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// Copyright 2014 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/task_manager/web_contents_information.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/notification_types.h"
namespace task_manager {
WebContentsInformation::WebContentsInformation() {}
WebContentsInformation::~WebContentsInformation() {}
NotificationObservingWebContentsInformation::
NotificationObservingWebContentsInformation() {}
NotificationObservingWebContentsInformation::
~NotificationObservingWebContentsInformation() {}
void NotificationObservingWebContentsInformation::StartObservingCreation(
const NewWebContentsCallback& callback) {
observer_callback_ = callback;
registrar_.Add(this,
content::NOTIFICATION_WEB_CONTENTS_CONNECTED,
content::NotificationService::AllBrowserContextsAndSources());
}
void NotificationObservingWebContentsInformation::StopObservingCreation() {
registrar_.Remove(
this,
content::NOTIFICATION_WEB_CONTENTS_CONNECTED,
content::NotificationService::AllBrowserContextsAndSources());
observer_callback_.Reset();
}
void NotificationObservingWebContentsInformation::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
content::WebContents* web_contents =
content::Source<content::WebContents>(source).ptr();
switch (type) {
case content::NOTIFICATION_WEB_CONTENTS_CONNECTED:
if (CheckOwnership(web_contents))
observer_callback_.Run(web_contents);
break;
}
}
} // namespace task_manager
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