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// Copyright 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 "chrome/browser/sync/glue/extensions_activity_monitor.h"
#include "base/bind.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/extensions/api/bookmarks/bookmarks_api.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/notification_service.h"
#include "extensions/common/extension.h"
#include "sync/util/extensions_activity.h"
using content::BrowserThread;
namespace browser_sync {
ExtensionsActivityMonitor::ExtensionsActivityMonitor()
: extensions_activity_(new syncer::ExtensionsActivity()) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
// It would be nice if we could specify a Source for each specific function
// we wanted to observe, but the actual function objects are allocated on
// the fly so there is no reliable object to point to (same problem if we
// wanted to use the string name). Thus, we use all sources and filter in
// Observe.
registrar_.Add(this,
chrome::NOTIFICATION_EXTENSION_BOOKMARKS_API_INVOKED,
content::NotificationService::AllSources());
}
ExtensionsActivityMonitor::~ExtensionsActivityMonitor() {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
}
void ExtensionsActivityMonitor::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
const extensions::Extension* extension =
content::Source<const extensions::Extension>(source).ptr();
const extensions::BookmarksFunction* f =
content::Details<const extensions::BookmarksFunction>(details).ptr();
if (f->name() == "bookmarks.update" ||
f->name() == "bookmarks.move" ||
f->name() == "bookmarks.create" ||
f->name() == "bookmarks.removeTree" ||
f->name() == "bookmarks.remove") {
extensions_activity_->UpdateRecord(extension->id());
}
}
const scoped_refptr<syncer::ExtensionsActivity>&
ExtensionsActivityMonitor::GetExtensionsActivity() {
return extensions_activity_;
}
} // namespace browser_sync
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