A tricky fix for Issue 1845....

webkit/glue/webwidget_impl.h

 // Copyright (c) 2006-2008 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 WEBKIT_GLUE_WEBWIDGET_IMPL_H__
 #define WEBKIT_GLUE_WEBWIDGET_IMPL_H__
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/ref_counted.h"
@@ skipping 32 matching lines @@
   virtual bool HandleInputEvent(const WebInputEvent* input_event);
   virtual void MouseCaptureLost();
   virtual void SetFocus(bool enable);
   virtual bool ImeSetComposition(int string_type,
                                  int cursor_position,
                                  int target_start,
                                  int target_end,
                                  const std::wstring& ime_string);
   virtual bool ImeUpdateStatus(bool* enable_ime,
                                gfx::Rect* caret_rect);
+  virtual void SetTextDirection(WebTextDirection direction);
 
   // WebWidgetImpl
   void Init(WebCore::FramelessScrollView* widget, const gfx::Rect& bounds);
 
   const gfx::Size& size() const { return size_; }
 
   WebWidgetDelegate* delegate() {
     return delegate_;
   }
 
@@ skipping 44 matching lines @@
 
   // This is a non-owning ref.  The popup will notify us via popupClosed()
   // before it is destroyed.
   WebCore::FramelessScrollView* widget_;
 
  private:
   DISALLOW_EVIL_CONSTRUCTORS(WebWidgetImpl);
 };
 
 #endif  // WEBKIT_GLUE_WEBWIDGET_IMPL_H__