remove unused GM flags

gm/gradtext.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 "SkCanvas.h"
 #include "SkGradientShader.h"
@@ skipping 88 matching lines @@
 
 class GradTextGM : public GM {
 public:
     GradTextGM () {}
 
 protected:
     SkString onShortName() SK_OVERRIDE {
         return SkString("gradtext");
     }
 
-    uint32_t onGetFlags() const SK_OVERRIDE {
-        return kSkipTiled_Flag;
-    }
-
     SkISize onISize() SK_OVERRIDE { return SkISize::Make(500, 480); }
 
     static void draw_text(SkCanvas* canvas, const SkPaint& paint) {
         const char* text = "When in the course of human events";
         size_t len = strlen(text);
         canvas->drawText(text, len, 0, 0, paint);
     }
 
     static void draw_text3(SkCanvas* canvas, const SkPaint& paint) {
         SkPaint p(paint);
@@ skipping 40 matching lines @@
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new GradTextGM; }
 static GM* CMyFactory(void*) { return new ChromeGradTextGM1; }
 static GM* CMyFactory2(void*) { return new ChromeGradTextGM2; }
 
 static GMRegistry reg(MyFactory);
 static GMRegistry Creg(CMyFactory);
 static GMRegistry Creg2(CMyFactory2);
 }