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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/google/chrome_google_url_tracker_client.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/google/google_url_tracker.h"
#include "chrome/browser/infobars/infobar_service.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/web_contents.h"
ChromeGoogleURLTrackerClient::ChromeGoogleURLTrackerClient() {
}
ChromeGoogleURLTrackerClient::~ChromeGoogleURLTrackerClient() {
}
void ChromeGoogleURLTrackerClient::SetListeningForNavigationStart(bool listen) {
if (listen) {
registrar_.Add(
this,
content::NOTIFICATION_NAV_ENTRY_PENDING,
content::NotificationService::AllBrowserContextsAndSources());
} else {
registrar_.Remove(
this,
content::NOTIFICATION_NAV_ENTRY_PENDING,
content::NotificationService::AllBrowserContextsAndSources());
}
}
bool ChromeGoogleURLTrackerClient::IsListeningForNavigationStart() {
return registrar_.IsRegistered(
this,
content::NOTIFICATION_NAV_ENTRY_PENDING,
content::NotificationService::AllBrowserContextsAndSources());
}
void ChromeGoogleURLTrackerClient::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
DCHECK_EQ(content::NOTIFICATION_NAV_ENTRY_PENDING, type);
content::NavigationController* controller =
content::Source<content::NavigationController>(source).ptr();
InfoBarService* infobar_service =
InfoBarService::FromWebContents(controller->GetWebContents());
// Because we're listening to all sources, there may be no
// InfoBarService for some notifications, e.g. navigations in
// bubbles/balloons etc.
if (infobar_service) {
google_url_tracker()->OnNavigationPending(
controller,
infobar_service,
controller->GetPendingEntry()->GetUniqueID());
}
}
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