Add FilePath::FromUTF8Unsafe() and FilePath::AsUTF8Unsafe().

base/file_path.cc

 // 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.
 
 #include "base/file_path.h"
 
 #include <string.h>
 #include <algorithm>
 
 #include "base/basictypes.h"
@@ skipping 509 matching lines @@
 string16 FilePath::LossyDisplayName() const {
   return WideToUTF16(base::SysNativeMBToWide(path_));
 }
 
 std::string FilePath::MaybeAsASCII() const {
   if (IsStringASCII(path_))
     return path_;
   return "";
 }
 
+std::string FilePath::AsUTF8() const {
+  return WideToUTF8(base::SysNativeMBToWide(value()));
+}
+
 // The *Hack functions are temporary while we fix the remainder of the code.
 // Remember to remove the #includes at the top when you remove these.
 
 // static
 FilePath FilePath::FromWStringHack(const std::wstring& wstring) {
   return FilePath(base::SysWideToNativeMB(wstring));
 }
+
+// static
+FilePath FilePath::FromUTF8(const std::string& utf8) {
+  return FilePath(base::SysWideToNativeMB(UTF8ToWide(utf8)));
+}
+
 #elif defined(OS_WIN)
 string16 FilePath::LossyDisplayName() const {
   return path_;
 }
 
 std::string FilePath::MaybeAsASCII() const {
   if (IsStringASCII(path_))
     return WideToASCII(path_);
   return "";
 }
 
+std::string FilePath::AsUTF8() const {
+  return WideToUTF8(value());
+}
+
 // static
 FilePath FilePath::FromWStringHack(const std::wstring& wstring) {
   return FilePath(wstring);
 }
+
+// static
+FilePath FilePath::FromUTF8(const std::string& utf8) {
+  return FilePath(UTF8ToWide(utf8));
+}
 #endif
 
 void FilePath::WriteToPickle(Pickle* pickle) {
 #if defined(OS_WIN)
   pickle->WriteString16(path_);
 #else
   pickle->WriteString(path_);
 #endif
 }
 
@@ skipping 623 matching lines @@
 
 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
 FilePath FilePath::NormalizeWindowsPathSeparators() const {
   StringType copy = path_;
   for (size_t i = 1; i < arraysize(kSeparators); ++i) {
     std::replace(copy.begin(), copy.end(), kSeparators[i], kSeparators[0]);
   }
   return FilePath(copy);
 }
 #endif