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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 "chrome/browser/ui/webui/media/media_internals_proxy.h" | 5 #include "chrome/browser/ui/webui/media/media_internals_proxy.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "chrome/browser/browser_process.h" | 8 #include "chrome/browser/browser_process.h" |
| 9 #include "chrome/browser/io_thread.h" | 9 #include "chrome/browser/io_thread.h" |
| 10 #include "chrome/browser/media/media_internals.h" | 10 #include "chrome/browser/media/media_internals.h" |
| 11 #include "chrome/browser/ui/webui/media/media_internals_handler.h" | 11 #include "chrome/browser/ui/webui/media/media_internals_handler.h" |
| 12 #include "content/public/browser/notification_service.h" | 12 #include "content/public/browser/notification_service.h" |
| 13 #include "content/browser/renderer_host/render_process_host.h" | |
| 14 #include "content/public/browser/notification_types.h" | 13 #include "content/public/browser/notification_types.h" |
| 14 #include "content/public/browser/render_process_host.h" |
| 15 | 15 |
| 16 using content::BrowserThread; | 16 using content::BrowserThread; |
| 17 | 17 |
| 18 static const int kMediaInternalsProxyEventDelayMilliseconds = 100; | 18 static const int kMediaInternalsProxyEventDelayMilliseconds = 100; |
| 19 | 19 |
| 20 static const net::NetLog::EventType kNetEventTypeFilter[] = { | 20 static const net::NetLog::EventType kNetEventTypeFilter[] = { |
| 21 net::NetLog::TYPE_DISK_CACHE_ENTRY_IMPL, | 21 net::NetLog::TYPE_DISK_CACHE_ENTRY_IMPL, |
| 22 net::NetLog::TYPE_SPARSE_READ, | 22 net::NetLog::TYPE_SPARSE_READ, |
| 23 net::NetLog::TYPE_SPARSE_WRITE, | 23 net::NetLog::TYPE_SPARSE_WRITE, |
| 24 net::NetLog::TYPE_URL_REQUEST_START_JOB, | 24 net::NetLog::TYPE_URL_REQUEST_START_JOB, |
| 25 net::NetLog::TYPE_HTTP_TRANSACTION_READ_RESPONSE_HEADERS, | 25 net::NetLog::TYPE_HTTP_TRANSACTION_READ_RESPONSE_HEADERS, |
| 26 }; | 26 }; |
| 27 | 27 |
| 28 MediaInternalsProxy::MediaInternalsProxy() | 28 MediaInternalsProxy::MediaInternalsProxy() |
| 29 : ThreadSafeObserverImpl(net::NetLog::LOG_ALL_BUT_BYTES) { | 29 : ThreadSafeObserverImpl(net::NetLog::LOG_ALL_BUT_BYTES) { |
| 30 io_thread_ = g_browser_process->io_thread(); | 30 io_thread_ = g_browser_process->io_thread(); |
| 31 registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, | 31 registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, |
| 32 content::NotificationService::AllBrowserContextsAndSources()); | 32 content::NotificationService::AllBrowserContextsAndSources()); |
| 33 } | 33 } |
| 34 | 34 |
| 35 void MediaInternalsProxy::Observe(int type, | 35 void MediaInternalsProxy::Observe(int type, |
| 36 const content::NotificationSource& source, | 36 const content::NotificationSource& source, |
| 37 const content::NotificationDetails& details) { | 37 const content::NotificationDetails& details) { |
| 38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 39 DCHECK_EQ(type, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED); | 39 DCHECK_EQ(type, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED); |
| 40 RenderProcessHost* process = content::Source<RenderProcessHost>(source).ptr(); | 40 content::RenderProcessHost* process = |
| 41 content::Source<content::RenderProcessHost>(source).ptr(); |
| 41 CallJavaScriptFunctionOnUIThread("media.onRendererTerminated", | 42 CallJavaScriptFunctionOnUIThread("media.onRendererTerminated", |
| 42 base::Value::CreateIntegerValue(process->id())); | 43 base::Value::CreateIntegerValue(process->GetID())); |
| 43 } | 44 } |
| 44 | 45 |
| 45 void MediaInternalsProxy::Attach(MediaInternalsMessageHandler* handler) { | 46 void MediaInternalsProxy::Attach(MediaInternalsMessageHandler* handler) { |
| 46 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 47 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 47 handler_ = handler; | 48 handler_ = handler; |
| 48 BrowserThread::PostTask( | 49 BrowserThread::PostTask( |
| 49 BrowserThread::IO, FROM_HERE, | 50 BrowserThread::IO, FROM_HERE, |
| 50 base::Bind(&MediaInternalsProxy::ObserveMediaInternalsOnIOThread, this)); | 51 base::Bind(&MediaInternalsProxy::ObserveMediaInternalsOnIOThread, this)); |
| 51 } | 52 } |
| 52 | 53 |
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| 180 | 181 |
| 181 void MediaInternalsProxy::CallJavaScriptFunctionOnUIThread( | 182 void MediaInternalsProxy::CallJavaScriptFunctionOnUIThread( |
| 182 const std::string& function, Value* args) { | 183 const std::string& function, Value* args) { |
| 183 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 184 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 184 scoped_ptr<Value> args_value(args); | 185 scoped_ptr<Value> args_value(args); |
| 185 std::vector<const Value*> args_vector; | 186 std::vector<const Value*> args_vector; |
| 186 args_vector.push_back(args_value.get()); | 187 args_vector.push_back(args_value.get()); |
| 187 string16 update = WebUI::GetJavascriptCall(function, args_vector); | 188 string16 update = WebUI::GetJavascriptCall(function, args_vector); |
| 188 UpdateUIOnUIThread(update); | 189 UpdateUIOnUIThread(update); |
| 189 } | 190 } |
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