"NULL !=" = NULL

R=reed@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/544233002
diff --git a/include/gpu/GrProgramElementRef.h b/include/gpu/GrProgramElementRef.h
index ea11f44..1e3b4f8 100644
--- a/include/gpu/GrProgramElementRef.h
+++ b/include/gpu/GrProgramElementRef.h
@@ -55,7 +55,7 @@
     }
 
     ~GrProgramElementRef() {
-        if (NULL != fObj) {
+        if (fObj) {
             if (fOwnPendingExec) {
                 fObj->completedExecution();
             } else {