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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/renderer_host/media/webrtc_logging_handler_host.h" | 5 #include "chrome/browser/media/webrtc_logging_handler_host.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "content/common/media/webrtc_logging_messages.h" | 9 #include "chrome/common/media/webrtc_logging_messages.h" |
| 10 | 10 |
| 11 namespace content { | 11 namespace chrome { |
| 12 | 12 |
| 13 const size_t kWebRtcLogSize = 6 * 1024 * 1024; // 6 MB | 13 const size_t kWebRtcLogSize = 6 * 1024 * 1024; // 6 MB |
| 14 | 14 |
| 15 WebRtcLoggingHandlerHost::WebRtcLoggingHandlerHost() { | 15 WebRtcLoggingHandlerHost::WebRtcLoggingHandlerHost() { |
| 16 } | 16 } |
| 17 | 17 |
| 18 WebRtcLoggingHandlerHost::~WebRtcLoggingHandlerHost() { | 18 WebRtcLoggingHandlerHost::~WebRtcLoggingHandlerHost() { |
| 19 } | 19 } |
| 20 | 20 |
| 21 void WebRtcLoggingHandlerHost::OnChannelClosing() { | 21 void WebRtcLoggingHandlerHost::OnChannelClosing() { |
| 22 BrowserMessageFilter::OnChannelClosing(); | 22 content::BrowserMessageFilter::OnChannelClosing(); |
| 23 } | 23 } |
| 24 | 24 |
| 25 void WebRtcLoggingHandlerHost::OnDestruct() const { | 25 void WebRtcLoggingHandlerHost::OnDestruct() const { |
| 26 BrowserThread::DeleteOnIOThread::Destruct(this); | 26 content::BrowserThread::DeleteOnIOThread::Destruct(this); |
| 27 } | 27 } |
| 28 | 28 |
| 29 bool WebRtcLoggingHandlerHost::OnMessageReceived(const IPC::Message& message, | 29 bool WebRtcLoggingHandlerHost::OnMessageReceived(const IPC::Message& message, |
| 30 bool* message_was_ok) { | 30 bool* message_was_ok) { |
| 31 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 31 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); |
| 32 bool handled = true; | 32 bool handled = true; |
| 33 IPC_BEGIN_MESSAGE_MAP_EX(WebRtcLoggingHandlerHost, message, *message_was_ok) | 33 IPC_BEGIN_MESSAGE_MAP_EX(WebRtcLoggingHandlerHost, message, *message_was_ok) |
| 34 IPC_MESSAGE_HANDLER(WebRtcLoggingMsg_OpenLog, OnOpenLog) | 34 IPC_MESSAGE_HANDLER(WebRtcLoggingMsg_OpenLog, OnOpenLog) |
| 35 IPC_MESSAGE_UNHANDLED(handled = false) | 35 IPC_MESSAGE_UNHANDLED(handled = false) |
| 36 IPC_END_MESSAGE_MAP_EX() | 36 IPC_END_MESSAGE_MAP_EX() |
| 37 | 37 |
| 38 return handled; | 38 return handled; |
| 39 } | 39 } |
| 40 | 40 |
| 41 void WebRtcLoggingHandlerHost::OnOpenLog() { | 41 void WebRtcLoggingHandlerHost::OnOpenLog() { |
| 42 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 42 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); |
| 43 DCHECK(!base::SharedMemory::IsHandleValid(shared_memory_.handle())); | 43 DCHECK(!base::SharedMemory::IsHandleValid(shared_memory_.handle())); |
| 44 | 44 |
| 45 if (!shared_memory_.CreateAndMapAnonymous(kWebRtcLogSize)) { | 45 if (!shared_memory_.CreateAndMapAnonymous(kWebRtcLogSize)) { |
| 46 DLOG(ERROR) << "Failed to create shared memory."; | 46 DLOG(ERROR) << "Failed to create shared memory."; |
| 47 Send(new WebRtcLoggingMsg_OpenLogFailed()); | 47 Send(new WebRtcLoggingMsg_OpenLogFailed()); |
| 48 return; | 48 return; |
| 49 } | 49 } |
| 50 | 50 |
| 51 base::SharedMemoryHandle foreign_memory_handle; | 51 base::SharedMemoryHandle foreign_memory_handle; |
| 52 if (!shared_memory_.ShareToProcess(peer_handle(), | 52 if (!shared_memory_.ShareToProcess(peer_handle(), |
| 53 &foreign_memory_handle)) { | 53 &foreign_memory_handle)) { |
| 54 Send(new WebRtcLoggingMsg_OpenLogFailed()); | 54 Send(new WebRtcLoggingMsg_OpenLogFailed()); |
| 55 return; | 55 return; |
| 56 } | 56 } |
| 57 | 57 |
| 58 Send(new WebRtcLoggingMsg_LogOpened(foreign_memory_handle, kWebRtcLogSize)); | 58 Send(new WebRtcLoggingMsg_LogOpened(foreign_memory_handle, kWebRtcLogSize)); |
| 59 } | 59 } |
| 60 | 60 |
| 61 } // namespace content | 61 } // namespace chrome |
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