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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "chrome/browser/gpu/chrome_gpu_util.h" | 5 #include "chrome/browser/gpu/chrome_gpu_util.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/metrics/field_trial.h" | 8 #include "base/metrics/field_trial.h" |
9 #include "base/metrics/histogram.h" | 9 #include "base/metrics/histogram.h" |
10 #include "base/version.h" | 10 #include "base/version.h" |
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50 if (installed_) { | 50 if (installed_) { |
51 BrowserList::RemoveObserver(this); | 51 BrowserList::RemoveObserver(this); |
52 installed_ = false; | 52 installed_ = false; |
53 } | 53 } |
54 } | 54 } |
55 | 55 |
56 private: | 56 private: |
57 BrowserMonitor() : num_browsers_(0), installed_(false) { | 57 BrowserMonitor() : num_browsers_(0), installed_(false) { |
58 } | 58 } |
59 | 59 |
60 ~BrowserMonitor() { | 60 virtual ~BrowserMonitor() { |
61 } | 61 } |
62 | 62 |
63 // BrowserListObserver implementation. | 63 // BrowserListObserver implementation. |
64 virtual void OnBrowserAdded(Browser* browser) OVERRIDE { | 64 virtual void OnBrowserAdded(Browser* browser) OVERRIDE { |
65 if (browser->type() == Browser::TYPE_TABBED) | 65 if (browser->type() == Browser::TYPE_TABBED) |
66 content::GpuDataManager::GetInstance()->SetWindowCount(++num_browsers_); | 66 content::GpuDataManager::GetInstance()->SetWindowCount(++num_browsers_); |
67 } | 67 } |
68 | 68 |
69 virtual void OnBrowserRemoved(Browser* browser) OVERRIDE { | 69 virtual void OnBrowserRemoved(Browser* browser) OVERRIDE { |
70 if (browser->type() == Browser::TYPE_TABBED) | 70 if (browser->type() == Browser::TYPE_TABBED) |
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177 | 177 |
178 bool force_compositing = (trial->group() == force_compositing_group); | 178 bool force_compositing = (trial->group() == force_compositing_group); |
179 bool thread = (trial->group() == thread_group); | 179 bool thread = (trial->group() == thread_group); |
180 UMA_HISTOGRAM_BOOLEAN("GPU.InForceCompositingModeFieldTrial", | 180 UMA_HISTOGRAM_BOOLEAN("GPU.InForceCompositingModeFieldTrial", |
181 force_compositing); | 181 force_compositing); |
182 UMA_HISTOGRAM_BOOLEAN("GPU.InCompositorThreadFieldTrial", thread); | 182 UMA_HISTOGRAM_BOOLEAN("GPU.InCompositorThreadFieldTrial", thread); |
183 } | 183 } |
184 | 184 |
185 } // namespace gpu_util; | 185 } // namespace gpu_util; |
186 | 186 |
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