Create //components/viz/frame_sinks and move code.

components/viz/frame_sinks/display_provider.h

 // Copyright 2017 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 SERVICES_UI_SURFACES_DISPLAY_PROVIDER_H_
-#define SERVICES_UI_SURFACES_DISPLAY_PROVIDER_H_
+#ifndef COMPONENTS_VIZ_FRAME_SINKS_DISPLAY_PROVIDER_H_
+#define COMPONENTS_VIZ_FRAME_SINKS_DISPLAY_PROVIDER_H_
 
 #include <memory>
 
 #include "gpu/ipc/common/surface_handle.h"
 
 namespace cc {
 class BeginFrameSource;
 class Display;
 class FrameSinkId;
 }
 
-namespace ui {
+namespace viz {
 
 // Handles creating new cc::Displays and related classes for
 // MojoFrameSinkManager.
 class DisplayProvider {
  public:
   virtual ~DisplayProvider() {}
 
   // Creates a new cc::Display for |surface_handle| with |frame_sink_id|. Will
   // also create cc::BeginFrameSource and return it in |begin_frame_source|.
   virtual std::unique_ptr<cc::Display> CreateDisplay(
       const cc::FrameSinkId& frame_sink_id,
       gpu::SurfaceHandle surface_handle,
       std::unique_ptr<cc::BeginFrameSource>* begin_frame_source) = 0;
 };
 
-}  // namespace ui
+}  // namespace viz
 
-#endif  //  SERVICES_UI_SURFACES_DISPLAY_PROVIDER_H_
+#endif  //  COMPONENTS_VIZ_FRAME_SINKS_DISPLAY_PROVIDER_H_