Mac: Fix Korean input on OSX 10.11

content/browser/renderer_host/render_widget_host_view_mac.h

 // Copyright (c) 2012 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_MAC_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 #include <IOSurface/IOSurfaceAPI.h>
 #include <list>
@@ skipping 102 matching lines @@
 
   // The selected range, cached from a message sent by the renderer.
   NSRange selectedRange_;
 
   // Text to be inserted which was generated by handling a key down event.
   base::string16 textToBeInserted_;
 
   // Marked text which was generated by handling a key down event.
   base::string16 markedText_;
 
+  // Selected range of |markedText_|.
+  NSRange markedTextSelectedRange_;
+
   // Underline information of the |markedText_|.
   std::vector<blink::WebCompositionUnderline> underlines_;
 
   // Indicates if doCommandBySelector method receives any edit command when
   // handling a key down event.
   BOOL hasEditCommands_;
 
   // Contains edit commands received by the -doCommandBySelector: method when
   // handling a key down event, not including inserting commands, eg. insertTab,
   // etc.
@@ skipping 449 matching lines @@
 
   // Factory used to safely scope delayed calls to ShutdownHost().
   base::WeakPtrFactory<RenderWidgetHostViewMac> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewMac);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_