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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 "webkit/plugins/ppapi/ppb_audio_input_impl.h" | 5 #include "webkit/plugins/ppapi/ppb_audio_input_impl.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "ppapi/c/dev/ppb_audio_input_dev.h" | 8 #include "ppapi/c/dev/ppb_audio_input_dev.h" |
9 #include "ppapi/c/pp_completion_callback.h" | 9 #include "ppapi/c/pp_completion_callback.h" |
10 #include "ppapi/c/ppb_audio_config.h" | 10 #include "ppapi/c/ppb_audio_config.h" |
11 #include "ppapi/c/trusted/ppb_audio_input_trusted_dev.h" | 11 #include "ppapi/c/trusted/ppb_audio_input_trusted_dev.h" |
12 #include "ppapi/shared_impl/resource_tracker.h" | 12 #include "ppapi/shared_impl/resource_tracker.h" |
13 #include "ppapi/thunk/enter.h" | 13 #include "ppapi/thunk/enter.h" |
14 #include "ppapi/thunk/ppb_audio_config_api.h" | 14 #include "ppapi/thunk/ppb_audio_config_api.h" |
15 #include "ppapi/thunk/thunk.h" | 15 #include "ppapi/thunk/thunk.h" |
16 #include "webkit/plugins/ppapi/common.h" | 16 #include "webkit/plugins/ppapi/common.h" |
17 #include "webkit/plugins/ppapi/resource_helper.h" | 17 #include "webkit/plugins/ppapi/resource_helper.h" |
18 | 18 |
19 using ppapi::PpapiGlobals; | 19 using ppapi::PpapiGlobals; |
20 using ppapi::thunk::EnterResourceNoLock; | 20 using ppapi::thunk::EnterResourceNoLock; |
21 using ppapi::thunk::PPB_AudioInput_API; | 21 using ppapi::thunk::PPB_AudioInput_API; |
22 using ppapi::thunk::PPB_AudioConfig_API; | 22 using ppapi::thunk::PPB_AudioConfig_API; |
| 23 using ppapi::TrackedCallback; |
23 | 24 |
24 namespace webkit { | 25 namespace webkit { |
25 namespace ppapi { | 26 namespace ppapi { |
26 | 27 |
27 // PPB_AudioInput_Impl --------------------------------------------------------- | 28 // PPB_AudioInput_Impl --------------------------------------------------------- |
28 | 29 |
29 PPB_AudioInput_Impl::PPB_AudioInput_Impl(PP_Instance instance) | 30 PPB_AudioInput_Impl::PPB_AudioInput_Impl(PP_Instance instance) |
30 : Resource(instance), | 31 : Resource(instance), |
31 audio_input_(NULL) { | 32 audio_input_(NULL) { |
32 } | 33 } |
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131 enter.object()->GetSampleRate(), | 132 enter.object()->GetSampleRate(), |
132 enter.object()->GetSampleFrameCount(), | 133 enter.object()->GetSampleFrameCount(), |
133 this); | 134 this); |
134 | 135 |
135 if (!audio_input_) | 136 if (!audio_input_) |
136 return PP_ERROR_FAILED; | 137 return PP_ERROR_FAILED; |
137 | 138 |
138 // At this point, we are guaranteeing ownership of the completion | 139 // At this point, we are guaranteeing ownership of the completion |
139 // callback. Audio promises to fire the completion callback | 140 // callback. Audio promises to fire the completion callback |
140 // once and only once. | 141 // once and only once. |
141 SetCallbackInfo(true, create_callback); | 142 SetCreateCallback(new TrackedCallback(this, create_callback)); |
142 return PP_OK_COMPLETIONPENDING; | 143 return PP_OK_COMPLETIONPENDING; |
143 } | 144 } |
144 | 145 |
145 int32_t PPB_AudioInput_Impl::GetSyncSocket(int* sync_socket) { | 146 int32_t PPB_AudioInput_Impl::GetSyncSocket(int* sync_socket) { |
146 return GetSyncSocketImpl(sync_socket); | 147 return GetSyncSocketImpl(sync_socket); |
147 } | 148 } |
148 | 149 |
149 int32_t PPB_AudioInput_Impl::GetSharedMemory(int* shm_handle, | 150 int32_t PPB_AudioInput_Impl::GetSharedMemory(int* shm_handle, |
150 uint32_t* shm_size) { | 151 uint32_t* shm_size) { |
151 return GetSharedMemoryImpl(shm_handle, shm_size); | 152 return GetSharedMemoryImpl(shm_handle, shm_size); |
152 } | 153 } |
153 | 154 |
154 void PPB_AudioInput_Impl::OnSetStreamInfo( | 155 void PPB_AudioInput_Impl::OnSetStreamInfo( |
155 base::SharedMemoryHandle shared_memory_handle, | 156 base::SharedMemoryHandle shared_memory_handle, |
156 size_t shared_memory_size, | 157 size_t shared_memory_size, |
157 base::SyncSocket::Handle socket_handle) { | 158 base::SyncSocket::Handle socket_handle) { |
158 SetStreamInfo(shared_memory_handle, shared_memory_size, socket_handle); | 159 SetStreamInfo(shared_memory_handle, shared_memory_size, socket_handle); |
159 } | 160 } |
160 | 161 |
161 } // namespace ppapi | 162 } // namespace ppapi |
162 } // namespace webkit | 163 } // namespace webkit |
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