cc/trees/layer_tree_host_impl.h - Issue 1394263004: android webview: allow cc to fail hardware draw

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Issue 1394263004: android webview: allow cc to fail hardware draw (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: damage before hardware to avoid invalidate-draw loop Created 5 years, 2 months ago

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1 // Copyright 2011 The Chromium Authors. All rights reserved.	1 // Copyright 2011 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_	5 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_

6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_	6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_

7	7

8 #include <set>	8 #include <set>

9 #include <string>	9 #include <string>

10 #include <vector>	10 #include <vector>

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89 class LayerTreeHostImplClient {	89 class LayerTreeHostImplClient {

90 public:	90 public:

91 virtual void UpdateRendererCapabilitiesOnImplThread() = 0;	91 virtual void UpdateRendererCapabilitiesOnImplThread() = 0;

92 virtual void DidLoseOutputSurfaceOnImplThread() = 0;	92 virtual void DidLoseOutputSurfaceOnImplThread() = 0;

93 virtual void CommitVSyncParameters(base::TimeTicks timebase,	93 virtual void CommitVSyncParameters(base::TimeTicks timebase,

94 base::TimeDelta interval) = 0;	94 base::TimeDelta interval) = 0;

95 virtual void SetEstimatedParentDrawTime(base::TimeDelta draw_time) = 0;	95 virtual void SetEstimatedParentDrawTime(base::TimeDelta draw_time) = 0;

96 virtual void SetMaxSwapsPendingOnImplThread(int max) = 0;	96 virtual void SetMaxSwapsPendingOnImplThread(int max) = 0;

97 virtual void DidSwapBuffersOnImplThread() = 0;	97 virtual void DidSwapBuffersOnImplThread() = 0;

98 virtual void DidSwapBuffersCompleteOnImplThread() = 0;	98 virtual void DidSwapBuffersCompleteOnImplThread() = 0;

	99 virtual void OnResourcelessSoftareDrawStateChanged(

	100 bool resourceless_draw) = 0;

99 virtual void OnCanDrawStateChanged(bool can_draw) = 0;	101 virtual void OnCanDrawStateChanged(bool can_draw) = 0;

100 virtual void NotifyReadyToActivate() = 0;	102 virtual void NotifyReadyToActivate() = 0;

101 virtual void NotifyReadyToDraw() = 0;	103 virtual void NotifyReadyToDraw() = 0;

102 // Please call these 3 functions through	104 // Please call these 3 functions through

103 // LayerTreeHostImpl's SetNeedsRedraw(), SetNeedsRedrawRect() and	105 // LayerTreeHostImpl's SetNeedsRedraw(), SetNeedsRedrawRect() and

104 // SetNeedsAnimate().	106 // SetNeedsAnimate().

105 virtual void SetNeedsRedrawOnImplThread() = 0;	107 virtual void SetNeedsRedrawOnImplThread() = 0;

106 virtual void SetNeedsRedrawRectOnImplThread(const gfx::Rect& damage_rect) = 0;	108 virtual void SetNeedsRedrawRectOnImplThread(const gfx::Rect& damage_rect) = 0;

107 virtual void SetNeedsAnimateOnImplThread() = 0;	109 virtual void SetNeedsAnimateOnImplThread() = 0;

108 virtual void SetNeedsCommitOnImplThread() = 0;	110 virtual void SetNeedsCommitOnImplThread() = 0;

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819 scoped_ptr<FrameTimingTracker> frame_timing_tracker_;	821 scoped_ptr<FrameTimingTracker> frame_timing_tracker_;

820	822

821 scoped_ptr<Viewport> viewport_;	823 scoped_ptr<Viewport> viewport_;

822	824

823 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);	825 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);

824 };	826 };

825	827

826 } // namespace cc	828 } // namespace cc

827	829

828 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_	830 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_

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