[GCM] Remove the requirement for manifest key

chrome/browser/services/gcm/gcm_profile_service.h

Index: chrome/browser/services/gcm/gcm_profile_service.h
diff --git a/chrome/browser/services/gcm/gcm_profile_service.h b/chrome/browser/services/gcm/gcm_profile_service.h
index a516d710c221b435ef35a4b3d2460d3a87abcc92..6d7b3df42c0f9f9b41d29e3af3e10f8b1d6e142c 100644
--- a/chrome/browser/services/gcm/gcm_profile_service.h
+++ b/chrome/browser/services/gcm/gcm_profile_service.h
@@ -77,14 +77,12 @@ class GCMProfileService : public BrowserContextKeyedService,
   // Registers |sender_id| for an app. A registration ID will be returned by
   // the GCM server.
   // |app_id|: application ID.
-  // |cert|: SHA-1 of public key of the application, in base16 format.
   // |sender_ids|: list of IDs of the servers that are allowed to send the
   //               messages to the application. These IDs are assigned by the
   //               Google API Console.
   // |callback|: to be called once the asynchronous operation is done.
   virtual void Register(const std::string& app_id,
                         const std::vector<std::string>& sender_ids,
-                        const std::string& cert,
                         RegisterCallback callback);
 
   // Sends a message to a given receiver.
@@ -143,8 +141,7 @@ class GCMProfileService : public BrowserContextKeyedService,
   void Unregister(const std::string& app_id);
 
   void DoRegister(const std::string& app_id,
-                  const std::vector<std::string>& sender_ids,
-                  const std::string& cert);
+                  const std::vector<std::string>& sender_ids);
   void DoSend(const std::string& app_id,
               const std::string& receiver_id,
               const GCMClient::OutgoingMessage& message);