fix blur test

src/effects/SkBlurMaskFilter.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBlurMaskFilter.h"
 #include "SkBlurMask.h"
@@ skipping 542 matching lines @@
     virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags) const SK_OVERRIDE;
 
     /**
      * Create a simple filter effect with custom bicubic coefficients.
      */
     static GrEffectRef* Create(GrContext *context, const SkRect& rect,
                                float sigma) {
         GrTexture *blurProfileTexture = NULL;
         int doubleProfileSize = SkScalarCeilToInt(12*sigma);
 
-        if (doubleProfileSize <= rect.width() || doubleProfileSize <= rect.height()) {
+        if (doubleProfileSize >= rect.width() || doubleProfileSize >= rect.height()) {
             // if the blur sigma is too large so the gaussian overlaps the whole
             // rect in either direction, fall back to CPU path for now.
 
             return NULL;
         }
 
         bool createdBlurProfileTexture = CreateBlurProfileTexture(context, sigma, &blurProfileTexture);
         SkAutoTUnref<GrTexture> hunref(blurProfileTexture);
         if (!createdBlurProfileTexture) {
            return NULL;
@@ skipping 638 matching lines @@
     } else {
         str->append("None");
     }
     str->append("))");
 }
 #endif
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END