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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 "content/renderer/gpu/compositor_software_output_device.h" | 5 #include "content/renderer/gpu/compositor_software_output_device.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "cc/output/software_frame_data.h" | 8 #include "cc/output/software_frame_data.h" |
9 #include "content/renderer/render_process.h" | 9 #include "content/renderer/render_process.h" |
10 #include "third_party/skia/include/core/SkBitmapDevice.h" | 10 #include "third_party/skia/include/core/SkBitmapDevice.h" |
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90 for (size_t i = 0; i < buffers_.size(); ++i) { | 90 for (size_t i = 0; i < buffers_.size(); ++i) { |
91 size_t index = (hint + i) % buffers_.size(); | 91 size_t index = (hint + i) % buffers_.size(); |
92 if (buffers_[index]->free()) | 92 if (buffers_[index]->free()) |
93 return index; | 93 return index; |
94 } | 94 } |
95 | 95 |
96 buffers_.push_back(CreateBuffer()); | 96 buffers_.push_back(CreateBuffer()); |
97 return buffers_.size() - 1; | 97 return buffers_.size() - 1; |
98 } | 98 } |
99 | 99 |
100 void CompositorSoftwareOutputDevice::Resize(gfx::Size viewport_size) { | 100 void CompositorSoftwareOutputDevice::Resize(const gfx::Size& viewport_size) { |
101 DCHECK(CalledOnValidThread()); | 101 DCHECK(CalledOnValidThread()); |
102 | 102 |
103 if (viewport_size_ == viewport_size) | 103 if (viewport_size_ == viewport_size) |
104 return; | 104 return; |
105 | 105 |
106 // Keep non-ACKed buffers in awaiting_ack_ until they get acknowledged. | 106 // Keep non-ACKed buffers in awaiting_ack_ until they get acknowledged. |
107 for (size_t i = 0; i < buffers_.size(); ++i) { | 107 for (size_t i = 0; i < buffers_.size(); ++i) { |
108 if (!buffers_[i]->free()) { | 108 if (!buffers_[i]->free()) { |
109 awaiting_ack_.push_back(buffers_[i]); | 109 awaiting_ack_.push_back(buffers_[i]); |
110 buffers_[i] = NULL; | 110 buffers_[i] = NULL; |
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223 return; | 223 return; |
224 } else { | 224 } else { |
225 it = std::find_if(awaiting_ack_.begin(), awaiting_ack_.end(), | 225 it = std::find_if(awaiting_ack_.begin(), awaiting_ack_.end(), |
226 CompareById(id)); | 226 CompareById(id)); |
227 DCHECK(it != awaiting_ack_.end()); | 227 DCHECK(it != awaiting_ack_.end()); |
228 awaiting_ack_.erase(it); | 228 awaiting_ack_.erase(it); |
229 } | 229 } |
230 } | 230 } |
231 | 231 |
232 } // namespace content | 232 } // namespace content |
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