Fix multiple inclusion guards to match new pathnames

Change-Id: Id7735be1d75bc315733b1773fba45c1deb8ace43
diff --git a/runtime/indenter.h b/runtime/indenter.h
index 4ac0c01..c432e1b 100644
--- a/runtime/indenter.h
+++ b/runtime/indenter.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef ART_SRC_INDENTER_H_
-#define ART_SRC_INDENTER_H_
+#ifndef ART_RUNTIME_INDENTER_H_
+#define ART_RUNTIME_INDENTER_H_
 
 #include "base/macros.h"
 #include <streambuf>
@@ -60,4 +60,4 @@
   DISALLOW_COPY_AND_ASSIGN(Indenter);
 };
 
-#endif // ART_SRC_INDENTER_H_
+#endif  // ART_RUNTIME_INDENTER_H_