remove unused GM flags

gm/imageblur.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkBlurImageFilter.h"
 #include "SkRandom.h"
 
 #define WIDTH 500
 #define HEIGHT 500
 
 namespace skiagm {
 
 class ImageBlurGM : public GM {
 public:
     ImageBlurGM(SkScalar sigmaX, SkScalar sigmaY, const char* suffix)
         : fSigmaX(sigmaX), fSigmaY(sigmaY) {
         this->setBGColor(0xFF000000);
         fName.printf("imageblur%s", suffix);
     }
 
 protected:
-    uint32_t onGetFlags() const SK_OVERRIDE {
-        return kSkipTiled_Flag;
-    }
 
     SkString onShortName() SK_OVERRIDE {
         return fName;
     }
 
     SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(WIDTH, HEIGHT);
     }
 
     void onDraw(SkCanvas* canvas) SK_OVERRIDE {
@@ skipping 27 matching lines @@
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory1(void*) { return new ImageBlurGM(24.0f, 0.0f, ""); }
 static GMRegistry reg1(MyFactory1);
 
 static GM* MyFactory2(void*) { return new ImageBlurGM(80.0f, 80.0f, "_large"); }
 static GMRegistry reg2(MyFactory2);
 
 }