Turn on quilt mode in DM.

gm/shaderbounds.cpp

 /*
  * Copyright 2012 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 "SkGradientShader.h"
 
 namespace skiagm {
@@ skipping 16 matching lines @@
 class ShaderBoundsGM : public GM {
 public:
     typedef SkShader* (*ShaderGenFunc)(SkScalar width, SkScalar height,
                                        bool alternate, const SkMatrix& localMatrix);
     ShaderBoundsGM(ShaderGenFunc maker, const SkString& name)
         : fShaderMaker(maker),
           fName(name) {
     }
 
 protected:
+    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+        return kSkipTiled_Flag;
+    }
+
     SkString onShortName() {
         return fName;
     }
 
     virtual SkISize onISize() { return make_isize(320, 240); }
 
     virtual SkMatrix onGetInitialTransform() const SK_OVERRIDE {
         SkMatrix result;
         SkScalar scale = 0.8f;
         result.setScale(scale, scale);
@@ skipping 50 matching lines @@
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) {
     return new ShaderBoundsGM(MakeLinear, SkString("shaderbounds_linear"));
 }
 static GMRegistry reg(MyFactory);
 
 }