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 12namespace cc { 13class SoftwareOutputDevice; 14} 15 16namespace ui { 17class CompositorVSyncManager; 18} 19 20namespace content { 21 22class BrowserCompositorOutputSurfaceProxy; 23 24class CONTENT_EXPORT SoftwareBrowserCompositorOutputSurface 25 : public BrowserCompositorOutputSurface { 26 public: 27 SoftwareBrowserCompositorOutputSurface( 28 scoped_refptr<BrowserCompositorOutputSurfaceProxy> surface_proxy, 29 scoped_ptr<cc::SoftwareOutputDevice> software_device, 30 int surface_id, 31 IDMap<BrowserCompositorOutputSurface>* output_surface_map, 32 const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager); 33 34 virtual ~SoftwareBrowserCompositorOutputSurface(); 35 36 private: 37 virtual void SwapBuffers(cc::CompositorFrame* frame) OVERRIDE; 38 39 // On the software path we need to explicitly call the proxy to update the 40 // VSync parameters. 41 scoped_refptr<BrowserCompositorOutputSurfaceProxy> output_surface_proxy_; 42 43 DISALLOW_COPY_AND_ASSIGN(SoftwareBrowserCompositorOutputSurface); 44}; 45 46} // namespace content 47 48#endif // CONTENT_BROWSER_COMPOSITOR_SOFTWARE_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_ 49