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.
5 #ifndef CONTENT_TEST_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_
6 #define CONTENT_TEST_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_
8 #include "base/memory/scoped_ptr.h"
9 #include "cc/trees/layer_tree_host_client.h"
10 #include "cc/trees/layer_tree_host_single_thread_client.h"
11 #include "third_party/WebKit/public/platform/WebLayerTreeView.h"
17 namespace blink { class WebLayer; }
21 class WebLayerTreeViewImplForTesting
22 : public blink::WebLayerTreeView,
23 public cc::LayerTreeHostClient,
24 public cc::LayerTreeHostSingleThreadClient {
26 WebLayerTreeViewImplForTesting();
27 virtual ~WebLayerTreeViewImplForTesting();
31 // blink::WebLayerTreeView implementation.
32 virtual void setSurfaceReady();
33 virtual void setRootLayer(const blink::WebLayer& layer);
34 virtual void clearRootLayer();
35 virtual void setViewportSize(const blink::WebSize& unused_deprecated,
36 const blink::WebSize& device_viewport_size);
37 virtual void setViewportSize(const blink::WebSize& device_viewport_size);
38 virtual blink::WebSize layoutViewportSize() const;
39 virtual blink::WebSize deviceViewportSize() const;
40 virtual void setDeviceScaleFactor(float scale_factor);
41 virtual float deviceScaleFactor() const;
42 virtual void setBackgroundColor(blink::WebColor);
43 virtual void setHasTransparentBackground(bool transparent);
44 virtual void setVisible(bool visible);
45 virtual void setPageScaleFactorAndLimits(float page_scale_factor,
48 virtual void startPageScaleAnimation(const blink::WebPoint& destination,
52 virtual void setNeedsAnimate();
53 virtual bool commitRequested() const;
54 virtual void didStopFlinging();
55 virtual void finishAllRendering();
56 virtual void setDeferCommits(bool defer_commits);
57 virtual void registerViewportLayers(
58 const blink::WebLayer* pageScaleLayerLayer,
59 const blink::WebLayer* innerViewportScrollLayer,
60 const blink::WebLayer* outerViewportScrollLayer) override;
61 virtual void clearViewportLayers() override;
62 virtual void registerSelection(
63 const blink::WebSelectionBound& start,
64 const blink::WebSelectionBound& end) override;
65 virtual void clearSelection() override;
67 // cc::LayerTreeHostClient implementation.
68 void WillBeginMainFrame(int frame_id) override {}
69 void DidBeginMainFrame() override {}
70 void BeginMainFrame(const cc::BeginFrameArgs& args) override {}
71 void Layout() override;
72 void ApplyViewportDeltas(const gfx::Vector2d& inner_delta,
73 const gfx::Vector2d& outer_delta,
75 float top_controls_delta) override;
76 void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
78 float top_controls_delta) override;
79 void RequestNewOutputSurface(bool fallback) override;
80 void DidInitializeOutputSurface() override {}
81 void WillCommit() override {}
82 void DidCommit() override {}
83 void DidCommitAndDrawFrame() override {}
84 void DidCompleteSwapBuffers() override {}
86 // cc::LayerTreeHostSingleThreadClient implementation.
87 void DidPostSwapBuffers() override {}
88 void DidAbortSwapBuffers() override {}
91 scoped_ptr<cc::LayerTreeHost> layer_tree_host_;
93 DISALLOW_COPY_AND_ASSIGN(WebLayerTreeViewImplForTesting);
96 } // namespace content
98 #endif // CONTENT_TEST_WEB_LAYER_TREE_VIEW_IMPL_FOR_TESTING_H_