Home | History | Annotate | Download | only in support 
      1 // Copyright 2013 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 WEBKIT_SUPPORT_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_
      6 #define WEBKIT_SUPPORT_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "cc/trees/layer_tree_host_client.h"
     10 #include "third_party/WebKit/public/platform/WebLayerTreeView.h"
     11 
     12 namespace cc {
     13 class LayerTreeHost;
     14 }
     15 
     16 namespace WebKit { class WebLayer; }
     17 
     18 namespace webkit {
     19 
     20 class WebLayerTreeViewImplForTesting : public WebKit::WebLayerTreeView,
     21                                        public cc::LayerTreeHostClient {
     22  public:
     23   WebLayerTreeViewImplForTesting();
     24   virtual ~WebLayerTreeViewImplForTesting();
     25 
     26   bool Initialize();
     27 
     28   // WebKit::WebLayerTreeView implementation.
     29   virtual void setSurfaceReady();
     30   virtual void setRootLayer(const WebKit::WebLayer& layer);
     31   virtual void clearRootLayer();
     32   virtual void setViewportSize(const WebKit::WebSize& unused_deprecated,
     33                                const WebKit::WebSize& device_viewport_size);
     34   virtual WebKit::WebSize layoutViewportSize() const;
     35   virtual WebKit::WebSize deviceViewportSize() const;
     36   virtual void setDeviceScaleFactor(float scale_factor);
     37   virtual float deviceScaleFactor() const;
     38   virtual void setBackgroundColor(WebKit::WebColor);
     39   virtual void setHasTransparentBackground(bool transparent);
     40   virtual void setVisible(bool visible);
     41   virtual void setPageScaleFactorAndLimits(float page_scale_factor,
     42                                            float minimum,
     43                                            float maximum);
     44   virtual void startPageScaleAnimation(const WebKit::WebPoint& destination,
     45                                        bool use_anchor,
     46                                        float new_page_scale,
     47                                        double duration_sec);
     48   virtual void setNeedsAnimate();
     49   virtual void setNeedsRedraw();
     50   virtual bool commitRequested() const;
     51   virtual void composite();
     52   virtual void didStopFlinging();
     53   virtual bool compositeAndReadback(void* pixels, const WebKit::WebRect& rect);
     54   virtual void finishAllRendering();
     55   virtual void setDeferCommits(bool defer_commits);
     56   virtual void renderingStats(
     57       WebKit::WebRenderingStats& stats) const;  // NOLINT(runtime/references)
     58 
     59   // cc::LayerTreeHostClient implementation.
     60   virtual void WillBeginFrame() OVERRIDE {}
     61   virtual void DidBeginFrame() OVERRIDE {}
     62   virtual void Animate(double frame_begin_time) OVERRIDE {}
     63   virtual void Layout() OVERRIDE;
     64   virtual void ApplyScrollAndScale(gfx::Vector2d scroll_delta, float page_scale)
     65       OVERRIDE;
     66   virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(bool fallback)
     67       OVERRIDE;
     68   virtual void DidInitializeOutputSurface(bool success) OVERRIDE {}
     69   virtual void WillCommit() OVERRIDE {}
     70   virtual void DidCommit() OVERRIDE {}
     71   virtual void DidCommitAndDrawFrame() OVERRIDE {}
     72   virtual void DidCompleteSwapBuffers() OVERRIDE {}
     73   virtual void ScheduleComposite() OVERRIDE;
     74   virtual scoped_refptr<cc::ContextProvider>
     75       OffscreenContextProviderForMainThread() OVERRIDE;
     76   virtual scoped_refptr<cc::ContextProvider>
     77       OffscreenContextProviderForCompositorThread() OVERRIDE;
     78 
     79  private:
     80   scoped_ptr<cc::LayerTreeHost> layer_tree_host_;
     81 
     82   DISALLOW_COPY_AND_ASSIGN(WebLayerTreeViewImplForTesting);
     83 };
     84 
     85 }  // namespace webkit
     86 
     87 #endif  // WEBKIT_SUPPORT_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_
     88