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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/extensions/updater/extension_cache_impl.h" | 5 #include "chrome/browser/extensions/updater/extension_cache_impl.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/memory/singleton.h" | 8 #include "base/memory/singleton.h" |
| 9 #include "base/metrics/histogram.h" | 9 #include "base/metrics/histogram.h" |
| 10 #include "base/sequenced_task_runner.h" | 10 #include "base/sequenced_task_runner.h" |
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| 44 : weak_ptr_factory_(this), | 44 : weak_ptr_factory_(this), |
| 45 cache_(new LocalExtensionCache(base::FilePath(kLocalCacheDir), | 45 cache_(new LocalExtensionCache(base::FilePath(kLocalCacheDir), |
| 46 kMaxCacheSize, | 46 kMaxCacheSize, |
| 47 base::TimeDelta::FromDays(kMaxCacheAgeDays), | 47 base::TimeDelta::FromDays(kMaxCacheAgeDays), |
| 48 content::BrowserThread::GetBlockingPool()-> | 48 content::BrowserThread::GetBlockingPool()-> |
| 49 GetSequencedTaskRunnerWithShutdownBehavior( | 49 GetSequencedTaskRunnerWithShutdownBehavior( |
| 50 content::BrowserThread::GetBlockingPool()->GetSequenceToken(), | 50 content::BrowserThread::GetBlockingPool()->GetSequenceToken(), |
| 51 base::SequencedWorkerPool::SKIP_ON_SHUTDOWN))) { | 51 base::SequencedWorkerPool::SKIP_ON_SHUTDOWN))) { |
| 52 notification_registrar_.Add( | 52 notification_registrar_.Add( |
| 53 this, | 53 this, |
| 54 chrome::NOTIFICATION_EXTENSION_INSTALL_ERROR, | 54 extensions::NOTIFICATION_EXTENSION_INSTALL_ERROR, |
| 55 content::NotificationService::AllBrowserContextsAndSources()); | 55 content::NotificationService::AllBrowserContextsAndSources()); |
| 56 cache_->Init(true, base::Bind(&ExtensionCacheImpl::OnCacheInitialized, | 56 cache_->Init(true, base::Bind(&ExtensionCacheImpl::OnCacheInitialized, |
| 57 weak_ptr_factory_.GetWeakPtr())); | 57 weak_ptr_factory_.GetWeakPtr())); |
| 58 } | 58 } |
| 59 | 59 |
| 60 ExtensionCacheImpl::~ExtensionCacheImpl() { | 60 ExtensionCacheImpl::~ExtensionCacheImpl() { |
| 61 } | 61 } |
| 62 | 62 |
| 63 void ExtensionCacheImpl::Start(const base::Closure& callback) { | 63 void ExtensionCacheImpl::Start(const base::Closure& callback) { |
| 64 if (!cache_ || cache_->is_ready()) { | 64 if (!cache_ || cache_->is_ready()) { |
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| 116 } | 116 } |
| 117 } | 117 } |
| 118 | 118 |
| 119 void ExtensionCacheImpl::Observe(int type, | 119 void ExtensionCacheImpl::Observe(int type, |
| 120 const content::NotificationSource& source, | 120 const content::NotificationSource& source, |
| 121 const content::NotificationDetails& details) { | 121 const content::NotificationDetails& details) { |
| 122 if (!cache_) | 122 if (!cache_) |
| 123 return; | 123 return; |
| 124 | 124 |
| 125 switch (type) { | 125 switch (type) { |
| 126 case chrome::NOTIFICATION_EXTENSION_INSTALL_ERROR: { | 126 case extensions::NOTIFICATION_EXTENSION_INSTALL_ERROR: { |
| 127 extensions::CrxInstaller* installer = | 127 extensions::CrxInstaller* installer = |
| 128 content::Source<extensions::CrxInstaller>(source).ptr(); | 128 content::Source<extensions::CrxInstaller>(source).ptr(); |
| 129 // TODO(dpolukhin): remove extension from cache only if installation | 129 // TODO(dpolukhin): remove extension from cache only if installation |
| 130 // failed due to file corruption. | 130 // failed due to file corruption. |
| 131 cache_->RemoveExtension(installer->expected_id()); | 131 cache_->RemoveExtension(installer->expected_id()); |
| 132 break; | 132 break; |
| 133 } | 133 } |
| 134 | 134 |
| 135 default: | 135 default: |
| 136 NOTREACHED(); | 136 NOTREACHED(); |
| 137 } | 137 } |
| 138 } | 138 } |
| 139 | 139 |
| 140 } // namespace extensions | 140 } // namespace extensions |
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