Mus+Ash: Unified BeginFrame Skeleton

services/ui/ws/platform_display.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 SERVICES_UI_WS_PLATFORM_DISPLAY_H_
 #define SERVICES_UI_WS_PLATFORM_DISPLAY_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 48 matching lines @@
 class PlatformDisplay {
  public:
   virtual ~PlatformDisplay() {}
 
   static PlatformDisplay* Create(const PlatformDisplayInitParams& init_params);
 
   virtual int64_t GetId() const = 0;
 
   virtual void Init(PlatformDisplayDelegate* delegate) = 0;
 
-  // Schedules a paint for the specified region in the coordinates of |window|.
-  virtual void SchedulePaint(const ServerWindow* window,
-                             const gfx::Rect& bounds) = 0;
-
   virtual void SetViewportSize(const gfx::Size& size) = 0;
 
   virtual void SetTitle(const base::string16& title) = 0;
 
   virtual void SetCapture() = 0;
 
   virtual void ReleaseCapture() = 0;
 
   virtual void SetCursorById(mojom::Cursor cursor) = 0;
 
   virtual void UpdateTextInputState(const ui::TextInputState& state) = 0;
   virtual void SetImeVisibility(bool visible) = 0;
 
-  // Returns true if a compositor frame has been submitted but not drawn yet.
-  virtual bool IsFramePending() const = 0;
-
   virtual gfx::Rect GetBounds() const = 0;
 
   // Updates the viewport metrics for the display, returning true if any
   // metrics have changed.
   virtual bool UpdateViewportMetrics(
       const display::ViewportMetrics& metrics) = 0;
 
   virtual const display::ViewportMetrics& GetViewportMetrics() const = 0;
 
   virtual bool IsPrimaryDisplay() const = 0;
@@ skipping 19 matching lines @@
 class DefaultPlatformDisplay : public PlatformDisplay,
                                public ui::PlatformWindowDelegate,
                                private FrameGeneratorDelegate {
  public:
   explicit DefaultPlatformDisplay(const PlatformDisplayInitParams& init_params);
   ~DefaultPlatformDisplay() override;
 
   // PlatformDisplay:
   void Init(PlatformDisplayDelegate* delegate) override;
   int64_t GetId() const override;
-  void SchedulePaint(const ServerWindow* window,
-                     const gfx::Rect& bounds) override;
   void SetViewportSize(const gfx::Size& size) override;
   void SetTitle(const base::string16& title) override;
   void SetCapture() override;
   void ReleaseCapture() override;
   void SetCursorById(mojom::Cursor cursor) override;
   void UpdateTextInputState(const ui::TextInputState& state) override;
   void SetImeVisibility(bool visible) override;
-  bool IsFramePending() const override;
   gfx::Rect GetBounds() const override;
   bool UpdateViewportMetrics(const display::ViewportMetrics& metrics) override;
   const display::ViewportMetrics& GetViewportMetrics() const override;
   bool IsPrimaryDisplay() const override;
   void OnGpuChannelEstablished(
       scoped_refptr<gpu::GpuChannelHost> gpu_channel) override;
 
  private:
   // Update the root_location of located events to be relative to the origin
   // of this display. For example, if the origin of this display is (1800, 0)
@@ skipping 30 matching lines @@
   std::unique_ptr<ui::PlatformWindow> platform_window_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultPlatformDisplay);
 };
 
 }  // namespace ws
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_PLATFORM_DISPLAY_H_