Removed last references to old sync points.

gpu/command_buffer/service/in_process_command_buffer.cc

 // Copyright 2013 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 "gpu/command_buffer/service/in_process_command_buffer.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <queue>
@@ skipping 805 matching lines @@
       gpu_memory_buffer_manager_->AllocateGpuMemoryBuffer(
           gfx::Size(width, height),
           gpu::ImageFactory::DefaultBufferFormatForImageFormat(internalformat),
           gfx::BufferUsage::SCANOUT));
   if (!buffer)
     return -1;
 
   return CreateImage(buffer->AsClientBuffer(), width, height, internalformat);
 }
 
-uint32_t InProcessCommandBuffer::InsertSyncPoint() {
-  NOTREACHED();
-  return 0;
-}
-
-uint32_t InProcessCommandBuffer::InsertFutureSyncPoint() {
-  NOTREACHED();
-  return 0;
-}
-
-void InProcessCommandBuffer::RetireSyncPoint(uint32_t sync_point) {
-  NOTREACHED();
-}
-
-void InProcessCommandBuffer::SignalSyncPoint(unsigned sync_point,
-                                             const base::Closure& callback) {
-  NOTREACHED();
-}
-
 void InProcessCommandBuffer::FenceSyncReleaseOnGpuThread(uint64_t release) {
   DCHECK(!sync_point_client_->client_state()->IsFenceSyncReleased(release));
   gles2::MailboxManager* mailbox_manager =
       decoder_->GetContextGroup()->mailbox_manager();
   if (mailbox_manager->UsesSync()) {
     SyncToken sync_token(GetNamespaceID(), GetExtraCommandBufferData(),
                          GetCommandBufferID(), release);
     mailbox_manager->PushTextureUpdates(sync_token);
   }
 
@@ skipping 244 matching lines @@
     framebuffer_completeness_cache_ =
         new gpu::gles2::FramebufferCompletenessCache;
   return framebuffer_completeness_cache_;
 }
 
 SyncPointManager* GpuInProcessThread::sync_point_manager() {
   return sync_point_manager_;
 }
 
 }  // namespace gpu