Add FilePath to base namespace.

win8/metro_driver/file_picker_ash.h

 // Copyright (c) 2013 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_BROWSER_UI_METRO_DRIVER_FILE_PICKER_ASH_H_
 #define CHROME_BROWSER_UI_METRO_DRIVER_FILE_PICKER_ASH_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/string16.h"
 
-class FilePath;
 class ChromeAppViewAsh;
 struct MetroViewerHostMsg_SaveAsDialogParams;
 
+namespace base {
+class FilePath;
+}
+
 // Base class for the file pickers.
 class FilePickerSessionBase {
  public:
   // Creates a file picker for open_file_name.
   explicit FilePickerSessionBase(ChromeAppViewAsh* app_view,
                                  const string16& title,
                                  const string16& filter,
                                  const string16& default_path);
 
   virtual ~FilePickerSessionBase() {
@@ skipping 45 matching lines @@
 // Provides functionality to display the open file/multiple open file pickers
 // metro dialog.
 class OpenFilePickerSession : public FilePickerSessionBase {
  public:
   explicit OpenFilePickerSession(ChromeAppViewAsh* app_view,
                                  const string16& title,
                                  const string16& filter,
                                  const string16& default_path,
                                  bool allow_multi_select);
 
-  const std::vector<FilePath>& filenames() const {
+  const std::vector<base::FilePath>& filenames() const {
     return filenames_;
   }
 
   const bool allow_multi_select() const {
     return allow_multi_select_;
   }
 
  private:
   virtual HRESULT StartFilePicker() OVERRIDE;
 
@@ skipping 13 matching lines @@
   // Composes a multi-file result string suitable for returning to a
   // from a storage file collection.
   static HRESULT ComposeMultiFileResult(StorageFileVectorCollection* files,
                                         string16* result);
 
  private:
   // True if the multi file picker is to be displayed.
   bool allow_multi_select_;
   // If multi select is true then this member contains the list of filenames
   // to be returned back.
-  std::vector<FilePath> filenames_;
+  std::vector<base::FilePath> filenames_;
 
   DISALLOW_COPY_AND_ASSIGN(OpenFilePickerSession);
 };
 
 // Provides functionality to display the save file picker.
 class SaveFilePickerSession : public FilePickerSessionBase {
  public:
   explicit SaveFilePickerSession(
       ChromeAppViewAsh* app_view,
       const MetroViewerHostMsg_SaveAsDialogParams& params);
 
   int SaveFilePickerSession::filter_index() const;
 
  private:
   virtual HRESULT StartFilePicker() OVERRIDE;
 
   typedef winfoundtn::IAsyncOperation<winstorage::StorageFile*>
       SaveFileAsyncOp;
 
   // Called asynchronously when the save file picker is done.
   HRESULT FilePickerDone(SaveFileAsyncOp* async, AsyncStatus status);
 
   int filter_index_;
 
   DISALLOW_COPY_AND_ASSIGN(SaveFilePickerSession);
 };
 
 #endif  // CHROME_BROWSER_UI_METRO_DRIVER_FILE_PICKER_ASH_H_