[src/media] Declaring the weak_ptr_factory in proper order in cast,mojo and filters

media/mojo/services/mojo_renderer_service.cc

 // Copyright 2014 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 "media/mojo/services/mojo_renderer_service.h"
 
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "media/audio/null_audio_sink.h"
 #include "media/base/audio_decoder.h"
@@ skipping 26 matching lines @@
   virtual void Create(
       mojo::ApplicationConnection* connection,
       mojo::InterfaceRequest<mojo::MediaRenderer> request) OVERRIDE {
     mojo::BindToRequest(new MojoRendererService(connection), &request);
   }
 };
 
 MojoRendererService::MojoRendererService(
     mojo::ApplicationConnection* connection)
     : hardware_config_(AudioParameters(), AudioParameters()),
-      weak_factory_(this),
-      weak_this_(weak_factory_.GetWeakPtr()) {
+      weak_factory_(this) {
+  weak_this_ = weak_factory_.GetWeakPtr();
   scoped_refptr<base::SingleThreadTaskRunner> runner(
       base::MessageLoop::current()->task_runner());
   scoped_refptr<MediaLog> media_log(new MediaLog());
   audio_renderer_.reset(new AudioRendererImpl(
       runner,
       // TODO(tim): We should use |connection| passed to MojoRendererService
       // to connect to a MojoAudioRendererSink implementation that we would
       // wrap in an AudioRendererSink and pass in here.
       new NullAudioSink(runner),
       // TODO(tim): Figure out how to select decoders.
@@ skipping 73 matching lines @@
 void MojoRendererService::OnError(PipelineStatus error) {
   client()->OnError();
 }
 
 }  // namespace media
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new media::MojoRendererApplication);
   return runner.Run(shell_handle);
 }