Move EqualsASCII to the base namespace.

base/strings/string_util.h

 // 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.
 //
 // This file defines utility functions for working with strings.
 
 #ifndef BASE_STRINGS_STRING_UTIL_H_
 #define BASE_STRINGS_STRING_UTIL_H_
 
 #include <ctype.h>
@@ skipping 293 matching lines @@
                                       const char* a_end,
                                       const char* b);
 BASE_EXPORT bool LowerCaseEqualsASCII(const char* a_begin,
                                       const char* a_end,
                                       const char* b_begin,
                                       const char* b_end);
 BASE_EXPORT bool LowerCaseEqualsASCII(const char16* a_begin,
                                       const char16* a_end,
                                       const char* b);
 
+// Performs a case-sensitive string compare. The behavior is undefined if both
+// strings are not ASCII.
+BASE_EXPORT bool EqualsASCII(const string16& a, const StringPiece& b);
+
 }  // namespace base
 
 #if defined(OS_WIN)
 #include "base/strings/string_util_win.h"
 #elif defined(OS_POSIX)
 #include "base/strings/string_util_posix.h"
 #else
 #error Define string operations appropriately for your platform
 #endif
 
-// Performs a case-sensitive string compare. The behavior is undefined if both
-// strings are not ASCII.
-BASE_EXPORT bool EqualsASCII(const base::string16& a, const base::StringPiece& b);
-
 // Returns true if str starts with search, or false otherwise.
 BASE_EXPORT bool StartsWithASCII(const std::string& str,
                                  const std::string& search,
                                  bool case_sensitive);
 BASE_EXPORT bool StartsWith(const base::string16& str,
                             const base::string16& search,
                             bool case_sensitive);
 
 // Returns true if str ends with search, or false otherwise.
 BASE_EXPORT bool EndsWith(const std::string& str,
@@ skipping 189 matching lines @@
 #elif defined(WCHAR_T_IS_UTF32)
   typedef uint32 Unsigned;
 #endif
 };
 template<>
 struct ToUnsigned<short> {
   typedef unsigned short Unsigned;
 };
 
 #endif  // BASE_STRINGS_STRING_UTIL_H_