Add FilePath to base namespace.

chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.h

 // Copyright (c) 2011 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_BOOKMARKS_BOOKMARK_PASTEBOARD_HELPER_MAC_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_PASTEBOARD_HELPER_MAC_H_
 
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
 
 #if defined(__OBJC__)
 @class NSString;
 #endif  // __OBJC__
 
+namespace base {
 class FilePath;
+}
 
 // This set of functions lets C++ code interact with the cocoa pasteboard
 // and dragging methods.
 namespace bookmark_pasteboard_helper_mac {
 
 enum PasteboardType {
   kCopyPastePasteboard,
   kDragPasteboard
 };
 
 // Writes a set of bookmark elements from a profile to the specified pasteboard.
 void WriteToPasteboard(PasteboardType type,
                        const std::vector<BookmarkNodeData::Element>& elements,
-                       const FilePath& profile_path);
+                       const base::FilePath& profile_path);
 
 // Reads a set of bookmark elements from the specified pasteboard.
 bool ReadFromPasteboard(PasteboardType type,
                         std::vector<BookmarkNodeData::Element>& elements,
-                        FilePath* profile_path);
+                        base::FilePath* profile_path);
 
 // Returns true if the specified pasteboard contains any sort of
 // bookmark elements.  It currently does not consider a plaintext url a
 // valid bookmark.
 bool PasteboardContainsBookmarks(PasteboardType type);
 
 }  // namespace bookmark_pasteboard_helper_mac
 
 #if defined(__OBJC__)
 // Pasteboard type for dictionary containing bookmark structure consisting
 // of individual bookmark nodes and/or bookmark folders.
 extern "C" NSString* const kBookmarkDictionaryListPboardType;
 #endif  // __OBJC__
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_PASTEBOARD_HELPER_MAC_H_