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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 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 "config.h" | 5 #include "config.h" |
| 6 | 6 |
| 7 #include "cc/rate_limiter.h" | 7 #include "cc/rate_limiter.h" |
| 8 | 8 |
| 9 #include "CCProxy.h" | 9 #include "CCProxy.h" |
| 10 #include "CCThread.h" | 10 #include "CCThread.h" |
| 11 #include "TraceEvent.h" | 11 #include "TraceEvent.h" |
| 12 #include <public/WebGraphicsContext3D.h> | 12 #include <public/WebGraphicsContext3D.h> |
| 13 | 13 |
| 14 namespace cc { | 14 namespace cc { |
| 15 | 15 |
| 16 class RateLimiter::Task : public CCThread::Task { | 16 class RateLimiter::Task : public Thread::Task { |
| 17 public: | 17 public: |
| 18 static PassOwnPtr<Task> create(RateLimiter* rateLimiter) | 18 static PassOwnPtr<Task> create(RateLimiter* rateLimiter) |
| 19 { | 19 { |
| 20 return adoptPtr(new Task(rateLimiter)); | 20 return adoptPtr(new Task(rateLimiter)); |
| 21 } | 21 } |
| 22 virtual ~Task() { } | 22 virtual ~Task() { } |
| 23 | 23 |
| 24 private: | 24 private: |
| 25 explicit Task(RateLimiter* rateLimiter) | 25 explicit Task(RateLimiter* rateLimiter) |
| 26 : CCThread::Task(this) | 26 : Thread::Task(this) |
| 27 , m_rateLimiter(rateLimiter) | 27 , m_rateLimiter(rateLimiter) |
| 28 { | 28 { |
| 29 } | 29 } |
| 30 | 30 |
| 31 virtual void performTask() OVERRIDE | 31 virtual void performTask() OVERRIDE |
| 32 { | 32 { |
| 33 m_rateLimiter->rateLimitContext(); | 33 m_rateLimiter->rateLimitContext(); |
| 34 } | 34 } |
| 35 | 35 |
| 36 scoped_refptr<RateLimiter> m_rateLimiter; | 36 scoped_refptr<RateLimiter> m_rateLimiter; |
| (...skipping 16 matching lines...) Expand all Loading... |
| 53 { | 53 { |
| 54 } | 54 } |
| 55 | 55 |
| 56 void RateLimiter::start() | 56 void RateLimiter::start() |
| 57 { | 57 { |
| 58 if (m_active) | 58 if (m_active) |
| 59 return; | 59 return; |
| 60 | 60 |
| 61 TRACE_EVENT0("cc", "RateLimiter::start"); | 61 TRACE_EVENT0("cc", "RateLimiter::start"); |
| 62 m_active = true; | 62 m_active = true; |
| 63 CCProxy::mainThread()->postTask(RateLimiter::Task::create(this)); | 63 Proxy::mainThread()->postTask(RateLimiter::Task::create(this)); |
| 64 } | 64 } |
| 65 | 65 |
| 66 void RateLimiter::stop() | 66 void RateLimiter::stop() |
| 67 { | 67 { |
| 68 TRACE_EVENT0("cc", "RateLimiter::stop"); | 68 TRACE_EVENT0("cc", "RateLimiter::stop"); |
| 69 m_client = 0; | 69 m_client = 0; |
| 70 } | 70 } |
| 71 | 71 |
| 72 void RateLimiter::rateLimitContext() | 72 void RateLimiter::rateLimitContext() |
| 73 { | 73 { |
| 74 if (!m_client) | 74 if (!m_client) |
| 75 return; | 75 return; |
| 76 | 76 |
| 77 TRACE_EVENT0("cc", "RateLimiter::rateLimitContext"); | 77 TRACE_EVENT0("cc", "RateLimiter::rateLimitContext"); |
| 78 | 78 |
| 79 m_active = false; | 79 m_active = false; |
| 80 m_client->rateLimit(); | 80 m_client->rateLimit(); |
| 81 m_context->rateLimitOffscreenContextCHROMIUM(); | 81 m_context->rateLimitOffscreenContextCHROMIUM(); |
| 82 } | 82 } |
| 83 | 83 |
| 84 } | 84 } |
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