Move LowerCaseEqualsASCII to 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 267 matching lines @@
   for (typename str::iterator i = s->begin(); i != s->end(); ++i)
     *i = ToUpperASCII(*i);
 }
 
 template <class str> inline str StringToUpperASCII(const str& s) {
   // for std::string and std::wstring
   str output(s);
   StringToUpperASCII(&output);
   return output;
 }
+//
+// Compare the lower-case form of the given string against the given ASCII
+// string.  This is useful for doing checking if an input string matches some
+// token, and it is optimized to avoid intermediate string copies.  This API is
+// borrowed from the equivalent APIs in Mozilla.
+BASE_EXPORT bool LowerCaseEqualsASCII(const std::string& a, const char* b);
+BASE_EXPORT bool LowerCaseEqualsASCII(const string16& a, const char* b);
+
+// Same thing, but with string iterators instead.
+BASE_EXPORT bool LowerCaseEqualsASCII(std::string::const_iterator a_begin,
+                                      std::string::const_iterator a_end,
+                                      const char* b);
+BASE_EXPORT bool LowerCaseEqualsASCII(string16::const_iterator a_begin,
+                                      string16::const_iterator a_end,
+                                      const char* b);
+BASE_EXPORT bool LowerCaseEqualsASCII(const char* a_begin,
+                                      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);
 
 }  // 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
 
-// Compare the lower-case form of the given string against the given ASCII
-// string.  This is useful for doing checking if an input string matches some
-// token, and it is optimized to avoid intermediate string copies.  This API is
-// borrowed from the equivalent APIs in Mozilla.
-BASE_EXPORT bool LowerCaseEqualsASCII(const std::string& a, const char* b);
-BASE_EXPORT bool LowerCaseEqualsASCII(const base::string16& a, const char* b);
-
-// Same thing, but with string iterators instead.
-BASE_EXPORT bool LowerCaseEqualsASCII(std::string::const_iterator a_begin,
-                                      std::string::const_iterator a_end,
-                                      const char* b);
-BASE_EXPORT bool LowerCaseEqualsASCII(base::string16::const_iterator a_begin,
-                                      base::string16::const_iterator a_end,
-                                      const char* b);
-BASE_EXPORT bool LowerCaseEqualsASCII(const char* a_begin,
-                                      const char* a_end,
-                                      const char* b);
-BASE_EXPORT bool LowerCaseEqualsASCII(const base::char16* a_begin,
-                                      const base::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 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,
@@ skipping 193 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_