Make base compile with no "using base::FilePath".

base/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/file_path.h"
 
 #include <string.h>
 #include <algorithm>
 
 #include "base/basictypes.h"
@@ skipping 11 matching lines @@
 #include "base/mac/scoped_cftyperef.h"
 #include "base/third_party/icu/icu_utf.h"
 #endif
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_MACOSX)
 #include <CoreFoundation/CoreFoundation.h>
 #endif
 
+namespace base {
+
 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
 const FilePath::CharType FilePath::kSeparators[] = FILE_PATH_LITERAL("\\/");
 #else  // FILE_PATH_USES_WIN_SEPARATORS
 const FilePath::CharType FilePath::kSeparators[] = FILE_PATH_LITERAL("/");
 #endif  // FILE_PATH_USES_WIN_SEPARATORS
 
 const FilePath::CharType FilePath::kCurrentDirectory[] = FILE_PATH_LITERAL(".");
 const FilePath::CharType FilePath::kParentDirectory[] = FILE_PATH_LITERAL("..");
 
 const FilePath::CharType FilePath::kExtensionSeparator = FILE_PATH_LITERAL('.');
@@ skipping 355 matching lines @@
   if (IsEmptyOrSpecialCase(BaseName().value()))
     return FilePath();
 
   StringType ext = Extension();
   StringType ret = RemoveExtension().value();
   ret.append(suffix);
   ret.append(ext);
   return FilePath(ret);
 }
 
-FilePath FilePath::InsertBeforeExtensionASCII(const base::StringPiece& suffix)
+FilePath FilePath::InsertBeforeExtensionASCII(const StringPiece& suffix)
     const {
   DCHECK(IsStringASCII(suffix));
 #if defined(OS_WIN)
   return InsertBeforeExtension(ASCIIToUTF16(suffix.as_string()));
 #elif defined(OS_POSIX)
   return InsertBeforeExtension(suffix.as_string());
 #endif
 }
 
 FilePath FilePath::AddExtension(const StringType& extension) const {
@@ skipping 81 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 base::StringPiece& component) const {
+FilePath FilePath::AppendASCII(const StringPiece& component) const {
   DCHECK(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 17 matching lines @@
       return true;
   }
   return false;
 }
 
 #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(base::SysNativeMBToWide(path_));
+  return WideToUTF16(SysNativeMBToWide(path_));
 }
 
 std::string FilePath::MaybeAsASCII() const {
   if (IsStringASCII(path_))
     return path_;
   return "";
 }
 
 std::string FilePath::AsUTF8Unsafe() const {
 #if defined(OS_MACOSX) || defined(OS_CHROMEOS)
   return value();
 #else
-  return WideToUTF8(base::SysNativeMBToWide(value()));
+  return WideToUTF8(SysNativeMBToWide(value()));
 #endif
 }
 
 // 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));
+  return FilePath(SysWideToNativeMB(wstring));
 }
 
 // static
 FilePath FilePath::FromUTF8Unsafe(const std::string& utf8) {
 #if defined(OS_MACOSX) || defined(OS_CHROMEOS)
   return FilePath(utf8);
 #else
-  return FilePath(base::SysWideToNativeMB(UTF8ToWide(utf8)));
+  return FilePath(SysWideToNativeMB(UTF8ToWide(utf8)));
 #endif
 }
 
 #elif defined(OS_WIN)
 string16 FilePath::LossyDisplayName() const {
   return path_;
 }
 
 std::string FilePath::MaybeAsASCII() const {
   if (IsStringASCII(path_))
@@ skipping 534 matching lines @@
       return (codepoint1 < codepoint2) ? -1 : 1;
     if (codepoint1 == 0) {
       DCHECK_EQ(index1, length1);
       DCHECK_EQ(index2, length2);
       return 0;
     }
   }
 }
 
 StringType FilePath::GetHFSDecomposedForm(const StringType& string) {
-  base::mac::ScopedCFTypeRef<CFStringRef> cfstring(
+  mac::ScopedCFTypeRef<CFStringRef> cfstring(
       CFStringCreateWithBytesNoCopy(
           NULL,
           reinterpret_cast<const UInt8*>(string.c_str()),
           string.length(),
           kCFStringEncodingUTF8,
           false,
           kCFAllocatorNull));
   // Query the maximum length needed to store the result. In most cases this
   // will overestimate the required space. The return value also already
   // includes the space needed for a terminating 0.
@@ skipping 26 matching lines @@
     return string2.empty() ? 0 : -1;
   if (string2.empty())
     return 1;
 
   StringType hfs1 = GetHFSDecomposedForm(string1);
   StringType hfs2 = GetHFSDecomposedForm(string2);
 
   // GetHFSDecomposedForm() returns an empty string in an error case.
   if (hfs1.empty() || hfs2.empty()) {
     NOTREACHED();
-    base::mac::ScopedCFTypeRef<CFStringRef> cfstring1(
+    mac::ScopedCFTypeRef<CFStringRef> cfstring1(
         CFStringCreateWithBytesNoCopy(
             NULL,
             reinterpret_cast<const UInt8*>(string1.c_str()),
             string1.length(),
             kCFStringEncodingUTF8,
             false,
             kCFAllocatorNull));
-    base::mac::ScopedCFTypeRef<CFStringRef> cfstring2(
+    mac::ScopedCFTypeRef<CFStringRef> cfstring2(
         CFStringCreateWithBytesNoCopy(
             NULL,
             reinterpret_cast<const UInt8*>(string2.c_str()),
             string2.length(),
             kCFStringEncodingUTF8,
             false,
             kCFAllocatorNull));
     return CFStringCompare(cfstring1,
                            cfstring2,
                            kCFCompareCaseInsensitive);
@@ skipping 46 matching lines @@
   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);
 #else
   return *this;
 #endif
 }
 
-void PrintTo(const FilePath& path, std::ostream* out) {
+}  // namespace base
+
+void PrintTo(const base::FilePath& path, std::ostream* out) {
   *out << path.value();
 }