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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 "content/renderer/gpu/frame_swap_message_queue.h" | 5 #include "content/renderer/gpu/frame_swap_message_queue.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "base/containers/hash_tables.h" | 9 #include "base/containers/hash_tables.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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29 private: | 29 private: |
30 DISALLOW_COPY_AND_ASSIGN(FrameSwapMessageSubQueue); | 30 DISALLOW_COPY_AND_ASSIGN(FrameSwapMessageSubQueue); |
31 }; | 31 }; |
32 | 32 |
33 namespace { | 33 namespace { |
34 | 34 |
35 // Queue specific to MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE. | 35 // Queue specific to MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE. |
36 class SendMessageScopeImpl : public FrameSwapMessageQueue::SendMessageScope { | 36 class SendMessageScopeImpl : public FrameSwapMessageQueue::SendMessageScope { |
37 public: | 37 public: |
38 SendMessageScopeImpl(base::Lock* lock) : auto_lock_(*lock) {} | 38 SendMessageScopeImpl(base::Lock* lock) : auto_lock_(*lock) {} |
39 virtual ~SendMessageScopeImpl() OVERRIDE {} | 39 virtual ~SendMessageScopeImpl() override {} |
40 | 40 |
41 private: | 41 private: |
42 base::AutoLock auto_lock_; | 42 base::AutoLock auto_lock_; |
43 }; | 43 }; |
44 | 44 |
45 class VisualStateQueue : public FrameSwapMessageSubQueue { | 45 class VisualStateQueue : public FrameSwapMessageSubQueue { |
46 public: | 46 public: |
47 VisualStateQueue() {} | 47 VisualStateQueue() {} |
48 | 48 |
49 virtual ~VisualStateQueue() { | 49 virtual ~VisualStateQueue() { |
50 for (VisualStateQueueMap::iterator i = queue_.begin(); i != queue_.end(); | 50 for (VisualStateQueueMap::iterator i = queue_.begin(); i != queue_.end(); |
51 i++) { | 51 i++) { |
52 STLDeleteElements(&i->second); | 52 STLDeleteElements(&i->second); |
53 } | 53 } |
54 } | 54 } |
55 | 55 |
56 virtual bool Empty() const OVERRIDE { return queue_.empty(); } | 56 virtual bool Empty() const override { return queue_.empty(); } |
57 | 57 |
58 virtual void QueueMessage(int source_frame_number, | 58 virtual void QueueMessage(int source_frame_number, |
59 scoped_ptr<IPC::Message> msg, | 59 scoped_ptr<IPC::Message> msg, |
60 bool* is_first) OVERRIDE { | 60 bool* is_first) override { |
61 if (is_first) | 61 if (is_first) |
62 *is_first = (queue_.count(source_frame_number) == 0); | 62 *is_first = (queue_.count(source_frame_number) == 0); |
63 | 63 |
64 queue_[source_frame_number].push_back(msg.release()); | 64 queue_[source_frame_number].push_back(msg.release()); |
65 } | 65 } |
66 | 66 |
67 virtual void DrainMessages(int source_frame_number, | 67 virtual void DrainMessages(int source_frame_number, |
68 ScopedVector<IPC::Message>* messages) OVERRIDE { | 68 ScopedVector<IPC::Message>* messages) override { |
69 VisualStateQueueMap::iterator end = queue_.upper_bound(source_frame_number); | 69 VisualStateQueueMap::iterator end = queue_.upper_bound(source_frame_number); |
70 for (VisualStateQueueMap::iterator i = queue_.begin(); i != end; i++) { | 70 for (VisualStateQueueMap::iterator i = queue_.begin(); i != end; i++) { |
71 DCHECK(i->first <= source_frame_number); | 71 DCHECK(i->first <= source_frame_number); |
72 messages->insert(messages->end(), i->second.begin(), i->second.end()); | 72 messages->insert(messages->end(), i->second.begin(), i->second.end()); |
73 i->second.clear(); | 73 i->second.clear(); |
74 } | 74 } |
75 queue_.erase(queue_.begin(), end); | 75 queue_.erase(queue_.begin(), end); |
76 } | 76 } |
77 | 77 |
78 private: | 78 private: |
79 typedef std::map<int, std::vector<IPC::Message*> > VisualStateQueueMap; | 79 typedef std::map<int, std::vector<IPC::Message*> > VisualStateQueueMap; |
80 VisualStateQueueMap queue_; | 80 VisualStateQueueMap queue_; |
81 | 81 |
82 DISALLOW_COPY_AND_ASSIGN(VisualStateQueue); | 82 DISALLOW_COPY_AND_ASSIGN(VisualStateQueue); |
83 }; | 83 }; |
84 | 84 |
85 // Queue specific to MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP. | 85 // Queue specific to MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP. |
86 class SwapQueue : public FrameSwapMessageSubQueue { | 86 class SwapQueue : public FrameSwapMessageSubQueue { |
87 public: | 87 public: |
88 SwapQueue() {} | 88 SwapQueue() {} |
89 virtual bool Empty() const OVERRIDE { return queue_.empty(); } | 89 virtual bool Empty() const override { return queue_.empty(); } |
90 | 90 |
91 virtual void QueueMessage(int source_frame_number, | 91 virtual void QueueMessage(int source_frame_number, |
92 scoped_ptr<IPC::Message> msg, | 92 scoped_ptr<IPC::Message> msg, |
93 bool* is_first) OVERRIDE { | 93 bool* is_first) override { |
94 if (is_first) | 94 if (is_first) |
95 *is_first = Empty(); | 95 *is_first = Empty(); |
96 queue_.push_back(msg.release()); | 96 queue_.push_back(msg.release()); |
97 } | 97 } |
98 | 98 |
99 virtual void DrainMessages(int source_frame_number, | 99 virtual void DrainMessages(int source_frame_number, |
100 ScopedVector<IPC::Message>* messages) OVERRIDE { | 100 ScopedVector<IPC::Message>* messages) override { |
101 messages->insert(messages->end(), queue_.begin(), queue_.end()); | 101 messages->insert(messages->end(), queue_.begin(), queue_.end()); |
102 queue_.weak_clear(); | 102 queue_.weak_clear(); |
103 } | 103 } |
104 | 104 |
105 private: | 105 private: |
106 ScopedVector<IPC::Message> queue_; | 106 ScopedVector<IPC::Message> queue_; |
107 | 107 |
108 DISALLOW_COPY_AND_ASSIGN(SwapQueue); | 108 DISALLOW_COPY_AND_ASSIGN(SwapQueue); |
109 }; | 109 }; |
110 | 110 |
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193 for (vector<IPC::Message*>::iterator i = source.begin(); i != source.end(); | 193 for (vector<IPC::Message*>::iterator i = source.begin(); i != source.end(); |
194 ++i) { | 194 ++i) { |
195 IPC::Message* m(*i); | 195 IPC::Message* m(*i); |
196 dest->push_back(*m); | 196 dest->push_back(*m); |
197 delete m; | 197 delete m; |
198 } | 198 } |
199 source.weak_clear(); | 199 source.weak_clear(); |
200 } | 200 } |
201 | 201 |
202 } // namespace content | 202 } // namespace content |
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