Revert of Add direct getter for GrCaps to GrContext.

src/gpu/GrPathRendererChain.cpp

Index: src/gpu/GrPathRendererChain.cpp
diff --git a/src/gpu/GrPathRendererChain.cpp b/src/gpu/GrPathRendererChain.cpp
index 7c68a024697d04e9f69070f6497243b3d26e9e39..bc74e2f4f756c26b177eede5883f459efda16fae 100644
--- a/src/gpu/GrPathRendererChain.cpp
+++ b/src/gpu/GrPathRendererChain.cpp
@@ -78,9 +78,9 @@
 
 void GrPathRendererChain::init() {
     SkASSERT(!fInit);
-    const GrCaps* caps = fOwner->caps();
-    bool twoSided = caps->twoSidedStencilSupport();
-    bool wrapOp = caps->stencilWrapOpsSupport();
+    GrGpu* gpu = fOwner->getGpu();
+    bool twoSided = gpu->caps()->twoSidedStencilSupport();
+    bool wrapOp = gpu->caps()->stencilWrapOpsSupport();
     GrPathRenderer::AddPathRenderers(fOwner, this);
     this->addPathRenderer(SkNEW_ARGS(GrDefaultPathRenderer,
                                      (twoSided, wrapOp)))->unref();