[OSX] Remove wide->NSString conversion

base/sys_string_conversions.h

 // 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.
 
 #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.
@@ skipping 44 matching lines @@
 // 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);
 BASE_EXPORT CFStringRef SysWideToCFStringRef(const std::wstring& wide);

[Mark Mentovai, 2012/07/24 16:35:28]

Is this one used?

[groby-ooo-7-16, 2012/07/31 02:00:14]

No, and neither are the other widestring funcs.
On 2012/07/24 16:35:28, Mark Mentovai wrote:

 
 // Same, but returns an autoreleased NSString.
 BASE_EXPORT NSString* SysUTF8ToNSString(const std::string& utf8);
 BASE_EXPORT NSString* SysUTF16ToNSString(const string16& utf16);
-BASE_EXPORT NSString* SysWideToNSString(const std::wstring& wide);
 
 // 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);
 BASE_EXPORT std::wstring SysCFStringRefToWide(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);
 BASE_EXPORT std::wstring SysNSStringToWide(NSString* ref);
 
 #endif  // defined(OS_MACOSX)
 
 }  // namespace base
 
 #endif  // BASE_SYS_STRING_CONVERSIONS_H_