Make invalidations work for Chrome OS Kiosk Apps.

chrome/browser/extensions/api/push_messaging/push_messaging_api.h

 // 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/chrome_extension_function.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "google_apis/gaia/oauth2_token_service.h"
 
 class Profile;
 
 namespace content {
 class BrowserContext;
 }
 
+namespace invalidation {
+class InvalidationAuthProvider;
+}
+
 namespace extensions {
 
+class ObfuscatedGaiaIdFetcher;

[dcheng, 2014/03/20 17:33:36]

Do we need this forward declare at all, since we include the header on line 14?

[Mattias Nissler (ping if slow), 2014/03/20 17:40:09]

Nope, good point. I had just mechanically alphabetized declaration order.

 class PushMessagingInvalidationMapper;
-class ObfuscatedGaiaIdFetcher;
 
 // Observes a single InvalidationHandler and generates onMessage events.
 class PushMessagingEventRouter
     : public PushMessagingInvalidationHandlerDelegate {
  public:
   explicit PushMessagingEventRouter(Profile* profile);
   virtual ~PushMessagingEventRouter();
 
   // For testing purposes.
   void TriggerMessageForTest(const std::string& extension_id,
@@ skipping 46 matching lines @@
   // OAuth2TokenService::Consumer implementation.
   virtual void OnGetTokenSuccess(
       const OAuth2TokenService::Request* request,
       const std::string& access_token,
       const base::Time& expiration_time) OVERRIDE;
   virtual void OnGetTokenFailure(
       const OAuth2TokenService::Request* request,
       const GoogleServiceAuthError& error) OVERRIDE;
 
   // Check if the user is signed into chrome.
-  bool IsUserLoggedIn() const;
+  bool IsUserLoggedIn();
 
   // ObfuscatedGiaiaIdFetcher::Delegate implementation.
   virtual void OnObfuscatedGaiaIdFetchSuccess(const std::string& gaia_id)
       OVERRIDE;
   virtual void OnObfuscatedGaiaIdFetchFailure(
       const GoogleServiceAuthError& error) OVERRIDE;
+
+  // Convenience helper to get the invalidation auth provider.
+  invalidation::InvalidationAuthProvider* GetInvalidationAuthProvider();
+
   scoped_ptr<ObfuscatedGaiaIdFetcher> fetcher_;
   bool interactive_;
   scoped_ptr<OAuth2TokenService::Request> fetcher_access_token_request_;
 
   DISALLOW_COPY_AND_ASSIGN(PushMessagingGetChannelIdFunction);
 };
 
 class PushMessagingAPI : public BrowserContextKeyedAPI,
                          public content::NotificationObserver {
  public:
@@ skipping 44 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(PushMessagingAPI);
 };
 
 template <>
 void BrowserContextKeyedAPIFactory<
     PushMessagingAPI>::DeclareFactoryDependencies();
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_API_H__