Stateful PathRenderer implementation

src/gpu/GrStencilAndCoverPathRenderer.cpp

Index: src/gpu/GrStencilAndCoverPathRenderer.cpp
===================================================================
--- src/gpu/GrStencilAndCoverPathRenderer.cpp	(revision 11314)
+++ src/gpu/GrStencilAndCoverPathRenderer.cpp	(working copy)
@@ -34,8 +34,7 @@
     fGpu->unref();
 }
 
-bool GrStencilAndCoverPathRenderer::canDrawPath(const SkPath& path,
-                                                const SkStrokeRec& stroke,
+bool GrStencilAndCoverPathRenderer::canDrawPath(const SkStrokeRec& stroke,
                                                 const GrDrawTarget* target,
                                                 bool antiAlias) const {
     return stroke.isFillStyle() &&
@@ -44,22 +43,19 @@
 }
 
 GrPathRenderer::StencilSupport GrStencilAndCoverPathRenderer::onGetStencilSupport(
-                                                        const SkPath&,
                                                         const SkStrokeRec& ,
                                                         const GrDrawTarget*) const {
     return GrPathRenderer::kStencilOnly_StencilSupport;
 }
 
-void GrStencilAndCoverPathRenderer::onStencilPath(const SkPath& path,
-                                                  const SkStrokeRec& stroke,
+void GrStencilAndCoverPathRenderer::onStencilPath(const SkStrokeRec& stroke,
                                                   GrDrawTarget* target) {
-    SkASSERT(!path.isInverseFillType());
-    SkAutoTUnref<GrPath> p(fGpu->createPath(path));
-    target->stencilPath(p, stroke, path.getFillType());
+    SkASSERT(!fPath.isInverseFillType());
+    SkAutoTUnref<GrPath> p(fGpu->createPath(fPath));
+    target->stencilPath(p, stroke, fPath.getFillType());
 }
 
-bool GrStencilAndCoverPathRenderer::onDrawPath(const SkPath& path,
-                                               const SkStrokeRec& stroke,
+bool GrStencilAndCoverPathRenderer::onDrawPath(const SkStrokeRec& stroke,
                                                GrDrawTarget* target,
                                                bool antiAlias) {
     SkASSERT(!antiAlias);
@@ -68,9 +64,9 @@
     GrDrawState* drawState = target->drawState();
     SkASSERT(drawState->getStencil().isDisabled());
 
-    SkAutoTUnref<GrPath> p(fGpu->createPath(path));
+    SkAutoTUnref<GrPath> p(fGpu->createPath(fPath));
 
-    SkPath::FillType nonInvertedFill = SkPath::ConvertToNonInverseFillType(path.getFillType());
+    SkPath::FillType nonInvertedFill = SkPath::ConvertToNonInverseFillType(fPath.getFillType());
     target->stencilPath(p, stroke, nonInvertedFill);
 
     // TODO: Use built in cover operation rather than a rect draw. This will require making our
@@ -81,7 +77,7 @@
     SkScalar bloat = drawState->getViewMatrix().getMaxStretch() * SK_ScalarHalf;
     GrDrawState::AutoViewMatrixRestore avmr;
 
-    if (nonInvertedFill == path.getFillType()) {
+    if (nonInvertedFill == fPath.getFillType()) {
         GR_STATIC_CONST_SAME_STENCIL(kStencilPass,
             kZero_StencilOp,
             kZero_StencilOp,