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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "webkit/appcache/appcache_group.h" | 5 #include "webkit/appcache/appcache_group.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/logging.h" | 10 #include "base/logging.h" |
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| 224 bool AppCacheGroup::FindObserver(UpdateObserver* find_me, | 224 bool AppCacheGroup::FindObserver(UpdateObserver* find_me, |
| 225 const ObserverList<UpdateObserver>& observer_list) { | 225 const ObserverList<UpdateObserver>& observer_list) { |
| 226 return observer_list.HasObserver(find_me); | 226 return observer_list.HasObserver(find_me); |
| 227 } | 227 } |
| 228 | 228 |
| 229 void AppCacheGroup::ScheduleUpdateRestart(int delay_ms) { | 229 void AppCacheGroup::ScheduleUpdateRestart(int delay_ms) { |
| 230 DCHECK(restart_update_task_.IsCancelled()); | 230 DCHECK(restart_update_task_.IsCancelled()); |
| 231 restart_update_task_.Reset( | 231 restart_update_task_.Reset( |
| 232 base::Bind(&AppCacheGroup::RunQueuedUpdates, this)); | 232 base::Bind(&AppCacheGroup::RunQueuedUpdates, this)); |
| 233 MessageLoop::current()->PostDelayedTask( | 233 MessageLoop::current()->PostDelayedTask( |
| 234 FROM_HERE, restart_update_task_.callback(), delay_ms); | 234 FROM_HERE, |
| 235 restart_update_task_.callback(), |
| 236 base::TimeDelta::FromMilliseconds(delay_ms)); |
| 235 } | 237 } |
| 236 | 238 |
| 237 void AppCacheGroup::HostDestructionImminent(AppCacheHost* host) { | 239 void AppCacheGroup::HostDestructionImminent(AppCacheHost* host) { |
| 238 queued_updates_.erase(host); | 240 queued_updates_.erase(host); |
| 239 if (queued_updates_.empty() && !restart_update_task_.IsCancelled()) | 241 if (queued_updates_.empty() && !restart_update_task_.IsCancelled()) |
| 240 restart_update_task_.Cancel(); | 242 restart_update_task_.Cancel(); |
| 241 } | 243 } |
| 242 | 244 |
| 243 void AppCacheGroup::SetUpdateStatus(UpdateStatus status) { | 245 void AppCacheGroup::SetUpdateStatus(UpdateStatus status) { |
| 244 if (status == update_status_) | 246 if (status == update_status_) |
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| 255 // deletion by adding an extra ref in this scope (but only if we're not | 257 // deletion by adding an extra ref in this scope (but only if we're not |
| 256 // in our destructor). | 258 // in our destructor). |
| 257 scoped_refptr<AppCacheGroup> protect(is_in_dtor_ ? NULL : this); | 259 scoped_refptr<AppCacheGroup> protect(is_in_dtor_ ? NULL : this); |
| 258 FOR_EACH_OBSERVER(UpdateObserver, observers_, OnUpdateComplete(this)); | 260 FOR_EACH_OBSERVER(UpdateObserver, observers_, OnUpdateComplete(this)); |
| 259 if (!queued_updates_.empty()) | 261 if (!queued_updates_.empty()) |
| 260 ScheduleUpdateRestart(kUpdateRestartDelayMs); | 262 ScheduleUpdateRestart(kUpdateRestartDelayMs); |
| 261 } | 263 } |
| 262 } | 264 } |
| 263 | 265 |
| 264 } // namespace appcache | 266 } // namespace appcache |
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