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// Copyright (c) 2012 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.
#ifndef CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_API_H__
#define CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_API_H__
#include <string>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/gtest_prod_util.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/extensions/api/push_messaging/obfuscated_gaia_id_fetcher.h"
#include "chrome/browser/extensions/api/push_messaging/push_messaging_invalidation_handler_delegate.h"
#include "chrome/browser/extensions/extension_function.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "google_apis/gaia/google_service_auth_error.h"
class Profile;
namespace extensions {
class PushMessagingInvalidationMapper;
class ObfuscatedGaiaIdFetcher;
// Observes a single InvalidationHandler and generates onMessage events.
class PushMessagingEventRouter
: public PushMessagingInvalidationHandlerDelegate,
public content::NotificationObserver {
public:
explicit PushMessagingEventRouter(Profile* profile);
virtual ~PushMessagingEventRouter();
void Init();
void Shutdown();
PushMessagingInvalidationMapper* GetMapperForTest() const {
return handler_.get();
}
void SetMapperForTest(scoped_ptr<PushMessagingInvalidationMapper> mapper);
void TriggerMessageForTest(const std::string& extension_id,
int subchannel,
const std::string& payload);
private:
// InvalidationHandlerDelegate implementation.
virtual void OnMessage(const std::string& extension_id,
int subchannel,
const std::string& payload) OVERRIDE;
// content::NotificationDelegate implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
content::NotificationRegistrar registrar_;
Profile* const profile_;
scoped_ptr<PushMessagingInvalidationMapper> handler_;
DISALLOW_COPY_AND_ASSIGN(PushMessagingEventRouter);
};
class PushMessagingGetChannelIdFunction
: public AsyncExtensionFunction, public ObfuscatedGaiaIdFetcher::Delegate {
public:
PushMessagingGetChannelIdFunction();
protected:
virtual ~PushMessagingGetChannelIdFunction();
// ExtensionFunction:
virtual bool RunImpl() OVERRIDE;
DECLARE_EXTENSION_FUNCTION_NAME("experimental.pushMessaging.getChannelId");
private:
void ReportResult(const std::string& gaia_id,
const std::string& error_message);
void BuildAndSendResult(const std::string& gaia_id,
const std::string& error_message);
// ObfuscatedGiaiaIdFetcher::Delegate implementation.
virtual void OnObfuscatedGaiaIdFetchSuccess(const std::string& gaia_id)
OVERRIDE;
virtual void OnObfuscatedGaiaIdFetchFailure(
const GoogleServiceAuthError& error) OVERRIDE;
scoped_ptr<ObfuscatedGaiaIdFetcher> fetcher_;
DISALLOW_COPY_AND_ASSIGN(PushMessagingGetChannelIdFunction);
};
} // namespace extension
#endif // CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_API_H__
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