Use an explicit PID for duplicating Pepper handles rather than the Channel's.

content/browser/pepper_flash_settings_helper_impl.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 CONTENT_BROWSER_PEPPER_FLASH_SETTINGS_HELPER_IMPL_H_
 #define CONTENT_BROWSER_PEPPER_FLASH_SETTINGS_HELPER_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "content/browser/ppapi_plugin_process_host.h"
 #include "content/public/browser/pepper_flash_settings_helper.h"
 
 namespace content {
 
 class CONTENT_EXPORT PepperFlashSettingsHelperImpl
     : public PepperFlashSettingsHelper,
       NON_EXPORTED_BASE(public PpapiPluginProcessHost::BrokerClient) {
  public:
   PepperFlashSettingsHelperImpl();
 
   // PepperFlashSettingsHelper implementation.
   virtual void OpenChannelToBroker(
       const FilePath& path,
       const OpenChannelCallback& callback) OVERRIDE;
 
   // PpapiPluginProcessHost::BrokerClient implementation.
   virtual void GetPpapiChannelInfo(base::ProcessHandle* renderer_handle,
                                    int* renderer_id) OVERRIDE;
   virtual void OnPpapiChannelOpened(const IPC::ChannelHandle& channel_handle,
+                                    base::ProcessId plugin_pid,
                                     int plugin_child_id) OVERRIDE;
   virtual bool OffTheRecord() OVERRIDE;
 
  protected:
   virtual ~PepperFlashSettingsHelperImpl();
 
  private:
   OpenChannelCallback callback_;
   DISALLOW_COPY_AND_ASSIGN(PepperFlashSettingsHelperImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_PEPPER_FLASH_SETTINGS_HELPER_IMPL_H_