Add FilePath to base namespace.

chrome/browser/profiles/profile_metrics.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_BROWSER_PROFILES_PROFILE_METRICS_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_METRICS_H_
 
 #include <stddef.h>
 #include <string>
 
 #include "base/basictypes.h"
 
+class ProfileManager;
+
+namespace base {
 class FilePath;
-class ProfileManager;
+}
 
 class ProfileMetrics {
  public:
   // Enum for counting the ways users were added.
   enum ProfileAdd {
     ADD_NEW_USER_ICON = 0,    // User adds new user from icon menu
     ADD_NEW_USER_MENU,        // User adds new user from menu bar
     NUM_PROFILE_ADD_METRICS
   };
 
@@ skipping 48 matching lines @@
   static void LogProfileAddNewUser(ProfileAdd metric);
   static void LogProfileAvatarSelection(size_t icon_index);
   static void LogProfileDeleteUser(ProfileNetUserCounts metric);
   static void LogProfileOpenMethod(ProfileOpen metric);
   static void LogProfileSwitchGaia(ProfileGaia metric);
   static void LogProfileSwitchUser(ProfileOpen metric);
   static void LogProfileSyncInfo(ProfileSync metric);
 
   // These functions should only be called on the UI thread because they hook
   // into g_browser_process through a helper function.
-  static void LogProfileLaunch(const FilePath& profile_path);
-  static void LogProfileSyncSignIn(const FilePath& profile_path);
-  static void LogProfileUpdate(const FilePath& profile_path);
+  static void LogProfileLaunch(const base::FilePath& profile_path);
+  static void LogProfileSyncSignIn(const base::FilePath& profile_path);
+  static void LogProfileUpdate(const base::FilePath& profile_path);
 };
 
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_METRICS_H_