webkit: Remove use of ALLOW_THIS_IN_INITIALIZER_LIST.

webkit/plugins/ppapi/message_channel.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 "webkit/plugins/ppapi/message_channel.h"
 
 #include <cstdlib>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 313 matching lines @@
 // MessageChannel --------------------------------------------------------------
 MessageChannel::MessageChannelNPObject::MessageChannelNPObject() {
 }
 
 MessageChannel::MessageChannelNPObject::~MessageChannelNPObject() {}
 
 MessageChannel::MessageChannel(PluginInstance* instance)
     : instance_(instance),
       passthrough_object_(NULL),
       np_object_(NULL),
-      ALLOW_THIS_IN_INITIALIZER_LIST(weak_ptr_factory_(this)),
+      weak_ptr_factory_(this),
       early_message_queue_state_(QUEUE_MESSAGES) {
   // Now create an NPObject for receiving calls to postMessage. This sets the
   // reference count to 1.  We release it in the destructor.
   NPObject* obj = WebBindings::createObject(NULL, &message_channel_class);
   DCHECK(obj);
   np_object_ = static_cast<MessageChannel::MessageChannelNPObject*>(obj);
   np_object_->message_channel = weak_ptr_factory_.GetWeakPtr();
 }
 
 void MessageChannel::PostMessageToJavaScript(PP_Var message_data) {
@@ skipping 148 matching lines @@
   // invokes:
   //   SetPassthroughObject(passthrough_object());
   if (passthrough_object_)
     WebBindings::releaseObject(passthrough_object_);
 
   passthrough_object_ = passthrough;
 }
 
 }  // namespace ppapi
 }  // namespace webkit