Send BeginFrames for the renderer using Mojo

content/browser/renderer_host/browser_compositor_view_mac.h

 // Copyright 2014 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 CONTENT_BROWSER_RENDERER_HOST_BROWSER_COMPOSITOR_VIEW_MAC_H_
 #define CONTENT_BROWSER_RENDERER_HOST_BROWSER_COMPOSITOR_VIEW_MAC_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "content/browser/renderer_host/delegated_frame_host.h"
 #include "ui/compositor/compositor.h"
 #include "ui/compositor/compositor_observer.h"
 
 namespace ui {
 class AcceleratedWidgetMac;
 class AcceleratedWidgetMacNSView;
 }
 
 namespace content {
 
 class RecyclableCompositorMac;
 
 class BrowserCompositorMacClient {
  public:
   virtual NSView* BrowserCompositorMacGetNSView() const = 0;
   virtual SkColor BrowserCompositorMacGetGutterColor(SkColor color) const = 0;
-  virtual void BrowserCompositorMacSendBeginFrame(
-      const cc::BeginFrameArgs& args) = 0;
+  virtual void BrowserCompositorMacOnBeginFrame() = 0;
 };
 
 // This class owns a DelegatedFrameHost, and will dynamically attach and
 // detach it from a ui::Compositor as needed. The ui::Compositor will be
 // detached from the DelegatedFrameHost when the following conditions are
 // all met:
 // - There are no outstanding copy requests
 // - The RenderWidgetHostImpl providing frames to the DelegatedFrameHost
 //   is visible.
 // - The RenderWidgetHostViewMac that is used to display these frames is
@@ skipping 55 matching lines @@
   static void DisableRecyclingForShutdown();
 
   // DelegatedFrameHostClient implementation.
   ui::Layer* DelegatedFrameHostGetLayer() const override;
   bool DelegatedFrameHostIsVisible() const override;
   SkColor DelegatedFrameHostGetGutterColor(SkColor color) const override;
   gfx::Size DelegatedFrameHostDesiredSizeInDIP() const override;
   bool DelegatedFrameCanCreateResizeLock() const override;
   std::unique_ptr<CompositorResizeLock> DelegatedFrameHostCreateResizeLock()
       override;
-  void OnBeginFrame(const cc::BeginFrameArgs& args) override;
+  void OnBeginFrame() override;
   bool IsAutoResizeEnabled() const override;
 
  private:
   // The state of |delegated_frame_host_| and |recyclable_compositor_| to
   // manage being visible, hidden, or occluded.
   enum State {
     // Effects:
     // - |recyclable_compositor_| exists and is attached to
     //   |delegated_frame_host_|.
     // Happens when:
@@ skipping 49 matching lines @@
   bool has_transparent_background_ = false;
   cc::mojom::MojoCompositorFrameSinkClient* renderer_compositor_frame_sink_ =
       nullptr;
 
   base::WeakPtrFactory<BrowserCompositorMac> weak_factory_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_BROWSER_COMPOSITOR_VIEW_MAC_H_