ppapi: Remove use of ALLOW_THIS_IN_INITIALIZER_LIST.

ppapi/proxy/ppb_graphics_3d_proxy.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/ppb_graphics_3d_proxy.h"
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/enter_proxy.h"
@@ skipping 276 matching lines @@
   DCHECK(!locking_command_buffer_->need_to_lock());
   DCHECK_GT(num_already_locked_calls_, 0);
   ppapi::ProxyLock::AssertAcquired();
   --num_already_locked_calls_;
   if (num_already_locked_calls_ == 0)
     locking_command_buffer_->set_need_to_lock(true);
 }
 
 PPB_Graphics3D_Proxy::PPB_Graphics3D_Proxy(Dispatcher* dispatcher)
     : InterfaceProxy(dispatcher),
-      callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
+      callback_factory_(this) {
 }
 
 PPB_Graphics3D_Proxy::~PPB_Graphics3D_Proxy() {
 }
 
 // static
 PP_Resource PPB_Graphics3D_Proxy::CreateProxyResource(
     PP_Instance instance,
     PP_Resource share_context,
     const int32_t* attrib_list) {
@@ skipping 214 matching lines @@
     int32_t result,
     const HostResource& context) {
   dispatcher()->Send(new PpapiMsg_PPBGraphics3D_SwapBuffersACK(
       API_ID_PPB_GRAPHICS_3D, context, result));
 }
 #endif  // !defined(OS_NACL)
 
 }  // namespace proxy
 }  // namespace ppapi