Turn on quilt mode in DM.

gm/nonclosedpaths.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"
@@ skipping 14 matching lines @@
         FakeCloseCorner,   // The last point coincides with the first one at a corner.
                            // The path looks closed, but final rendering has 2 ends with cap.
 
         FakeCloseMiddle,   // The last point coincides with the first one in the middle of a line.
                            // The path looks closed, and the final rendering looks closed too.
 
         kClosureTypeCount
     };
 
 protected:
+    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+        return kSkipTiled_Flag;
+    }
+
     virtual SkString onShortName() SK_OVERRIDE {
         return SkString("nonclosedpaths");
     }
 
     // 12 * 18 + 3 cases, every case is 100 * 100 pixels.
     virtual SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(1220, 1920);
     }
 
     // Use rect-like geometry for non-closed path, for right angles make it
@@ skipping 91 matching lines @@
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new NonClosedPathsGM;)
 
 }