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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; |
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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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