Add FilePath to base namespace.

chrome/browser/diagnostics/diagnostics_test.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_DIAGNOSTICS_DIAGNOSTICS_TEST_H_
 #define CHROME_BROWSER_DIAGNOSTICS_DIAGNOSTICS_TEST_H_
 
 #include "base/compiler_specific.h"
 #include "base/string16.h"
 #include "chrome/browser/diagnostics/diagnostics_model.h"
 
+namespace base {
 class FilePath;
+}
 
 // Represents a single diagnostic test and encapsulates the common
 // functionality across platforms as well.
 // It also Implements the TestInfo interface providing the storage
 // for the outcome of the test.
 // Specific tests need (minimally) only to:
 // 1- override ExecuteImpl() to implement the test.
 // 2- call RecordStopFailure() or RecordFailure() or RecordSuccess()
 //    at the end of the test.
 // 3- Optionally call observer->OnProgress() if the test is long.
@@ skipping 25 matching lines @@
     RecordOutcome(additional_info, DiagnosticsModel::TEST_FAIL_CONTINUE);
   }
 
   void RecordSuccess(const string16& additional_info) {
     RecordOutcome(additional_info, DiagnosticsModel::TEST_OK);
   }
 
   void RecordOutcome(const string16& additional_info,
                      DiagnosticsModel::TestResult result);
 
-  static FilePath GetUserDefaultProfileDir();
+  static base::FilePath GetUserDefaultProfileDir();
 
  protected:
   // The id needs to be overridden by derived classes and must uniquely
   // identify this test so other test can refer to it.
   virtual int GetId() = 0;
   // Derived classes override this method do perform the actual test.
   virtual bool ExecuteImpl(DiagnosticsModel::Observer* observer) = 0;
 
   string16 title_;
   string16 additional_info_;
   DiagnosticsModel::TestResult result_;
 };
 
 #endif  // CHROME_BROWSER_DIAGNOSTICS_DIAGNOSTICS_TEST_H_