Broker out PPAPI handle duplication

ppapi/proxy/plugin_dispatcher.cc

 // 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.
 
 #include "ppapi/proxy/plugin_dispatcher.h"
 
 #include <map>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 40 matching lines @@
 
 InstanceData::~InstanceData() {
   // Run any pending mouse lock callback to prevent leaks.
   if (mouse_lock_callback.func) {
     CallWhileUnlocked(PP_RunAndClearCompletionCallback,
                       &mouse_lock_callback,
                       static_cast<int32_t>(PP_ERROR_ABORTED));
   }
 }
 
-PluginDispatcher::PluginDispatcher(base::ProcessHandle remote_process_handle,
-                                   PP_GetInterface_Func get_interface,
+PluginDispatcher::PluginDispatcher(PP_GetInterface_Func get_interface,
                                    bool incognito)
-    : Dispatcher(remote_process_handle, get_interface),
+    : Dispatcher(get_interface),
       plugin_delegate_(NULL),
       received_preferences_(false),
       plugin_dispatcher_id_(0),
       incognito_(incognito) {
   SetSerializationRules(new PluginVarSerializationRules(AsWeakPtr()));
 
   if (!g_live_dispatchers)
     g_live_dispatchers = new DispatcherSet;
   g_live_dispatchers->insert(this);
 }
@@ skipping 224 matching lines @@
   // once they're set. The user will have to restart to get new font prefs
   // propogated to plugins.
   if (!received_preferences_) {
     received_preferences_ = true;
     preferences_ = prefs;
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi