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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/extensions/api/tab_capture/tab_capture_registry.h" | 5 #include "chrome/browser/extensions/api/tab_capture/tab_capture_registry.h" |
| 6 | 6 |
| 7 #include "base/lazy_instance.h" | 7 #include "base/lazy_instance.h" |
| 8 #include "chrome/browser/chrome_notification_types.h" | 8 #include "chrome/browser/chrome_notification_types.h" |
| 9 #include "chrome/browser/profiles/profile.h" | 9 #include "chrome/browser/profiles/profile.h" |
| 10 #include "chrome/browser/ui/fullscreen/fullscreen_controller.h" | 10 #include "chrome/browser/ui/fullscreen/fullscreen_controller.h" |
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| 129 g_factory = LAZY_INSTANCE_INITIALIZER; | 129 g_factory = LAZY_INSTANCE_INITIALIZER; |
| 130 | 130 |
| 131 // static | 131 // static |
| 132 BrowserContextKeyedAPIFactory<TabCaptureRegistry>* | 132 BrowserContextKeyedAPIFactory<TabCaptureRegistry>* |
| 133 TabCaptureRegistry::GetFactoryInstance() { | 133 TabCaptureRegistry::GetFactoryInstance() { |
| 134 return g_factory.Pointer(); | 134 return g_factory.Pointer(); |
| 135 } | 135 } |
| 136 | 136 |
| 137 const TabCaptureRegistry::RegistryCaptureInfo | 137 const TabCaptureRegistry::RegistryCaptureInfo |
| 138 TabCaptureRegistry::GetCapturedTabs(const std::string& extension_id) const { | 138 TabCaptureRegistry::GetCapturedTabs(const std::string& extension_id) const { |
| 139 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 139 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 140 RegistryCaptureInfo list; | 140 RegistryCaptureInfo list; |
| 141 for (ScopedVector<TabCaptureRequest>::const_iterator it = requests_.begin(); | 141 for (ScopedVector<TabCaptureRequest>::const_iterator it = requests_.begin(); |
| 142 it != requests_.end(); ++it) { | 142 it != requests_.end(); ++it) { |
| 143 if ((*it)->extension_id == extension_id) { | 143 if ((*it)->extension_id == extension_id) { |
| 144 list.push_back(std::make_pair((*it)->tab_id, (*it)->status)); | 144 list.push_back(std::make_pair((*it)->tab_id, (*it)->status)); |
| 145 } | 145 } |
| 146 } | 146 } |
| 147 return list; | 147 return list; |
| 148 } | 148 } |
| 149 | 149 |
| 150 void TabCaptureRegistry::Observe(int type, | 150 void TabCaptureRegistry::Observe(int type, |
| 151 const content::NotificationSource& source, | 151 const content::NotificationSource& source, |
| 152 const content::NotificationDetails& details) { | 152 const content::NotificationDetails& details) { |
| 153 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 153 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 154 switch (type) { | 154 switch (type) { |
| 155 case chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED: { | 155 case chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED: { |
| 156 // Cleanup all the requested media streams for this extension. | 156 // Cleanup all the requested media streams for this extension. |
| 157 const std::string& extension_id = | 157 const std::string& extension_id = |
| 158 content::Details<extensions::UnloadedExtensionInfo>(details)-> | 158 content::Details<extensions::UnloadedExtensionInfo>(details)-> |
| 159 extension->id(); | 159 extension->id(); |
| 160 for (ScopedVector<TabCaptureRequest>::iterator it = requests_.begin(); | 160 for (ScopedVector<TabCaptureRequest>::iterator it = requests_.begin(); |
| 161 it != requests_.end();) { | 161 it != requests_.end();) { |
| 162 if ((*it)->extension_id == extension_id) { | 162 if ((*it)->extension_id == extension_id) { |
| 163 it = requests_.erase(it); | 163 it = requests_.erase(it); |
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| 223 requests_.push_back(new TabCaptureRequest(render_process_id, | 223 requests_.push_back(new TabCaptureRequest(render_process_id, |
| 224 render_view_id, | 224 render_view_id, |
| 225 extension_id, | 225 extension_id, |
| 226 tab_id, | 226 tab_id, |
| 227 status)); | 227 status)); |
| 228 return true; | 228 return true; |
| 229 } | 229 } |
| 230 | 230 |
| 231 bool TabCaptureRegistry::VerifyRequest(int render_process_id, | 231 bool TabCaptureRegistry::VerifyRequest(int render_process_id, |
| 232 int render_view_id) { | 232 int render_view_id) { |
| 233 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 233 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 234 DVLOG(1) << "Verifying tabCapture request for " | 234 DVLOG(1) << "Verifying tabCapture request for " |
| 235 << render_process_id << ":" << render_view_id; | 235 << render_process_id << ":" << render_view_id; |
| 236 // TODO(justinlin): Verify extension too. | 236 // TODO(justinlin): Verify extension too. |
| 237 return (FindCaptureRequest(render_process_id, render_view_id) != NULL); | 237 return (FindCaptureRequest(render_process_id, render_view_id) != NULL); |
| 238 } | 238 } |
| 239 | 239 |
| 240 void TabCaptureRegistry::OnRequestUpdate( | 240 void TabCaptureRegistry::OnRequestUpdate( |
| 241 int render_process_id, | 241 int render_process_id, |
| 242 int render_view_id, | 242 int render_view_id, |
| 243 const content::MediaStreamDevice& device, | 243 const content::MediaStreamDevice& device, |
| 244 const content::MediaRequestState new_state) { | 244 const content::MediaRequestState new_state) { |
| 245 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 245 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 246 if (device.type != content::MEDIA_TAB_VIDEO_CAPTURE && | 246 if (device.type != content::MEDIA_TAB_VIDEO_CAPTURE && |
| 247 device.type != content::MEDIA_TAB_AUDIO_CAPTURE) { | 247 device.type != content::MEDIA_TAB_AUDIO_CAPTURE) { |
| 248 return; | 248 return; |
| 249 } | 249 } |
| 250 | 250 |
| 251 TabCaptureRequest* request = FindCaptureRequest(render_process_id, | 251 TabCaptureRequest* request = FindCaptureRequest(render_process_id, |
| 252 render_view_id); | 252 render_view_id); |
| 253 if (request == NULL) { | 253 if (request == NULL) { |
| 254 // TODO(justinlin): This can happen because the extension's renderer does | 254 // TODO(justinlin): This can happen because the extension's renderer does |
| 255 // not seem to always cleanup streams correctly. | 255 // not seem to always cleanup streams correctly. |
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| 353 it != requests_.end(); ++it) { | 353 it != requests_.end(); ++it) { |
| 354 if ((*it)->render_process_id == render_process_id && | 354 if ((*it)->render_process_id == render_process_id && |
| 355 (*it)->render_view_id == render_view_id) { | 355 (*it)->render_view_id == render_view_id) { |
| 356 requests_.erase(it); | 356 requests_.erase(it); |
| 357 return; | 357 return; |
| 358 } | 358 } |
| 359 } | 359 } |
| 360 } | 360 } |
| 361 | 361 |
| 362 } // namespace extensions | 362 } // namespace extensions |
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