Removed last references to old sync points.

components/mus/gles2/command_buffer_local.cc

 // Copyright 2015 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 "components/mus/gles2/command_buffer_local.h"
 
 #include "base/atomic_sequence_num.h"
 #include "base/bind.h"
 #include "base/memory/shared_memory.h"
 #include "base/synchronization/waitable_event.h"
@@ skipping 275 matching lines @@
   DCHECK_EQ(usage, static_cast<unsigned>(GL_READ_WRITE_CHROMIUM));
   scoped_ptr<gfx::GpuMemoryBuffer> buffer(MojoGpuMemoryBufferImpl::Create(
       gfx::Size(static_cast<int>(width), static_cast<int>(height)),
       gpu::ImageFactory::DefaultBufferFormatForImageFormat(internal_format),
       gfx::BufferUsage::SCANOUT));
   if (!buffer)
     return -1;
   return CreateImage(buffer->AsClientBuffer(), width, height, internal_format);
 }
 
-uint32_t CommandBufferLocal::InsertSyncPoint() {
-  NOTREACHED();
-  return 0;
-}
-
-uint32_t CommandBufferLocal::InsertFutureSyncPoint() {
-  NOTREACHED();
-  return 0;
-}
-
-void CommandBufferLocal::RetireSyncPoint(uint32_t sync_point) {
-  NOTREACHED();
-}
-
-void CommandBufferLocal::SignalSyncPoint(uint32_t sync_point,
-                                         const base::Closure& callback) {
-  NOTREACHED();
-}
-
 void CommandBufferLocal::SignalQuery(uint32_t query_id,
                                      const base::Closure& callback) {
   DCHECK(CalledOnValidThread());
 
   gpu_state_->command_buffer_task_runner()->PostTask(
       driver_.get(), base::Bind(&CommandBufferLocal::SignalQueryOnGpuThread,
                                 base::Unretained(this), query_id, callback));
 }
 
 void CommandBufferLocal::SetLock(base::Lock* lock) {
@@ skipping 218 matching lines @@
     client_->DidLoseContext();
 }
 
 void CommandBufferLocal::UpdateVSyncParametersOnClientThread(int64_t timebase,
                                                              int64_t interval) {
   if (client_)
     client_->UpdateVSyncParameters(timebase, interval);
 }
 
 }  // namespace mus