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/compiler/translator/compilerdebug.h b/src/compiler/translator/compilerdebug.h
index 7a37151..84a12ad 100644
--- a/src/compiler/translator/compilerdebug.h
+++ b/src/compiler/translator/compilerdebug.h
@@ -6,8 +6,8 @@
 
 // debug.h: Debugging utilities.
 
-#ifndef COMPILER_DEBUG_H_
-#define COMPILER_DEBUG_H_
+#ifndef COMPILER_TRANSLATOR_COMPILERDEBUG_H_
+#define COMPILER_TRANSLATOR_COMPILERDEBUG_H_
 
 #include <assert.h>
 
@@ -49,5 +49,5 @@
     assert(false); \
 } while(0)
 
-#endif   // COMPILER_DEBUG_H_
+#endif   // COMPILER_TRANSLATOR_COMPILERDEBUG_H_