Get Chrome to build & link with USE_AURA on Windows again.

content/plugin/webplugin_delegate_stub.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_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_
 #define CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 63 matching lines @@
   void OnDidPaint();
   void OnUpdateGeometry(const PluginMsg_UpdateGeometry_Param& param);
   void OnGetPluginScriptableObject(int* route_id);
   void OnSendJavaScriptStream(const GURL& url,
                               const std::string& result,
                               bool success,
                               int notify_id);
   void OnGetFormValue(string16* value, bool* success);
 
   void OnSetContentAreaFocus(bool has_focus);
-#if defined(OS_WIN)
+#if defined(OS_WIN) && !defined(USE_AURA)
   void OnImeCompositionUpdated(const string16& text,
                                const std::vector<int>& clauses,
                                const std::vector<int>& target,
                                int cursor_position);
   void OnImeCompositionCompleted(const string16& text);
 #endif
 #if defined(OS_MACOSX)
   void OnSetWindowFocus(bool has_focus);
   void OnContainerHidden();
   void OnContainerShown(gfx::Rect window_frame, gfx::Rect view_frame,
@@ skipping 32 matching lines @@
   // window handle which is used for subsequent communication back to the
   // browser.
   void OnSetFakeAcceleratedSurfaceWindowHandle(gfx::PluginWindowHandle window);
 #endif
 #endif
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebPluginDelegateStub);
 };
 
 #endif  // CONTENT_PLUGIN_WEBPLUGIN_DELEGATE_STUB_H_