Add FilePath to base namespace.

chrome/common/extensions/extension_file_util.h

 // 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.
 
 #ifndef CHROME_COMMON_EXTENSIONS_EXTENSION_FILE_UTIL_H_
 #define CHROME_COMMON_EXTENSIONS_EXTENSION_FILE_UTIL_H_
 
 #include <string>
 #include <map>
 
 #include "base/memory/ref_counted.h"
 #include "chrome/common/extensions/manifest.h"
 #include "chrome/common/extensions/message_bundle.h"
 
-class FilePath;
 class GURL;
 
 namespace base {
 class DictionaryValue;
+class FilePath;
 }
 
 namespace extensions {
 class Extension;
 class MessageBundle;
 struct InstallWarning;
 }
 
 // Utilities for manipulating the on-disk storage of extensions.
 namespace extension_file_util {
 
 // Copies |unpacked_source_dir| into the right location under |extensions_dir|.
 // The destination directory is returned on success, or empty path is returned
 // on failure.
-FilePath InstallExtension(const FilePath& unpacked_source_dir,
-                          const std::string& id,
-                          const std::string& version,
-                          const FilePath& extensions_dir);
+base::FilePath InstallExtension(const base::FilePath& unpacked_source_dir,
+                                const std::string& id,
+                                const std::string& version,
+                                const base::FilePath& extensions_dir);
 
 // Removes all versions of the extension with |id| from |extensions_dir|.
-void UninstallExtension(const FilePath& extensions_dir,
+void UninstallExtension(const base::FilePath& extensions_dir,
                         const std::string& id);
 
 // Loads and validates an extension from the specified directory. Returns NULL
 // on failure, with a description of the error in |error|.
 scoped_refptr<extensions::Extension> LoadExtension(
-    const FilePath& extension_root,
+    const base::FilePath& extension_root,
     extensions::Manifest::Location location,
     int flags,
     std::string* error);
 
 // The same as LoadExtension except use the provided |extension_id|.
 scoped_refptr<extensions::Extension> LoadExtension(
-    const FilePath& extension_root,
+    const base::FilePath& extension_root,
     const std::string& extension_id,
     extensions::Manifest::Location location,
     int flags,
     std::string* error);
 
 // Loads an extension manifest from the specified directory. Returns NULL
 // on failure, with a description of the error in |error|.
-base::DictionaryValue* LoadManifest(const FilePath& extension_root,
+base::DictionaryValue* LoadManifest(const base::FilePath& extension_root,
                                     std::string* error);
 
 // Returns true if the given file path exists and is not zero-length.
-bool ValidateFilePath(const FilePath& path);
+bool ValidateFilePath(const base::FilePath& path);
 
 // Returns true if the given extension object is valid and consistent.
 // May also append a series of warning messages to |warnings|, but they
 // should not prevent the extension from running.
 //
 // Otherwise, returns false, and a description of the error is
 // returned in |error|.
 bool ValidateExtension(const extensions::Extension* extension,
                        std::string* error,
                        std::vector<extensions::InstallWarning>* warnings);
 
 // Returns a list of files that contain private keys inside |extension_dir|.
-std::vector<FilePath> FindPrivateKeyFiles(const FilePath& extension_dir);
+std::vector<base::FilePath> FindPrivateKeyFiles(const base::FilePath& extension_dir);
 
 // Cleans up the extension install directory. It can end up with garbage in it
 // if extensions can't initially be removed when they are uninstalled (eg if a
 // file is in use).
 //
 // |extensions_dir| is the install directory to look in. |extension_paths| is a
 // map from extension id to full installation path.
 //
 // Obsolete version directories are removed, as are directories that aren't
 // found in |extension_paths|.
 void GarbageCollectExtensions(
-    const FilePath& extensions_dir,
-    const std::multimap<std::string, FilePath>& extension_paths);
+    const base::FilePath& extensions_dir,
+    const std::multimap<std::string, base::FilePath>& extension_paths);
 
 // Loads extension message catalogs and returns message bundle.
 // Returns NULL on error, or if extension is not localized.
 extensions::MessageBundle* LoadMessageBundle(
-    const FilePath& extension_path,
+    const base::FilePath& extension_path,
     const std::string& default_locale,
     std::string* error);
 
 // Loads the extension message bundle substitution map. Contains at least
 // extension_id item.
 extensions::MessageBundle::SubstitutionMap* LoadMessageBundleSubstitutionMap(
-    const FilePath& extension_path,
+    const base::FilePath& extension_path,
     const std::string& extension_id,
     const std::string& default_locale);
 
 // We need to reserve the namespace of entries that start with "_" for future
 // use by Chrome.
 // If any files or directories are found using "_" prefix and are not on
 // reserved list we return false, and set error message.
-bool CheckForIllegalFilenames(const FilePath& extension_path,
+bool CheckForIllegalFilenames(const base::FilePath& extension_path,
                               std::string* error);
 
 // Get a relative file path from a chrome-extension:// URL.
-FilePath ExtensionURLToRelativeFilePath(const GURL& url);
+base::FilePath ExtensionURLToRelativeFilePath(const GURL& url);
 
 // Get a full file path from a chrome-extension-resource:// URL, If the URL
 // points a file outside of root, this function will return empty FilePath.
-FilePath ExtensionResourceURLToFilePath(const GURL& url, const FilePath& root);
+base::FilePath ExtensionResourceURLToFilePath(const GURL& url,
+                                              const base::FilePath& root);
 
 // Returns a path to a temporary directory for unpacking an extension that will
 // be installed into |extensions_dir|. Creates the directory if necessary.
 // The directory will be on the same file system as |extensions_dir| so
 // that the extension directory can be efficiently renamed into place. Returns
 // an empty file path on failure.
-FilePath GetInstallTempDir(const FilePath& extensions_dir);
+base::FilePath GetInstallTempDir(const base::FilePath& extensions_dir);
 
 // Helper function to delete files. This is used to avoid ugly casts which
 // would be necessary with PostMessage since file_util::Delete is overloaded.
 // TODO(skerner): Make a version of Delete that is not overloaded in file_util.
-void DeleteFile(const FilePath& path, bool recursive);
+void DeleteFile(const base::FilePath& path, bool recursive);
 
 }  // namespace extension_file_util
 
 #endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_FILE_UTIL_H_