Turn on quilt mode in DM.

gm/pathreverse.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 "SkPath.h"
@@ skipping 51 matching lines @@
 
 namespace skiagm {
 
 class PathReverseGM : public GM {
 public:
     PathReverseGM() {
 
     }
 
 protected:
+    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+        return kSkipTiled_Flag;
+    }
+
     virtual SkString onShortName() {
         return SkString("path-reverse");
     }
 
     virtual SkISize onISize() {
         return make_isize(640, 480);
     }
 
     virtual void onDraw(SkCanvas* canvas) {
         if (false) test_rev(canvas); // avoid bit rot, suppress warning
@@ skipping 28 matching lines @@
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new PathReverseGM; }
 static GMRegistry reg(MyFactory);
 
 }