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Side by Side Diff: cc/CCThreadProxy.h

Issue 10916279: Chromium compositor change implementing page-scale driven pinch-zoom. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Change m_unpinchedViewportSize and remove unnecessary >1 page scale clamping. Created 8 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 CCThreadProxy_h 5 #ifndef CCThreadProxy_h
6 #define CCThreadProxy_h 6 #define CCThreadProxy_h
7 7
8 #include "CCAnimationEvents.h" 8 #include "CCAnimationEvents.h"
9 #include "CCCompletionEvent.h" 9 #include "CCCompletionEvent.h"
10 #include "CCLayerTreeHostImpl.h" 10 #include "CCLayerTreeHostImpl.h"
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80 explicit CCThreadProxy(CCLayerTreeHost*); 80 explicit CCThreadProxy(CCLayerTreeHost*);
81 friend class CCThreadProxyContextRecreationTimer; 81 friend class CCThreadProxyContextRecreationTimer;
82 82
83 // Set on impl thread, read on main thread. 83 // Set on impl thread, read on main thread.
84 struct BeginFrameAndCommitState { 84 struct BeginFrameAndCommitState {
85 BeginFrameAndCommitState(); 85 BeginFrameAndCommitState();
86 ~BeginFrameAndCommitState(); 86 ~BeginFrameAndCommitState();
87 87
88 double monotonicFrameBeginTime; 88 double monotonicFrameBeginTime;
89 OwnPtr<CCScrollAndScaleSet> scrollInfo; 89 OwnPtr<CCScrollAndScaleSet> scrollInfo;
90 WebKit::WebTransformationMatrix implTransform;
90 CCPrioritizedTextureManager::BackingVector evictedContentsTexturesBackin gs; 91 CCPrioritizedTextureManager::BackingVector evictedContentsTexturesBackin gs;
91 size_t memoryAllocationLimitBytes; 92 size_t memoryAllocationLimitBytes;
92 }; 93 };
93 OwnPtr<BeginFrameAndCommitState> m_pendingBeginFrameRequest; 94 OwnPtr<BeginFrameAndCommitState> m_pendingBeginFrameRequest;
94 95
95 // Called on main thread 96 // Called on main thread
96 void beginFrame(); 97 void beginFrame();
97 void didCommitAndDrawFrame(); 98 void didCommitAndDrawFrame();
98 void didCompleteSwapBuffers(); 99 void didCompleteSwapBuffers();
99 void setAnimationEvents(PassOwnPtr<CCAnimationEventsVector>, double wallCloc kTime); 100 void setAnimationEvents(PassOwnPtr<CCAnimationEventsVector>, double wallCloc kTime);
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175 176
176 bool m_renderVSyncEnabled; 177 bool m_renderVSyncEnabled;
177 178
178 base::TimeDelta m_totalCommitTime; 179 base::TimeDelta m_totalCommitTime;
179 size_t m_totalCommitCount; 180 size_t m_totalCommitCount;
180 }; 181 };
181 182
182 } 183 }
183 184
184 #endif 185 #endif
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