Fix header guards in //chrome

chrome/test/data/nacl/ppapi_test_lib/test_interface.h

Index: chrome/test/data/nacl/ppapi_test_lib/test_interface.h
diff --git a/chrome/test/data/nacl/ppapi_test_lib/test_interface.h b/chrome/test/data/nacl/ppapi_test_lib/test_interface.h
index f00fd94bf761168102e7c1877c1f08dc3e0124a9..bc381383df752b5ba1a8c08495d334cccbe791ba 100644
--- a/chrome/test/data/nacl/ppapi_test_lib/test_interface.h
+++ b/chrome/test/data/nacl/ppapi_test_lib/test_interface.h
@@ -37,8 +37,8 @@
 //   }
 //
 
-#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>
@@ -222,4 +222,4 @@ bool IsImageRectOnScreen(PP_Resource graphics2d,
                          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_