Switching to CompositorFrameSinkSupport in android_webview::SurfacesInstance

android_webview/browser/surfaces_instance.h

 // Copyright 2016 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 ANDROID_WEBVIEW_BROWSER_SURFACES_INSTANCE_H_
 #define ANDROID_WEBVIEW_BROWSER_SURFACES_INSTANCE_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
+#include "cc/surfaces/compositor_frame_sink_support_client.h"
 #include "cc/surfaces/display_client.h"
 #include "cc/surfaces/frame_sink_id.h"
-#include "cc/surfaces/surface_factory_client.h"
 #include "cc/surfaces/surface_id.h"
 
 namespace cc {
+class BeginFrameSource;
+class CompositorFrameSinkSupport;
 class Display;
 class SurfaceIdAllocator;
-class SurfaceFactory;
 class SurfaceManager;
 }
 
 namespace gfx {
 class Rect;
 class Size;
 class Transform;
 }
 
 namespace android_webview {
 
 class ParentOutputSurface;
 
 class SurfacesInstance : public base::RefCounted<SurfacesInstance>,
                          public cc::DisplayClient,
-                         public cc::SurfaceFactoryClient {
+                         public cc::CompositorFrameSinkSupportClient {
  public:
   static scoped_refptr<SurfacesInstance> GetOrCreateInstance();
 
   cc::FrameSinkId AllocateFrameSinkId();
   cc::SurfaceManager* GetSurfaceManager();
 
   void DrawAndSwap(const gfx::Size& viewport,
                    const gfx::Rect& clip,
                    const gfx::Transform& transform,
                    const gfx::Size& frame_size,
                    const cc::SurfaceId& child_id);
 
   void AddChildId(const cc::SurfaceId& child_id);
   void RemoveChildId(const cc::SurfaceId& child_id);
 
  private:
   friend class base::RefCounted<SurfacesInstance>;
 
   SurfacesInstance();
   ~SurfacesInstance() override;
 
   // cc::DisplayClient overrides.
   void DisplayOutputSurfaceLost() override;
   void DisplayWillDrawAndSwap(
       bool will_draw_and_swap,
       const cc::RenderPassList& render_passes) override {}
   void DisplayDidDrawAndSwap() override {}
 
-  // cc::SurfaceFactoryClient implementation.
-  void ReturnResources(const cc::ReturnedResourceArray& resources) override;
-  void SetBeginFrameSource(cc::BeginFrameSource* begin_frame_source) override;
+  // cc::CompositorFrameSinkSupportClient implementation.
+  void DidReceiveCompositorFrameAck() override {}

[Fady Samuel, 2017/02/13 17:54:09]

Empty impl in cc body is the preferred style for virtual methods.

[Saman Sami, 2017/02/13 18:09:22]

Done.

+  void OnBeginFrame(const cc::BeginFrameArgs& args) override {}

[Fady Samuel, 2017/02/13 17:54:09]

Empty impl in cc body is the preferred style for virtual methods.

[Saman Sami, 2017/02/13 18:09:22]

Done.

+  void WillDrawSurface() override {}

[Fady Samuel, 2017/02/13 17:54:09]

Empty impl in cc body is the preferred style for virtual methods.

[Saman Sami, 2017/02/13 18:09:22]

Done.

+  void ReclaimResources(const cc::ReturnedResourceArray& resources) override;
 
   void SetEmptyRootFrame();
 
   uint32_t next_client_id_;
 
   cc::FrameSinkId frame_sink_id_;
 
   std::unique_ptr<cc::SurfaceManager> surface_manager_;
   std::unique_ptr<cc::BeginFrameSource> begin_frame_source_;
   std::unique_ptr<cc::Display> display_;
   std::unique_ptr<cc::SurfaceIdAllocator> surface_id_allocator_;
-  std::unique_ptr<cc::SurfaceFactory> surface_factory_;
+  std::unique_ptr<cc::CompositorFrameSinkSupport> support_;
 
   cc::LocalSurfaceId root_id_;
   std::vector<cc::SurfaceId> child_ids_;
 
   // This is owned by |display_|.
   ParentOutputSurface* output_surface_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfacesInstance);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_SURFACES_INSTANCE_H_