Fix header guards in //chrome

chrome/test/data/nacl/ppapi_test_lib/test_interface.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.
 //
 // Functions and constants for test registration and setup.
 //
 // NOTE: These must be implemented by the tester:
 // - SetupTests()
 // - SetupPluginInterfaces()
 //
@@ skipping 19 matching lines @@
 //     RegisterTest("TestPPBFoo", TestPPBFoo);
 //   }
 //
 //   const PPP_Bar ppp_bar_interface = { ... };
 //
 //   void SetupPluginInterface() {
 //     RegisterPluginInterface(PPP_BAR_INTERFACE, &ppp_bar_interface);
 //   }
 //
 
-#ifndef NATIVE_CLIENT_TESTS_PPAPI_TEST_PPB_TEMPLATE_TEST_INTERFACE_H
-#define NATIVE_CLIENT_TESTS_PPAPI_TEST_PPB_TEMPLATE_TEST_INTERFACE_H
+#ifndef CHROME_TEST_DATA_NACL_PPAPI_TEST_LIB_TEST_INTERFACE_H_
+#define CHROME_TEST_DATA_NACL_PPAPI_TEST_LIB_TEST_INTERFACE_H_
 
 #include <stdint.h>
 #include <stdio.h>
 #include <limits>
 
 #include <sstream>
 
 #include "native_client/src/include/nacl_string.h"
 
 #include "ppapi/c/pp_completion_callback.h"
@@ skipping 163 matching lines @@
 // and |pixel_color|.
 PP_Resource CreateImageData(PP_Size size, ColorPremul pixel_color, void** bmp);
 
 
 // Checks if the image rect of |color| and |size| is on the screen at |origin|.
 bool IsImageRectOnScreen(PP_Resource graphics2d,
                          PP_Point origin,
                          PP_Size size,
                          ColorPremul color);
 
-#endif  // NATIVE_CLIENT_TESTS_PPAPI_TEST_PPB_TEMPLATE_TEST_INTERFACE_H
+#endif  // CHROME_TEST_DATA_NACL_PPAPI_TEST_LIB_TEST_INTERFACE_H_