Remove createPath* from GrGpu and GrContext

src/gpu/GrStencilAndCoverPathRenderer.cpp

Index: src/gpu/GrStencilAndCoverPathRenderer.cpp
diff --git a/src/gpu/GrStencilAndCoverPathRenderer.cpp b/src/gpu/GrStencilAndCoverPathRenderer.cpp
index 55487905324512eef122c9e59989e549cf30d97c..5f55c1a21412eaa43c523f96afbe52049013dbb3 100644
--- a/src/gpu/GrStencilAndCoverPathRenderer.cpp
+++ b/src/gpu/GrStencilAndCoverPathRenderer.cpp
@@ -51,11 +51,22 @@ GrPathRenderer::StencilSupport GrStencilAndCoverPathRenderer::onGetStencilSuppor
     return GrPathRenderer::kStencilOnly_StencilSupport;
 }
 
+static GrPath* get_gr_path(GrGpu* gpu, const SkPath& skPath, const SkStrokeRec& stroke) {
+    GrContext* ctx = gpu->getContext();
+    GrResourceKey resourceKey = GrPath::ComputeKey(skPath, stroke);
+    SkAutoTUnref<GrPath> path(static_cast<GrPath*>(ctx->findAndRefCachedResource(resourceKey)));
+    if (NULL == path || !path->isEqualTo(skPath, stroke)) {
+        path.reset(gpu->pathRendering()->createPath(skPath, stroke));
+        ctx->addResourceToCache(resourceKey, path);
+    }
+    return path.detach();
+}
+
 void GrStencilAndCoverPathRenderer::onStencilPath(const SkPath& path,
                                                   const SkStrokeRec& stroke,
                                                   GrDrawTarget* target) {
     SkASSERT(!path.isInverseFillType());
-    SkAutoTUnref<GrPath> p(fGpu->getContext()->createPath(path, stroke));
+    SkAutoTUnref<GrPath> p(get_gr_path(fGpu, path, stroke));
     target->stencilPath(p, path.getFillType());
 }
 
@@ -69,7 +80,7 @@ bool GrStencilAndCoverPathRenderer::onDrawPath(const SkPath& path,
     GrDrawState* drawState = target->drawState();
     SkASSERT(drawState->getStencil().isDisabled());
 
-    SkAutoTUnref<GrPath> p(fGpu->getContext()->createPath(path, stroke));
+    SkAutoTUnref<GrPath> p(get_gr_path(fGpu, path, stroke));
 
     if (path.isInverseFillType()) {
         GR_STATIC_CONST_SAME_STENCIL(kInvertedStencilPass,