Display active audio streams on chrome://media-internals.

chrome/browser/media/media_internals.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/media/media_internals.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/media/media_internals_observer.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/webui/web_ui.h"
 
 // The names of the javascript functions to call with updates.
-static const char kDeleteItemFunction[] = "onItemDeleted";
-static const char kAudioUpdateFunction[] = "onAudioUpdate";
-static const char kSendEverythingFunction[] = "onReceiveEverything";
+static const char kDeleteItemFunction[] = "media.onItemDeleted";
+static const char kAudioUpdateFunction[] = "media.addAudioStream";
+static const char kSendEverythingFunction[] = "media.onReceiveEverything";
 
 MediaInternals::~MediaInternals() {}
 
 void MediaInternals::OnDeleteAudioStream(void* host, int stream_id) {
   DCHECK(CalledOnValidThread());
   std::string stream = base::StringPrintf("audio_streams.%p:%d",
                                           host, stream_id);
   DeleteItem(stream);
 }
 
@@ skipping 63 matching lines @@
 
 void MediaInternals::SendUpdate(const std::string& function, Value* value) {
   // Only bother serializing the update to JSON if someone is watching.
   if (observers_.size()) {
     std::vector<const Value*> args;
     args.push_back(value);
     string16 update = WebUI::GetJavascriptCall(function, args);
     FOR_EACH_OBSERVER(MediaInternalsObserver, observers_, OnUpdate(update));
   }
 }