Remove unnecessary image downloading handler of notifications.

chrome/browser/notifications/message_center_notifications_unittest.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 "base/memory/scoped_ptr.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/test_timeouts.h"
 #include "base/values.h"
@@ skipping 82 matching lines @@
     return (MessageCenterNotificationManager*)
         g_browser_process->notification_ui_manager();
   }
 
   FakeMessageCenterTrayDelegate* delegate() { return delegate_; }
 
   MessageCenter* message_center() { return message_center_; }
 
   const ::Notification GetANotification(const std::string& id) {
     return ::Notification(
+        message_center::NOTIFICATION_TYPE_SIMPLE,
         GURL("chrome-extension://adflkjsdflkdsfdsflkjdsflkdjfs"),
-        gfx::Image(),
         base::string16(),
         base::string16(),
+        gfx::Image(),
         blink::WebTextDirectionDefault,
+        message_center::NotifierId(),
         base::string16(),
         base::UTF8ToUTF16(id),
+        message_center::RichNotificationData(),
         new MockNotificationDelegate(id));
   }
 
   base::RunLoop* run_loop() { return run_loop_.get(); }
   PrefService* local_state() {
     return TestingBrowserProcess::GetGlobal()->local_state();
   }
   bool DidFirstRunPref() { return first_run_pref_->GetValue(); }
 
  private:
@@ skipping 77 matching lines @@
   TestingProfile profile;
   notification_manager()->Add(GetANotification("test"), &profile);
   message_center()->SetVisibility(message_center::VISIBILITY_MESSAGE_CENTER);
   run_loop()->RunUntilIdle();
   EXPECT_FALSE(notification_manager()->FirstRunTimerIsActive());
   EXPECT_FALSE(DidFirstRunPref());
 }
 
 #endif
 }  // namespace message_center