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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "platform/graphics/paint/SubsequenceRecorder.h" | 5 #include "platform/graphics/paint/SubsequenceRecorder.h" |
6 | 6 |
7 #include "platform/RuntimeEnabledFeatures.h" | 7 #include "platform/RuntimeEnabledFeatures.h" |
8 #include "platform/graphics/GraphicsContext.h" | 8 #include "platform/graphics/GraphicsContext.h" |
9 #include "platform/graphics/paint/PaintController.h" | 9 #include "platform/graphics/paint/PaintController.h" |
10 #include "platform/graphics/paint/SubsequenceDisplayItem.h" | 10 #include "platform/graphics/paint/SubsequenceDisplayItem.h" |
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24 } | 24 } |
25 | 25 |
26 SubsequenceRecorder::~SubsequenceRecorder() { | 26 SubsequenceRecorder::~SubsequenceRecorder() { |
27 if (m_paintController.displayItemConstructionIsDisabled()) | 27 if (m_paintController.displayItemConstructionIsDisabled()) |
28 return; | 28 return; |
29 | 29 |
30 if (m_paintController.lastDisplayItemIsNoopBegin()) { | 30 if (m_paintController.lastDisplayItemIsNoopBegin()) { |
31 ASSERT(m_beginSubsequenceIndex == | 31 ASSERT(m_beginSubsequenceIndex == |
32 m_paintController.newDisplayItemList().size() - 1); | 32 m_paintController.newDisplayItemList().size() - 1); |
33 // Remove uncacheable no-op BeginSubsequence/EndSubsequence pairs. | 33 // Remove uncacheable no-op BeginSubsequence/EndSubsequence pairs. |
34 // Don't remove cacheable no-op pairs because we need to match them later wi
th CachedSubsequences. | 34 // Don't remove cacheable no-op pairs because we need to match them later |
| 35 // with CachedSubsequences. |
35 if (m_paintController.newDisplayItemList().last().skippedCache()) { | 36 if (m_paintController.newDisplayItemList().last().skippedCache()) { |
36 m_paintController.removeLastDisplayItem(); | 37 m_paintController.removeLastDisplayItem(); |
37 return; | 38 return; |
38 } | 39 } |
39 } | 40 } |
40 | 41 |
41 m_paintController.createAndAppend<EndSubsequenceDisplayItem>(m_client); | 42 m_paintController.createAndAppend<EndSubsequenceDisplayItem>(m_client); |
42 } | 43 } |
43 | 44 |
44 } // namespace blink | 45 } // namespace blink |
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