Update some uses of char16 to use the base:: namespace.

ui/base/ime/win/imm32_manager.cc

 // Copyright 2013 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/ime/win/imm32_manager.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <msctf.h>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/scoped_comptr.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/base/ime/composition_text.h"
 
 // "imm32.lib" is required by IMM32 APIs used in this file.
 // NOTE(hbono): To comply with a comment from Darin, I have added
 // this #pragma directive instead of adding "imm32.lib" to a project file.
 #pragma comment(lib, "imm32.lib")
 
 // Following code requires wchar_t to be same as char16. It should always be
 // true on Windows.
-COMPILE_ASSERT(sizeof(wchar_t) == sizeof(char16), wchar_t__char16_diff);
+COMPILE_ASSERT(sizeof(wchar_t) == sizeof(base::char16), wchar_t__char16_diff);
 
 ///////////////////////////////////////////////////////////////////////////////
 // IMM32Manager
 
 namespace {
 
 // Determines whether or not the given attribute represents a target
 // (a.k.a. a selection).
 bool IsTargetAttribute(char attribute) {
   return (attribute == ATTR_TARGET_CONVERTED ||
@@ skipping 595 matching lines @@
                              | IME_CMODE_KATAKANA
                              | IME_CMODE_FULLSHAPE);
       break;
     default:
       *open = FALSE;
       break;
   }
 }
 
 }  // namespace ui