Revert "Adding GCM support to the copresence component. The Copresence server can push directives (…

components/copresence/rpc/rpc_handler.h

Index: components/copresence/rpc/rpc_handler.h
diff --git a/components/copresence/rpc/rpc_handler.h b/components/copresence/rpc/rpc_handler.h
index 555a8b120df04ac5f052b9da85c25e43a83e1edf..e2e999fda33578b4d4c31f2de3839854d2e92bbf 100644
--- a/components/copresence/rpc/rpc_handler.h
+++ b/components/copresence/rpc/rpc_handler.h
@@ -22,7 +22,6 @@ namespace copresence {
 struct AudioToken;
 class CopresenceDelegate;
 class DirectiveHandler;
-class GCMHandler;
 class HttpPost;
 class ReportRequest;
 class RequestHeader;
@@ -66,7 +65,6 @@ class RpcHandler {
   // |server_post_callback| should be set only by tests.
   RpcHandler(CopresenceDelegate* delegate,
              DirectiveHandler* directive_handler,
-             GCMHandler* gcm_handler,
              const PostCallback& server_post_callback = PostCallback());
 
   virtual ~RpcHandler();
@@ -109,12 +107,8 @@ class RpcHandler {
   void SendReportRequest(scoped_ptr<ReportRequest> request,
                          const std::string& auth_token);
 
-  // Store a GCM ID and send it to the server if needed.
-  void RegisterGcmId(const std::string& gcm_id);
-
   // Server call response handlers.
   void RegisterResponseHandler(const std::string& auth_token,
-                               bool gcm_pending,
                                HttpPost* completed_post,
                                int http_status_code,
                                const std::string& response_data);
@@ -158,9 +152,8 @@ class RpcHandler {
                     const PostCleanupCallback& callback);
 
   // These belong to the caller.
-  CopresenceDelegate* const delegate_;
-  DirectiveHandler* const directive_handler_;
-  GCMHandler* const gcm_handler_;
+  CopresenceDelegate* delegate_;
+  DirectiveHandler* directive_handler_;
 
   PostCallback server_post_callback_;
 
@@ -168,7 +161,6 @@ class RpcHandler {
   TimedMap<std::string, bool> invalid_audio_token_cache_;
   std::map<std::string, std::string> device_id_by_auth_token_;
   std::set<HttpPost*> pending_posts_;
-  std::string gcm_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RpcHandler);
 };