Rename ui::DefaultSymbolFromXEvent to ui::GetCharacterFromXEvent.

ui/base/keycodes/keyboard_code_conversion_x.cc

 // 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.
 
 #include "ui/base/keycodes/keyboard_code_conversion_x.h"
 
 #include <X11/keysym.h>
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 
@@ skipping 301 matching lines @@
     case XK_F23:
     case XK_F24:
       return static_cast<KeyboardCode>(VKEY_F1 + (keysym - XK_F1));
 
     // TODO(sad): some keycodes are still missing.
   }
   DLOG(WARNING) << "Unknown keysym: " << StringPrintf("0x%x", keysym);
   return VKEY_UNKNOWN;
 }
 
-unsigned int DefaultSymbolFromXEvent(XEvent* xev) {
+uint16 GetCharacterFromXEvent(XEvent* xev) {
   char buf[6];
   int bytes_written = XLookupString(&xev->xkey, buf, 6, NULL, NULL);
   DCHECK_LE(bytes_written, 6);
 
   string16 result;
   return (bytes_written > 0 && UTF8ToUTF16(buf, bytes_written, &result) &&
           result.length() == 1) ? result[0] : 0;
 }
 
 unsigned int DefaultXKeysymFromHardwareKeycode(unsigned int hardware_code) {
@@ skipping 283 matching lines @@
     case VKEY_F24:
       return XK_F1 + (keycode - VKEY_F1);
 
     default:
       LOG(WARNING) << "Unknown keycode:" << keycode;
       return 0;
     }
 }
 
 }  // namespace ui