Removed last references to old sync points.

cc/test/test_context_support.h

 // 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.
 
 #ifndef CC_TEST_TEST_CONTEXT_SUPPORT_H_
 #define CC_TEST_TEST_CONTEXT_SUPPORT_H_
 
 #include <stdint.h>
 
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "gpu/command_buffer/client/context_support.h"
 
 namespace gfx {
 class Rect;
 class RectF;
 }
 
 namespace cc {
 
 class TestContextSupport : public gpu::ContextSupport {
  public:
   TestContextSupport();
   ~TestContextSupport() override;
 
   // gpu::ContextSupport implementation.
-  void SignalSyncPoint(uint32_t sync_point,
-                       const base::Closure& callback) override;
   void SignalSyncToken(const gpu::SyncToken& sync_token,
                        const base::Closure& callback) override;
   void SignalQuery(uint32_t query, const base::Closure& callback) override;
   void SetAggressivelyFreeResources(bool aggressively_free_resources) override;
   void Swap() override;
   void PartialSwapBuffers(const gfx::Rect& sub_buffer) override;
   void CommitOverlayPlanes() override;
-  uint32_t InsertFutureSyncPointCHROMIUM() override;
-  void RetireSyncPointCHROMIUM(uint32_t sync_point) override;
   void ScheduleOverlayPlane(int plane_z_order,
                             gfx::OverlayTransform plane_transform,
                             unsigned overlay_texture_id,
                             const gfx::Rect& display_bounds,
                             const gfx::RectF& uv_rect) override;
   uint64_t ShareGroupTracingGUID() const override;
 
   void CallAllSyncPointCallbacks();
 
   typedef base::Callback<void(int plane_z_order,
@@ skipping 17 matching lines @@
   bool out_of_order_callbacks_;
 
   base::WeakPtrFactory<TestContextSupport> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TestContextSupport);
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_TEST_CONTEXT_SUPPORT_H_