Replace deprecated base::NonThreadSafe in /content/renderer/gpu in favor of ThreadChecker.

content/renderer/gpu/compositor_external_begin_frame_source.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 "content/renderer/gpu/compositor_external_begin_frame_source.h"
 
 #include "content/common/view_messages.h"
 #include "ipc/ipc_sync_channel.h"
 #include "ipc/ipc_sync_message_filter.h"
 
 namespace content {
 
 CompositorExternalBeginFrameSource::CompositorExternalBeginFrameSource(
     CompositorForwardingMessageFilter* filter,
     IPC::SyncMessageFilter* sync_message_filter,
     int routing_id)
     : external_begin_frame_source_(this),
       begin_frame_source_filter_(filter),
       message_sender_(sync_message_filter),
       routing_id_(routing_id) {
   DCHECK(begin_frame_source_filter_);
   DCHECK(message_sender_);
-  DetachFromThread();
+  DETACH_FROM_THREAD(thread_checker_);
 }
 
 CompositorExternalBeginFrameSource::~CompositorExternalBeginFrameSource() {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
   if (begin_frame_source_proxy_) {
     begin_frame_source_proxy_->ClearBeginFrameSource();
     begin_frame_source_filter_->RemoveHandlerOnCompositorThread(
                                     routing_id_,
                                     begin_frame_source_filter_handler_);
   }
 }
 
 void CompositorExternalBeginFrameSource::AddObserver(
     cc::BeginFrameObserver* obs) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
 
   if (!begin_frame_source_proxy_) {
     begin_frame_source_proxy_ =
         new CompositorExternalBeginFrameSourceProxy(this);
     begin_frame_source_filter_handler_ =
         base::Bind(&CompositorExternalBeginFrameSourceProxy::OnMessageReceived,
                    begin_frame_source_proxy_);
     begin_frame_source_filter_->AddHandlerOnCompositorThread(
         routing_id_, begin_frame_source_filter_handler_);
   }
@@ skipping 15 matching lines @@
   return true;
 }
 
 void CompositorExternalBeginFrameSource::OnNeedsBeginFrames(
     bool needs_begin_frames) {
   Send(new ViewHostMsg_SetNeedsBeginFrames(routing_id_, needs_begin_frames));
 }
 
 void CompositorExternalBeginFrameSource::OnMessageReceived(
     const IPC::Message& message) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
   DCHECK(begin_frame_source_proxy_);
   IPC_BEGIN_MESSAGE_MAP(CompositorExternalBeginFrameSource, message)
     IPC_MESSAGE_HANDLER(ViewMsg_SetBeginFramePaused,
                         OnSetBeginFrameSourcePaused)
     IPC_MESSAGE_HANDLER(ViewMsg_BeginFrame, OnBeginFrame)
   IPC_END_MESSAGE_MAP()
 }
 
 void CompositorExternalBeginFrameSource::OnSetBeginFrameSourcePaused(
     bool paused) {
   external_begin_frame_source_.OnSetBeginFrameSourcePaused(paused);
 }
 
 void CompositorExternalBeginFrameSource::OnBeginFrame(
     const cc::BeginFrameArgs& args) {
   external_begin_frame_source_.OnBeginFrame(args);
 }
 
 bool CompositorExternalBeginFrameSource::Send(IPC::Message* message) {
   return message_sender_->Send(message);
 }
 
 }  // namespace content