Revert r276792 - "Hook PushMessagingMessageFilter up to GCMDriver"

chrome/browser/services/gcm/push_messaging_service_impl.cc

-// Copyright 2014 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.
-
-#include "chrome/browser/services/gcm/push_messaging_service_impl.h"
-
-#include <vector>
-
-#include "base/bind.h"
-#include "chrome/browser/services/gcm/gcm_profile_service.h"
-#include "components/gcm_driver/gcm_driver.h"
-
-namespace gcm {
-
-PushMessagingServiceImpl::PushMessagingServiceImpl(
-    GCMProfileService* gcm_profile_service)
-    : gcm_profile_service_(gcm_profile_service),
-      weak_factory_(this) {}
-
-PushMessagingServiceImpl::~PushMessagingServiceImpl() {}
-
-void PushMessagingServiceImpl::Register(
-    const std::string& app_id,
-    const std::string& sender_id,
-    const content::PushMessagingService::RegisterCallback& callback) {
-  // The GCMDriver could be NULL if GCMProfileService has been shut down.
-  if (!gcm_profile_service_->driver())
-    return;
-  std::vector<std::string> sender_ids(1, sender_id);
-  gcm_profile_service_->driver()->Register(
-      app_id,
-      sender_ids,
-      base::Bind(&PushMessagingServiceImpl::DidRegister,
-                 weak_factory_.GetWeakPtr(),
-                 callback));
-}
-
-void PushMessagingServiceImpl::DidRegister(
-    const content::PushMessagingService::RegisterCallback& callback,
-    const std::string& registration_id,
-    GCMClient::Result result) {
-  GURL endpoint = GURL("https://android.googleapis.com/gcm/send");
-  bool error = (result != GCMClient::SUCCESS);
-  callback.Run(endpoint, registration_id, error);
-}
-
-}  // namespace gcm