remove unused GM flags

gm/bigtext.cpp

 /*
  * Copyright 2013 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 "SkCanvas.h"
 #include "SkPath.h"
 
 /**
  *  Skia may draw from outlines when the size is very large, so we exercise that
  *  here.
 */
 
 class BigTextGM : public skiagm::GM {
 public:
     BigTextGM() {}
 
 protected:
-    uint32_t onGetFlags() const SK_OVERRIDE {
-        return kSkipTiled_Flag;
-    }
 
     SkString onShortName() SK_OVERRIDE {
         return SkString("bigtext");
     }
 
     SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(640, 480);
     }
 
     void onDraw(SkCanvas* canvas) SK_OVERRIDE {
@@ skipping 14 matching lines @@
 
         paint.setColor(SK_ColorBLUE);
         canvas->drawPosText("\\", 1, &pos, paint);
     }
 
 private:
     typedef skiagm::GM INHERITED;
 };
 
 DEF_GM( return SkNEW(BigTextGM); )