OLD | NEW |
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 "content/browser/browser_thread_impl.h" | 5 #include "content/browser/browser_thread_impl.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/atomicops.h" | 9 #include "base/atomicops.h" |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
63 } // namespace | 63 } // namespace |
64 | 64 |
65 BrowserThreadImpl::BrowserThreadImpl(ID identifier) | 65 BrowserThreadImpl::BrowserThreadImpl(ID identifier) |
66 : Thread(g_browser_thread_names[identifier]), | 66 : Thread(g_browser_thread_names[identifier]), |
67 identifier_(identifier) { | 67 identifier_(identifier) { |
68 Initialize(); | 68 Initialize(); |
69 } | 69 } |
70 | 70 |
71 BrowserThreadImpl::BrowserThreadImpl(ID identifier, | 71 BrowserThreadImpl::BrowserThreadImpl(ID identifier, |
72 base::MessageLoop* message_loop) | 72 base::MessageLoop* message_loop) |
73 : Thread(message_loop->thread_name().c_str()), identifier_(identifier) { | 73 : Thread(message_loop ? message_loop->thread_name().c_str() : |
74 set_message_loop(message_loop); | 74 g_browser_thread_names[identifier]), |
| 75 identifier_(identifier) { |
| 76 if (message_loop) |
| 77 set_message_loop(message_loop); |
75 Initialize(); | 78 Initialize(); |
76 } | 79 } |
77 | 80 |
78 // static | 81 // static |
79 void BrowserThreadImpl::ShutdownThreadPool() { | 82 void BrowserThreadImpl::ShutdownThreadPool() { |
80 // The goal is to make it impossible for chrome to 'infinite loop' during | 83 // The goal is to make it impossible for chrome to 'infinite loop' during |
81 // shutdown, but to reasonably expect that all BLOCKING_SHUTDOWN tasks queued | 84 // shutdown, but to reasonably expect that all BLOCKING_SHUTDOWN tasks queued |
82 // during shutdown get run. There's nothing particularly scientific about the | 85 // during shutdown get run. There's nothing particularly scientific about the |
83 // number chosen. | 86 // number chosen. |
84 const int kMaxNewShutdownBlockingTasks = 1000; | 87 const int kMaxNewShutdownBlockingTasks = 1000; |
(...skipping 392 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
477 AtomicWord* storage = reinterpret_cast<AtomicWord*>( | 480 AtomicWord* storage = reinterpret_cast<AtomicWord*>( |
478 &globals.thread_delegates[identifier]); | 481 &globals.thread_delegates[identifier]); |
479 AtomicWord old_pointer = base::subtle::NoBarrier_AtomicExchange( | 482 AtomicWord old_pointer = base::subtle::NoBarrier_AtomicExchange( |
480 storage, reinterpret_cast<AtomicWord>(delegate)); | 483 storage, reinterpret_cast<AtomicWord>(delegate)); |
481 | 484 |
482 // This catches registration when previously registered. | 485 // This catches registration when previously registered. |
483 DCHECK(!delegate || !old_pointer); | 486 DCHECK(!delegate || !old_pointer); |
484 } | 487 } |
485 | 488 |
486 } // namespace content | 489 } // namespace content |
OLD | NEW |