace chrome {
 
 class ChromeContentClient : public content::ContentClient {
  public:
-  // Sets the URL that is logged if the child process crashes. Use GURL() to
-  // clear the URL.
   virtual void SetActiveURL(const GURL& url);
-
-  // Sets the data on the gpu to send along with crash reports.
   virtual void SetGpuInfo(const GPUInfo& gpu_info);
+  virtual void PluginProcessStarted();
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_COMMON_CHROME_CONTENT_CLIENT_H_