services/ui: Remove deprecated gpu code

services/ui/surfaces/surfaces_context_provider.h

Index: services/ui/surfaces/surfaces_context_provider.h
diff --git a/services/ui/surfaces/surfaces_context_provider.h b/services/ui/surfaces/surfaces_context_provider.h
index aaa5e287f7c659cc5486f79581589ccf82b97a13..207d3db32cbfe1168a547e85b783dce95b297662 100644
--- a/services/ui/surfaces/surfaces_context_provider.h
+++ b/services/ui/surfaces/surfaces_context_provider.h
@@ -12,7 +12,6 @@
 #include "base/macros.h"
 #include "base/threading/non_thread_safe.h"
 #include "cc/output/context_provider.h"
-#include "services/ui/gles2/command_buffer_local_client.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gl/gl_surface.h"
 
@@ -37,16 +36,12 @@ namespace ui {
 
 class CommandBufferDriver;
 class CommandBufferImpl;
-class CommandBufferLocal;
-class GpuState;
 class SurfacesContextProviderDelegate;
 
 class SurfacesContextProvider : public cc::ContextProvider,
-                                public CommandBufferLocalClient,
                                 public base::NonThreadSafe {
  public:
-  SurfacesContextProvider(gfx::AcceleratedWidget widget,
-                          const scoped_refptr<GpuState>& state);
+  explicit SurfacesContextProvider(gfx::AcceleratedWidget widget);
 
   void SetDelegate(SurfacesContextProviderDelegate* delegate);
 
@@ -71,11 +66,6 @@ class SurfacesContextProvider : public cc::ContextProvider,
   ~SurfacesContextProvider() override;
 
  private:
-  // CommandBufferLocalClient:
-  void UpdateVSyncParameters(const base::TimeTicks& timebase,
-                             const base::TimeDelta& interval) override;
-  void GpuCompletedSwapBuffers(gfx::SwapResult result) override;
-
   // Callbacks for CommandBufferProxyImpl:
   void OnGpuSwapBuffersCompleted(
       const std::vector<ui::LatencyInfo>& latency_info,
@@ -84,8 +74,6 @@ class SurfacesContextProvider : public cc::ContextProvider,
   void OnUpdateVSyncParameters(base::TimeTicks timebase,
                                base::TimeDelta interval);
 
-  bool use_chrome_gpu_command_buffer_;
-
   // From GLES2Context:
   // Initialized in BindToCurrentThread.
   std::unique_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
@@ -97,7 +85,6 @@ class SurfacesContextProvider : public cc::ContextProvider,
 
   SurfacesContextProviderDelegate* delegate_;
   gfx::AcceleratedWidget widget_;
-  CommandBufferLocal* command_buffer_local_;
   std::unique_ptr<gpu::CommandBufferProxyImpl> command_buffer_proxy_impl_;
   gl::GLSurface::SwapCompletionCallback swap_buffers_completion_callback_;