Implement a permission check for push.

chrome/browser/profiles/profile.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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_H_
 
 #include <string>
@@ skipping 37 matching lines @@
 }
 
 namespace content {
 class WebUI;
 }
 
 namespace fileapi {
 class FileSystemContext;
 }
 
+namespace gcm {
+class GCMPermissionContext;
+}
+
 namespace history {
 class TopSites;
 }
 
 namespace net {
 class SSLConfigService;
 }
 
 namespace user_prefs {
 class PrefRegistrySyncable;
@@ skipping 289 matching lines @@
   // later calls are ignored.
   //
   // NOTE: this is invoked internally on a normal shutdown, but is public so
   // that it can be invoked when the user logs out/powers down (WM_ENDSESSION),
   // or to handle backgrounding/foregrounding on mobile.
   virtual void SetExitType(ExitType exit_type) = 0;
 
   // Returns how the last session was shutdown.
   virtual ExitType GetLastSessionExitType() = 0;
 
+  virtual gcm::GCMPermissionContext* GetPushMessagingPermissionContext() = 0;
+
   // Stop sending accessibility events until ResumeAccessibilityEvents().
   // Calls to Pause nest; no events will be sent until the number of
   // Resume calls matches the number of Pause calls received.
   void PauseAccessibilityEvents() {
     accessibility_pause_level_++;
   }
 
   void ResumeAccessibilityEvents() {
     DCHECK_GT(accessibility_pause_level_, 0);
     accessibility_pause_level_--;
@@ skipping 47 matching lines @@
 struct hash<Profile*> {
   std::size_t operator()(Profile* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace BASE_HASH_NAMESPACE
 #endif
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_