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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/chromeos/power/renderer_freezer.h" | 5 #include "chrome/browser/chromeos/power/renderer_freezer.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
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141 | 141 |
142 void RendererFreezer::OnScreenLockStateChanged(chromeos::ScreenLocker* locker, | 142 void RendererFreezer::OnScreenLockStateChanged(chromeos::ScreenLocker* locker, |
143 bool is_locked) { | 143 bool is_locked) { |
144 // The ScreenLocker class sends NOTIFICATION_SCREEN_LOCK_STATE_CHANGED when | 144 // The ScreenLocker class sends NOTIFICATION_SCREEN_LOCK_STATE_CHANGED when |
145 // the lock screen becomes ready, resulting in this code running synchronously | 145 // the lock screen becomes ready, resulting in this code running synchronously |
146 // to mark the screen locker renderer to remain unfrozen during a suspend | 146 // to mark the screen locker renderer to remain unfrozen during a suspend |
147 // request. Since this happens before the PowerManagerClient calls | 147 // request. Since this happens before the PowerManagerClient calls |
148 // RendererFreezer::SuspendImminent(), it is guaranteed that the screen locker | 148 // RendererFreezer::SuspendImminent(), it is guaranteed that the screen locker |
149 // renderer will not be frozen at any point. | 149 // renderer will not be frozen at any point. |
150 if (is_locked) { | 150 if (is_locked) { |
151 delegate_->SetShouldFreezeRenderer( | 151 delegate_->SetShouldFreezeRenderer(locker->delegate() |
152 locker->web_ui()->GetWebContents()->GetRenderProcessHost()->GetHandle(), | 152 ->GetWebContents() |
153 false); | 153 ->GetRenderProcessHost() |
| 154 ->GetHandle(), |
| 155 false); |
154 } | 156 } |
155 } | 157 } |
156 | 158 |
157 void RendererFreezer::OnRenderProcessCreated(content::RenderProcessHost* rph) { | 159 void RendererFreezer::OnRenderProcessCreated(content::RenderProcessHost* rph) { |
158 const int rph_id = rph->GetID(); | 160 const int rph_id = rph->GetID(); |
159 | 161 |
160 if (gcm_extension_processes_.find(rph_id) != gcm_extension_processes_.end()) { | 162 if (gcm_extension_processes_.find(rph_id) != gcm_extension_processes_.end()) { |
161 LOG(ERROR) << "Received duplicate notifications about the creation of a " | 163 LOG(ERROR) << "Received duplicate notifications about the creation of a " |
162 << "RenderProcessHost with id " << rph_id; | 164 << "RenderProcessHost with id " << rph_id; |
163 return; | 165 return; |
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197 rph->AddObserver(this); | 199 rph->AddObserver(this); |
198 return; | 200 return; |
199 } | 201 } |
200 | 202 |
201 // We didn't find an extension in this RenderProcessHost that is using GCM so | 203 // We didn't find an extension in this RenderProcessHost that is using GCM so |
202 // we can go ahead and freeze it on suspend. | 204 // we can go ahead and freeze it on suspend. |
203 delegate_->SetShouldFreezeRenderer(rph->GetHandle(), true); | 205 delegate_->SetShouldFreezeRenderer(rph->GetHandle(), true); |
204 } | 206 } |
205 | 207 |
206 } // namespace chromeos | 208 } // namespace chromeos |
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