| // Copyright 2018 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 CONTENT_TEST_STUB_LAYER_TREE_VIEW_DELEGATE_H_ |
| #define CONTENT_TEST_STUB_LAYER_TREE_VIEW_DELEGATE_H_ |
| |
| #include "cc/trees/element_id.h" |
| #include "content/renderer/compositor/layer_tree_view_delegate.h" |
| |
| namespace cc { |
| struct ApplyViewportChangesArgs; |
| } |
| |
| namespace content { |
| |
| class StubLayerTreeViewDelegate : public LayerTreeViewDelegate { |
| public: |
| // LayerTreeViewDelegate implementation. |
| void ApplyViewportChanges(const cc::ApplyViewportChangesArgs&) override {} |
| void RecordWheelAndTouchScrollingCount(bool has_scrolled_by_wheel, |
| bool has_scrolled_by_touch) override {} |
| void SendOverscrollEventFromImplSide( |
| const gfx::Vector2dF& overscroll_delta, |
| cc::ElementId scroll_latched_element_id) override {} |
| void SendScrollEndEventFromImplSide( |
| cc::ElementId scroll_latched_element_id) override {} |
| void BeginMainFrame(base::TimeTicks frame_time) override {} |
| void DidBeginMainFrame() override {} |
| void RecordStartOfFrameMetrics() override {} |
| void RecordEndOfFrameMetrics(base::TimeTicks) override {} |
| void BeginUpdateLayers() override {} |
| void EndUpdateLayers() override {} |
| void RequestNewLayerTreeFrameSink( |
| LayerTreeFrameSinkCallback callback) override; |
| void DidCommitAndDrawCompositorFrame() override {} |
| void WillCommitCompositorFrame() override {} |
| void DidCommitCompositorFrame() override {} |
| void DidCompletePageScaleAnimation() override {} |
| void UpdateVisualState() override {} |
| void WillBeginCompositorFrame() override {} |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_TEST_STUB_LAYER_TREE_VIEW_DELEGATE_H_ |