Fix NOTIMPLEMENTEDs in RenderMessageFilterAura... use the same codepath POSIX does.

content/browser/renderer_host/render_widget_host_view_aura.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 #pragma once
 
 #include <map>
 
@@ skipping 65 matching lines @@
       int32 height,
       uint64* surface_id,
       TransportDIB::Handle* surface_handle) OVERRIDE;
   virtual void AcceleratedSurfaceBuffersSwapped(
       uint64 surface_id,
       int32 route_id,
       int gpu_host_id) OVERRIDE;
   virtual void AcceleratedSurfaceRelease(uint64 surface_id) OVERRIDE;
 #endif
   virtual void SetBackground(const SkBitmap& background) OVERRIDE;
-#if defined(OS_POSIX)
   virtual void GetDefaultScreenInfo(WebKit::WebScreenInfo* results);
   virtual void GetScreenInfo(WebKit::WebScreenInfo* results) OVERRIDE;
   virtual gfx::Rect GetRootWindowBounds() OVERRIDE;
-#endif
   virtual void SetVisuallyDeemphasized(const SkColor* color,
                                        bool animate) OVERRIDE;
   virtual void UnhandledWheelEvent(
       const WebKit::WebMouseWheelEvent& event) OVERRIDE;
   virtual void SetHasHorizontalScrollbar(
       bool has_horizontal_scrollbar) OVERRIDE;
   virtual void SetScrollOffsetPinning(
       bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE;
 #if defined(OS_WIN)
   virtual void WillWmDestroy() OVERRIDE;
@@ skipping 60 matching lines @@
   std::map<uint64, scoped_refptr<AcceleratedSurfaceContainerLinux> >
       accelerated_surface_containers_;
 #endif
 
   bool skip_schedule_paint_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_