Replace targetHasUnifiedMultisampling in GrPB constructor

src/gpu/batches/GrTessellatingPathRenderer.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrTessellatingPathRenderer.h"
 
 #include "GrAuditTrail.h"
@@ skipping 279 matching lines @@
     SkRect clipBounds = SkRect::Make(clipBoundsI);
     SkMatrix vmi;
     if (!args.fViewMatrix->invert(&vmi)) {
         return false;
     }
     vmi.mapRect(&clipBounds);
     SkAutoTUnref<GrDrawBatch> batch(TessellatingPathBatch::Create(args.fColor, *args.fPath,
                                                                   *args.fStyle, *args.fViewMatrix,
                                                                   clipBounds));
 
-    GrPipelineBuilder pipelineBuilder(*args.fPaint, args.fDrawContext->isUnifiedMultisampled());
+    GrPipelineBuilder pipelineBuilder(*args.fPaint, args.fDrawContext->mustUseHWAA(*args.fPaint));
     pipelineBuilder.setUserStencil(args.fUserStencilSettings);
 
     args.fDrawContext->drawBatch(pipelineBuilder, *args.fClip, batch);
 
     return true;
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 #ifdef GR_TEST_UTILS
@@ skipping 10 matching lines @@
     }
     vmi.mapRect(&clipBounds);
     GrStyle style;
     do {
         GrTest::TestStyle(random, &style);
     } while (style.strokeRec().isHairlineStyle());
     return TessellatingPathBatch::Create(color, path, style, viewMatrix, clipBounds);
 }
 
 #endif