Revert 182032

> Make base compile with no "using base::FilePath".
> 
> For base .cc files not using the base namespace, I added a using since theses
> files should be moved to the base namespace, and then explicit qualification
> will no longer be necessary.
> 
> Review URL: https://codereview.chromium.org/12226121

TBR=brettw@chromium.org
Review URL: https://codereview.chromium.org/12207132

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182040 0039d316-1c4b-4281-b951-d872f2087c98

base/command_line.cc

@@ -20,8 +20,6 @@
 #include <shellapi.h>
 #endif
 
-using base::FilePath;
-
 CommandLine* CommandLine::current_process_commandline_ = NULL;
 
 namespace {

base/file_path.cc

@@ -29,8 +29,6 @@
 #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
@@ -1256,5 +1254,3 @@ FilePath FilePath::NormalizePathSeparators() const {
 void PrintTo(const FilePath& path, std::ostream* out) {
   *out << path.value();
 }
-
-}  // namespace base

base/file_util.cc

@@ -18,8 +18,6 @@
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 
-using base::FilePath;
-
 namespace {
 
 const FilePath::CharType kExtensionSeparator = FILE_PATH_LITERAL('.');

base/file_util_linux.cc

@@ -11,7 +11,7 @@
 
 namespace file_util {
 
-bool GetFileSystemType(const base::FilePath& path, FileSystemType* type) {
+bool GetFileSystemType(const FilePath& path, FileSystemType* type) {
   struct statfs statfs_buf;
   if (statfs(path.value().c_str(), &statfs_buf) < 0) {
     if (errno == ENOENT)

base/file_util_posix.cc

@@ -58,8 +58,6 @@
 #include "base/chromeos/chromeos_version.h"
 #endif
 
-using base::FilePath;
-
 namespace file_util {
 
 namespace {

base/json/json_file_value_serializer.cc

@@ -8,8 +8,6 @@
 #include "base/json/json_string_value_serializer.h"
 #include "base/logging.h"
 
-using base::FilePath;
-
 const char* JSONFileValueSerializer::kAccessDenied = "Access denied.";
 const char* JSONFileValueSerializer::kCannotReadFile = "Can't read file.";
 const char* JSONFileValueSerializer::kFileLocked = "File locked.";

base/json/json_file_value_serializer.h

@@ -18,7 +18,7 @@ class BASE_EXPORT JSONFileValueSerializer : public base::ValueSerializer {
   // deserialization or the destination of the serialization.
   // When deserializing, the file should exist, but when serializing, the
   // serializer will attempt to create the file at the specified location.
-  explicit JSONFileValueSerializer(const base::FilePath& json_file_path)
+  explicit JSONFileValueSerializer(const FilePath& json_file_path)
     : json_file_path_(json_file_path),
       allow_trailing_comma_(false) {}
 
@@ -74,7 +74,7 @@ class BASE_EXPORT JSONFileValueSerializer : public base::ValueSerializer {
  private:
   bool SerializeInternal(const Value& root, bool omit_binary_values);
 
-  base::FilePath json_file_path_;
+  FilePath json_file_path_;
   bool allow_trailing_comma_;
 
   // A wrapper for file_util::ReadFileToString which returns a non-zero

base/nix/mime_util_xdg.cc

@@ -29,9 +29,6 @@
 #include "base/message_loop.h"
 #endif
 
-namespace base {
-namespace nix {
-
 namespace {
 
 class IconTheme;
@@ -586,6 +583,9 @@ MimeUtilConstants::~MimeUtilConstants() {
 
 }  // namespace
 
+namespace base {
+namespace nix {
+
 std::string GetFileMimeType(const FilePath& filepath) {
   if (filepath.empty())
     return std::string();

base/path_service.cc

@@ -17,8 +17,6 @@
 #include "base/logging.h"
 #include "base/synchronization/lock.h"
 
-using base::FilePath;
-
 namespace base {
   bool PathProvider(int key, FilePath* result);
 #if defined(OS_WIN)