Add FilePath to base namespace.

webkit/tools/test_shell/test_shell_test.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.
 
 /**
  * Base test class used by all test shell tests.  Provides boiler plate
  * code to create and destroy a new test shell for each gTest test.
  */
 
 #ifndef WEBKIT_TOOLS_TEST_SHELL_TEST_SHELL_TEST_H__
 #define WEBKIT_TOOLS_TEST_SHELL_TEST_SHELL_TEST_H__
 
 #include <string>
 
 #include "base/file_path.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/window_open_disposition.h"
 #include "webkit/tools/test_shell/test_shell.h"
 
 class TestShellTest : public testing::Test {
  protected:
   // Returns the path "test_case_path/test_case".
-  GURL GetTestURL(const FilePath& test_case_path,
+  GURL GetTestURL(const base::FilePath& test_case_path,
                   const std::string& test_case);
 
   virtual void SetUp() OVERRIDE;
   virtual void TearDown() OVERRIDE;
 
   // Don't refactor away; some unittests override this!
   virtual void CreateEmptyWindow();
 
  protected:
   // Location of SOURCE_ROOT/webkit/data/
-  FilePath data_dir_;
+  base::FilePath data_dir_;
 
   TestShell* test_shell_;
 };
 
 #endif // WEBKIT_TOOLS_TEST_SHELL_TEST_SHELL_TEST_H__