content/browser/compositor/software_browser_compositor_output_surface.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_COMPOSITOR_SOFTWARE_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
   6 #define CONTENT_BROWSER_COMPOSITOR_SOFTWARE_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "content/browser/compositor/browser_compositor_output_surface.h"
  10 #include "content/common/content_export.h"
  11
  12 namespace cc {
  13 class SoftwareOutputDevice;
  14 }
  15
  16 namespace ui {
  17 class CompositorVSyncManager;
  18 }
  19
  20 namespace content {
  21
  22 class CONTENT_EXPORT SoftwareBrowserCompositorOutputSurface
  23     : public BrowserCompositorOutputSurface {
  24  public:
  25   SoftwareBrowserCompositorOutputSurface(
  26       scoped_ptr<cc::SoftwareOutputDevice> software_device,
  27       const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager);
  28
  29   ~SoftwareBrowserCompositorOutputSurface() override;
  30
  31  private:
  32   void SwapBuffers(cc::CompositorFrame* frame) override;
  33
  34 #if defined(OS_MACOSX)
  35   void OnSurfaceDisplayed() override;
  36   void SetSurfaceSuspendedForRecycle(bool suspended) override;
  37   bool SurfaceShouldNotShowFramesAfterSuspendForRecycle() const override;
  38 #endif
  39
  40   base::WeakPtrFactory<SoftwareBrowserCompositorOutputSurface> weak_factory_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(SoftwareBrowserCompositorOutputSurface);
  43 };
  44
  45 }  // namespace content
  46
  47 #endif  // CONTENT_BROWSER_COMPOSITOR_SOFTWARE_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_