Move IsStringUTF8/ASCII to base namespace

base/files/file_path.cc

 // Copyright (c) 2012 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/files/file_path.h"
 
 #include <string.h>
 #include <algorithm>
 
 #include "base/basictypes.h"
@@ skipping 503 matching lines @@
 
   new_path.path_.append(*appended);
   return new_path;
 }
 
 FilePath FilePath::Append(const FilePath& component) const {
   return Append(component.value());
 }
 
 FilePath FilePath::AppendASCII(const StringPiece& component) const {
-  DCHECK(IsStringASCII(component));
+  DCHECK(base::IsStringASCII(component));
 #if defined(OS_WIN)
   return Append(ASCIIToUTF16(component.as_string()));
 #elif defined(OS_POSIX)
   return Append(component.as_string());
 #endif
 }
 
 bool FilePath::IsAbsolute() const {
   return IsPathAbsolute(path_);
 }
@@ skipping 45 matching lines @@
 
 #if defined(OS_POSIX)
 // See file_path.h for a discussion of the encoding of paths on POSIX
 // platforms.  These encoding conversion functions are not quite correct.
 
 string16 FilePath::LossyDisplayName() const {
   return WideToUTF16(SysNativeMBToWide(path_));
 }
 
 std::string FilePath::MaybeAsASCII() const {
-  if (IsStringASCII(path_))
+  if (base::IsStringASCII(path_))
     return path_;
   return std::string();
 }
 
 std::string FilePath::AsUTF8Unsafe() const {
 #if defined(OS_MACOSX) || defined(OS_CHROMEOS)
   return value();
 #else
   return WideToUTF8(SysNativeMBToWide(value()));
 #endif
@@ skipping 24 matching lines @@
   return FilePath(SysWideToNativeMB(UTF16ToWide(utf16)));
 #endif
 }
 
 #elif defined(OS_WIN)
 string16 FilePath::LossyDisplayName() const {
   return path_;
 }
 
 std::string FilePath::MaybeAsASCII() const {
-  if (IsStringASCII(path_))
+  if (base::IsStringASCII(path_))
     return UTF16ToASCII(path_);
   return std::string();
 }
 
 std::string FilePath::AsUTF8Unsafe() const {
   return WideToUTF8(value());
 }
 
 string16 FilePath::AsUTF16Unsafe() const {
   return value();
@@ skipping 667 matching lines @@
 bool FilePath::IsContentUri() const {
   return StartsWithASCII(path_, "content://", false /*case_sensitive*/);
 }
 #endif
 
 }  // namespace base
 
 void PrintTo(const base::FilePath& path, std::ostream* out) {
   *out << path.value();
 }