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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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/login/signed_settings_helper.h" | 5 #include "chrome/browser/chromeos/login/signed_settings_helper.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/lazy_instance.h" | |
10 #include "base/logging.h" | 11 #include "base/logging.h" |
11 #include "base/ref_counted.h" | 12 #include "base/ref_counted.h" |
12 #include "base/singleton.h" | |
13 #include "chrome/browser/browser_thread.h" | 13 #include "chrome/browser/browser_thread.h" |
14 #include "chrome/browser/chromeos/login/signed_settings.h" | 14 #include "chrome/browser/chromeos/login/signed_settings.h" |
15 | 15 |
16 namespace chromeos { | 16 namespace chromeos { |
17 | 17 |
18 namespace { | 18 namespace { |
19 | 19 |
20 class OpContext { | 20 class OpContext { |
21 public: | 21 public: |
22 class Delegate { | 22 class Delegate { |
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255 | 255 |
256 private: | 256 private: |
257 SignedSettingsHelperImpl(); | 257 SignedSettingsHelperImpl(); |
258 ~SignedSettingsHelperImpl(); | 258 ~SignedSettingsHelperImpl(); |
259 | 259 |
260 void AddOpContext(OpContext* context); | 260 void AddOpContext(OpContext* context); |
261 void ClearAll(); | 261 void ClearAll(); |
262 | 262 |
263 std::vector<OpContext*> pending_contexts_; | 263 std::vector<OpContext*> pending_contexts_; |
264 | 264 |
265 friend struct DefaultSingletonTraits<SignedSettingsHelperImpl>; | 265 friend struct base::DefaultLazyInstanceTraits<SignedSettingsHelperImpl>; |
266 DISALLOW_COPY_AND_ASSIGN(SignedSettingsHelperImpl); | 266 DISALLOW_COPY_AND_ASSIGN(SignedSettingsHelperImpl); |
267 }; | 267 }; |
268 | 268 |
269 static base::LazyInstance<SignedSettingsHelperImpl> | |
Evan Martin
2010/12/13 17:38:30
*
| |
270 g_signed_settings_helper_impl(base::LINKER_INITIALIZED); | |
271 | |
269 SignedSettingsHelperImpl::SignedSettingsHelperImpl() { | 272 SignedSettingsHelperImpl::SignedSettingsHelperImpl() { |
270 } | 273 } |
271 | 274 |
272 SignedSettingsHelperImpl::~SignedSettingsHelperImpl() { | 275 SignedSettingsHelperImpl::~SignedSettingsHelperImpl() { |
273 if (!pending_contexts_.empty()) { | 276 if (!pending_contexts_.empty()) { |
274 LOG(WARNING) << "SignedSettingsHelperImpl shutdown with pending ops, " | 277 LOG(WARNING) << "SignedSettingsHelperImpl shutdown with pending ops, " |
275 << "changes will be lost."; | 278 << "changes will be lost."; |
276 ClearAll(); | 279 ClearAll(); |
277 } | 280 } |
278 } | 281 } |
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364 | 367 |
365 pending_contexts_.erase(pending_contexts_.begin()); | 368 pending_contexts_.erase(pending_contexts_.begin()); |
366 if (!pending_contexts_.empty()) | 369 if (!pending_contexts_.empty()) |
367 pending_contexts_.front()->Execute(); | 370 pending_contexts_.front()->Execute(); |
368 | 371 |
369 if (test_delegate_) | 372 if (test_delegate_) |
370 test_delegate_->OnOpCompleted(context->op()); | 373 test_delegate_->OnOpCompleted(context->op()); |
371 } | 374 } |
372 | 375 |
373 SignedSettingsHelper* SignedSettingsHelper::Get() { | 376 SignedSettingsHelper* SignedSettingsHelper::Get() { |
374 return Singleton<SignedSettingsHelperImpl>::get(); | 377 return g_signed_settings_helper_impl.Pointer(); |
375 } | 378 } |
376 | 379 |
377 } // namespace chromeos | 380 } // namespace chromeos |
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