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// Copyright (c) 2013 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 "content/browser/media/webrtc_internals_message_handler.h"
#include "content/browser/media/webrtc_internals.h"
#include "content/common/media/peer_connection_tracker_messages.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
namespace content {
WebRTCInternalsMessageHandler::WebRTCInternalsMessageHandler() {
WebRTCInternals::GetInstance()->AddObserver(this);
}
WebRTCInternalsMessageHandler::~WebRTCInternalsMessageHandler() {
WebRTCInternals::GetInstance()->RemoveObserver(this);
}
void WebRTCInternalsMessageHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback("getAllStats",
base::Bind(&WebRTCInternalsMessageHandler::OnGetAllStats,
base::Unretained(this)));
web_ui()->RegisterMessageCallback("enableAecRecording",
base::Bind(&WebRTCInternalsMessageHandler::OnSetAecRecordingEnabled,
base::Unretained(this), true));
web_ui()->RegisterMessageCallback("disableAecRecording",
base::Bind(&WebRTCInternalsMessageHandler::OnSetAecRecordingEnabled,
base::Unretained(this), false));
web_ui()->RegisterMessageCallback("finishedDOMLoad",
base::Bind(&WebRTCInternalsMessageHandler::OnDOMLoadDone,
base::Unretained(this)));
}
void WebRTCInternalsMessageHandler::OnGetAllStats(
const base::ListValue* /* unused_list */) {
for (RenderProcessHost::iterator i(
content::RenderProcessHost::AllHostsIterator());
!i.IsAtEnd(); i.Advance()) {
i.GetCurrentValue()->Send(new PeerConnectionTracker_GetAllStats());
}
}
void WebRTCInternalsMessageHandler::OnSetAecRecordingEnabled(
bool enable, const base::ListValue* /* unused_list */) {
if (enable)
WebRTCInternals::GetInstance()->EnableAecDump(web_ui()->GetWebContents());
else
WebRTCInternals::GetInstance()->DisableAecDump();
}
void WebRTCInternalsMessageHandler::OnDOMLoadDone(
const base::ListValue* /* unused_list */) {
WebRTCInternals::GetInstance()->UpdateObserver(this);
if (WebRTCInternals::GetInstance()->aec_dump_enabled()) {
std::vector<const base::Value*> args_vector;
base::string16 script = WebUI::GetJavascriptCall("setAecRecordingEnabled",
args_vector);
RenderFrameHost* host = web_ui()->GetWebContents()->GetMainFrame();
if (host)
host->ExecuteJavaScript(script);
}
}
void WebRTCInternalsMessageHandler::OnUpdate(const std::string& command,
const base::Value* args) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
std::vector<const base::Value*> args_vector;
if (args)
args_vector.push_back(args);
base::string16 update = WebUI::GetJavascriptCall(command, args_vector);
RenderFrameHost* host = web_ui()->GetWebContents()->GetMainFrame();
if (host)
host->ExecuteJavaScript(update);
}
} // namespace content
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