"NULL !=" = NULL

R=reed@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/544233002
diff --git a/src/gpu/gl/GrGLProgramEffects.cpp b/src/gpu/gl/GrGLProgramEffects.cpp
index 45edca8..98e8138 100644
--- a/src/gpu/gl/GrGLProgramEffects.cpp
+++ b/src/gpu/gl/GrGLProgramEffects.cpp
@@ -461,7 +461,7 @@
                                                  const char* outColor,
                                                  const char* inColor,
                                                  int stageIndex) {
-    SkASSERT(NULL != fProgramEffects.get());
+    SkASSERT(fProgramEffects.get());
     fProgramEffects->emitEffect(fBuilder, stage, key, outColor, inColor, stageIndex);
 }
 
@@ -570,7 +570,7 @@
                                                      const char* outColor,
                                                      const char* inColor,
                                                      int stageIndex) {
-    SkASSERT(NULL != fProgramEffects.get());
+    SkASSERT(fProgramEffects.get());
     fProgramEffects->emitEffect(fBuilder, stage, key, outColor, inColor, stageIndex);
 }