Move sys_string_conversions to base/strings.

base/sys_string_conversions.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 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.
 
-#ifndef BASE_SYS_STRING_CONVERSIONS_H_
-#define BASE_SYS_STRING_CONVERSIONS_H_
-
-// Provides system-dependent string type conversions for cases where it's
-// necessary to not use ICU. Generally, you should not need this in Chrome,
-// but it is used in some shared code. Dependencies should be minimal.
-
-#include <string>
-
-#include "base/base_export.h"
-#include "base/basictypes.h"
-#include "base/string16.h"
-#include "base/string_piece.h"
-
-#if defined(OS_MACOSX)
-#include <CoreFoundation/CoreFoundation.h>
-#ifdef __OBJC__
-@class NSString;
-#else
-class NSString;
-#endif
-#endif  // OS_MACOSX
-
-namespace base {
-
-// Converts between wide and UTF-8 representations of a string. On error, the
-// result is system-dependent.
-BASE_EXPORT std::string SysWideToUTF8(const std::wstring& wide);
-BASE_EXPORT std::wstring SysUTF8ToWide(const StringPiece& utf8);
-
-// Converts between wide and the system multi-byte representations of a string.
-// DANGER: This will lose information and can change (on Windows, this can
-// change between reboots).
-BASE_EXPORT std::string SysWideToNativeMB(const std::wstring& wide);
-BASE_EXPORT std::wstring SysNativeMBToWide(const StringPiece& native_mb);
-
-// Windows-specific ------------------------------------------------------------
-
-#if defined(OS_WIN)
-
-// Converts between 8-bit and wide strings, using the given code page. The
-// code page identifier is one accepted by the Windows function
-// MultiByteToWideChar().
-BASE_EXPORT std::wstring SysMultiByteToWide(const StringPiece& mb,
-                                            uint32 code_page);
-BASE_EXPORT std::string SysWideToMultiByte(const std::wstring& wide,
-                                           uint32 code_page);
-
-#endif  // defined(OS_WIN)
-
-// Mac-specific ----------------------------------------------------------------
-
-#if defined(OS_MACOSX)
-
-// Converts between STL strings and CFStringRefs/NSStrings.
-
-// Creates a string, and returns it with a refcount of 1. You are responsible
-// for releasing it. Returns NULL on failure.
-BASE_EXPORT CFStringRef SysUTF8ToCFStringRef(const std::string& utf8);
-BASE_EXPORT CFStringRef SysUTF16ToCFStringRef(const string16& utf16);
-
-// Same, but returns an autoreleased NSString.
-BASE_EXPORT NSString* SysUTF8ToNSString(const std::string& utf8);
-BASE_EXPORT NSString* SysUTF16ToNSString(const string16& utf16);
-
-// Converts a CFStringRef to an STL string. Returns an empty string on failure.
-BASE_EXPORT std::string SysCFStringRefToUTF8(CFStringRef ref);
-BASE_EXPORT string16 SysCFStringRefToUTF16(CFStringRef ref);
-
-// Same, but accepts NSString input. Converts nil NSString* to the appropriate
-// string type of length 0.
-BASE_EXPORT std::string SysNSStringToUTF8(NSString* ref);
-BASE_EXPORT string16 SysNSStringToUTF16(NSString* ref);
-
-#endif  // defined(OS_MACOSX)
-
-}  // namespace base
-
-#endif  // BASE_SYS_STRING_CONVERSIONS_H_
+// TODO(brettw) remove this file when all callers are updated to the new
+// location.
+#include "base/strings/sys_string_conversions.h"