Fix include guards.

BUG=angle:733

Change-Id: I08b2c11c4831f1161c178c1842b10e807185aced
Reviewed-on: https://chromium-review.googlesource.com/230831
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
diff --git a/src/libANGLE/ProgramBinary.h b/src/libANGLE/ProgramBinary.h
index f4582a0..0360b19 100644
--- a/src/libANGLE/ProgramBinary.h
+++ b/src/libANGLE/ProgramBinary.h
@@ -7,8 +7,8 @@
 // Program.h: Defines the gl::Program class. Implements GL program objects
 // and related functionality. [OpenGL ES 2.0.24] section 2.10.3 page 28.
 
-#ifndef LIBGLESV2_PROGRAM_BINARY_H_
-#define LIBGLESV2_PROGRAM_BINARY_H_
+#ifndef LIBANGLE_PROGRAM_BINARY_H_
+#define LIBANGLE_PROGRAM_BINARY_H_
 
 #include "common/RefCountObject.h"
 #include "angletypes.h"
@@ -234,4 +234,4 @@
 
 }
 
-#endif   // LIBGLESV2_PROGRAM_BINARY_H_
+#endif   // LIBANGLE_PROGRAM_BINARY_H_