Simplify parameters passed to path renderers

src/gpu/GrAAConvexPathRenderer.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 "GrAAConvexPathRenderer.h"
 
@@ skipping 661 matching lines @@
     // Doesn't work without derivative instructions.
     return d->fCaps->shaderCaps()->shaderDerivativeSupport() ?
            QuadEdgeEffect::Create(GrRandomColor(d->fRandom),
                                   GrTest::TestMatrix(d->fRandom),
                                   d->fRandom->nextBool()) : NULL;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 bool GrAAConvexPathRenderer::onCanDrawPath(const CanDrawPathArgs& args) const {
-    return (args.fTarget->caps()->shaderCaps()->shaderDerivativeSupport() && args.fAntiAlias &&
+    return (args.fShaderCaps->shaderDerivativeSupport() && args.fAntiAlias &&
             args.fStroke->isFillStyle() && !args.fPath->isInverseFillType() &&
             args.fPath->isConvex());
 }
 
 // extract the result vertices and indices from the GrAAConvexTessellator
 static void extract_verts(const GrAAConvexTessellator& tess,
                           void* vertices,
                           size_t vertexStride,
                           GrColor color,
                           uint16_t* idxs,
@@ skipping 322 matching lines @@
 BATCH_TEST_DEFINE(AAConvexPathBatch) {
     AAConvexPathBatch::Geometry geometry;
     geometry.fColor = GrRandomColor(random);
     geometry.fViewMatrix = GrTest::TestMatrixInvertible(random);
     geometry.fPath = GrTest::TestPathConvex(random);
 
     return AAConvexPathBatch::Create(geometry);
 }
 
 #endif