Fix ClipMaskManager's SW-fallback logic

src/gpu/GrPathRendererChain.cpp

Index: src/gpu/GrPathRendererChain.cpp
diff --git a/src/gpu/GrPathRendererChain.cpp b/src/gpu/GrPathRendererChain.cpp
index b1eb3202bfdc93e1849cebfff5f76a0c4d99421f..c846dee5b3fa3ae6ed7b2820aaa34f81352f6f2c 100644
--- a/src/gpu/GrPathRendererChain.cpp
+++ b/src/gpu/GrPathRendererChain.cpp
@@ -40,7 +40,7 @@ GrPathRenderer* GrPathRendererChain::addPathRenderer(GrPathRenderer* pr) {
 }
 
 GrPathRenderer* GrPathRendererChain::getPathRenderer(const GrShaderCaps* shaderCaps,
-                                                     const GrPipelineBuilder* pipelineBuilder,
+                                                     const GrPipelineBuilder& pipelineBuilder,
                                                      const SkMatrix& viewMatrix,
                                                      const SkPath& path,
                                                      const GrStrokeInfo& stroke,
@@ -66,15 +66,15 @@ GrPathRenderer* GrPathRendererChain::getPathRenderer(const GrShaderCaps* shaderC
         minStencilSupport = GrPathRenderer::kNoSupport_StencilSupport;
     }
 
+    GrPathRenderer::CanDrawPathArgs args;
+    args.fShaderCaps = shaderCaps;
+    args.fPipelineBuilder = &pipelineBuilder;
+    args.fViewMatrix = &viewMatrix;
+    args.fPath = &path;
+    args.fStroke = &stroke;
+    args.fAntiAlias = antiAlias;
 
     for (int i = 0; i < fChain.count(); ++i) {
-        GrPathRenderer::CanDrawPathArgs args;
-        args.fShaderCaps = shaderCaps;
-        args.fPipelineBuilder = pipelineBuilder;
-        args.fViewMatrix = &viewMatrix;
-        args.fPath = &path;
-        args.fStroke = &stroke;
-        args.fAntiAlias = antiAlias;
         if (fChain[i]->canDrawPath(args)) {
             if (GrPathRenderer::kNoSupport_StencilSupport != minStencilSupport) {
                 GrPathRenderer::StencilSupport support =