Revert 221381 "[SystemInfo API] Implement DisplayInfoProvider::U..."

trunk/src/chrome/browser/extensions/api/system_display/display_info_provider_aura.cc

Index: trunk/src/chrome/browser/extensions/api/system_display/display_info_provider_aura.cc
===================================================================
--- trunk/src/chrome/browser/extensions/api/system_display/display_info_provider_aura.cc	(revision 221402)
+++ trunk/src/chrome/browser/extensions/api/system_display/display_info_provider_aura.cc	(working copy)
@@ -1,24 +0,0 @@
-// Copyright 2013 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/extensions/api/system_display/display_info_provider.h"
-
-namespace extensions {
-
-void DisplayInfoProvider::SetInfo(
-    const std::string& display_id,
-    const api::system_display::DisplayProperties& info,
-    const SetInfoCallback& callback) {
-  base::MessageLoopProxy::current()->PostTask(
-      FROM_HERE,
-      base::Bind(callback, false, "Not implemented"));
-}
-
-void DisplayInfoProvider::UpdateDisplayUnitInfoForPlatform(
-    const gfx::Display& display,
-    extensions::api::system_display::DisplayUnitInfo* unit) {
-  NOTIMPLEMENTED();
-}
-
-}  // namespace extensions