Make lines a special case in GrShape

src/gpu/batches/GrAADistanceFieldPathRenderer.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAADistanceFieldPathRenderer.h"
 
 #include "GrBatchFlushState.h"
@@ skipping 91 matching lines @@
     }
     // currently don't support perspective
     if (args.fViewMatrix->hasPerspective()) {
         return false;
     }
 
     // only support paths with bounds within kMediumMIP by kMediumMIP,
     // scaled to have bounds within 2.0f*kLargeMIP by 2.0f*kLargeMIP
     // the goal is to accelerate rendering of lots of small paths that may be scaling
     SkScalar maxScale = args.fViewMatrix->getMaxScale();
-    SkRect bounds;
-    args.fShape->styledBounds(&bounds);
+    SkRect bounds = args.fShape->styledBounds();
     SkScalar maxDim = SkMaxScalar(bounds.width(), bounds.height());
 
     return maxDim <= kMediumMIP && maxDim * maxScale <= 2.0f*kLargeMIP;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 // padding around path bounds to allow for antialiased pixels
 static const SkScalar kAntiAliasPad = 1.0f;
 
@@ skipping 504 matching lines @@
     geometry.fAntiAlias = random->nextBool();
 
     return AADistanceFieldPathBatch::Create(geometry, viewMatrix,
                                             gTestStruct.fAtlas,
                                             &gTestStruct.fShapeCache,
                                             &gTestStruct.fShapeList,
                                             gammaCorrect);
 }
 
 #endif