Remove clip from GrPipelineBuilder

This eliminates a copy and will allow us to make the GrClip class
virutal.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1966903004

Review-Url: https://codereview.chromium.org/1966903004
diff --git a/src/gpu/batches/GrMSAAPathRenderer.cpp b/src/gpu/batches/GrMSAAPathRenderer.cpp
index 8b1319b..2072175 100644
--- a/src/gpu/batches/GrMSAAPathRenderer.cpp
+++ b/src/gpu/batches/GrMSAAPathRenderer.cpp
@@ -568,6 +568,7 @@
 
 bool GrMSAAPathRenderer::internalDrawPath(GrDrawTarget* target,
                                           GrPipelineBuilder* pipelineBuilder,
+                                          const GrClip& clip,
                                           GrColor color,
                                           const SkMatrix& viewMatrix,
                                           const SkPath& path,
@@ -676,7 +677,7 @@
             SkAutoTUnref<GrDrawBatch> batch(
                     GrRectBatchFactory::CreateNonAAFill(color, viewM, bounds, nullptr,
                                                         &localMatrix));
-            target->drawBatch(*pipelineBuilder, batch);
+            target->drawBatch(*pipelineBuilder, clip, batch);
         } else {
             if (passCount > 1) {
                 pipelineBuilder->setDisableColorXPFactory();
@@ -690,7 +691,7 @@
             SkAutoTUnref<MSAAPathBatch> batch(MSAAPathBatch::Create(geometry, viewMatrix, 
                                                                     devBounds));
             if (batch->isValid()) {
-                target->drawBatch(*pipelineBuilder, batch);
+                target->drawBatch(*pipelineBuilder, clip, batch);
             }
             else {
                 return false;
@@ -728,6 +729,7 @@
     }
     return this->internalDrawPath(args.fTarget,
                                   args.fPipelineBuilder,
+                                  *args.fClip,
                                   args.fColor,
                                   *args.fViewMatrix,
                                   *path,
@@ -738,8 +740,8 @@
     GR_AUDIT_TRAIL_AUTO_FRAME(args.fTarget->getAuditTrail(),"GrMSAAPathRenderer::onStencilPath");
     SkASSERT(SkPath::kInverseEvenOdd_FillType != args.fPath->getFillType());
     SkASSERT(SkPath::kInverseWinding_FillType != args.fPath->getFillType());
-    this->internalDrawPath(args.fTarget, args.fPipelineBuilder, GrColor_WHITE, *args.fViewMatrix,
-                           *args.fPath, true);
+    this->internalDrawPath(args.fTarget, args.fPipelineBuilder, *args.fClip, GrColor_WHITE,
+                           *args.fViewMatrix, *args.fPath, true);
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////