Make GrClipMaskManager stateless and push GrPipelineBuilder construction downstack

src/gpu/batches/GrDashLinePathRenderer.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDashLinePathRenderer.h"
 
 #include "GrGpu.h"
+#include "GrAuditTrail.h"
 #include "effects/GrDashingEffect.h"
 
 bool GrDashLinePathRenderer::onCanDrawPath(const CanDrawPathArgs& args) const {
     SkPoint pts[2];
     if (args.fStyle->isDashed() && args.fPath->isLine(pts)) {
         return GrDashingEffect::CanDrawDashLine(pts, *args.fStyle, *args.fViewMatrix);
     }
     return false;
 }
 
 bool GrDashLinePathRenderer::onDrawPath(const DrawPathArgs& args) {
-    GR_AUDIT_TRAIL_AUTO_FRAME(args.fTarget->getAuditTrail(), "GrDashLinePathRenderer::onDrawPath");
-    bool msaaIsEnabled = args.fPipelineBuilder->getRenderTarget()->isUnifiedMultisampled();
+    GR_AUDIT_TRAIL_AUTO_FRAME(args.fDrawContext->auditTrail(),
+                              "GrDashLinePathRenderer::onDrawPath");
+    bool msaaIsEnabled = args.fDrawContext->isUnifiedMultisampled();
     SkPoint pts[2];
     SkAssertResult(args.fPath->isLine(pts));
     SkAutoTUnref<GrDrawBatch> batch(GrDashingEffect::CreateDashLineBatch(args.fColor,
                                                                          *args.fViewMatrix,
                                                                          pts,
                                                                          args.fAntiAlias,
                                                                          msaaIsEnabled,
                                                                          *args.fStyle));
     if (!batch) {
         return false;
     }
 
-    args.fTarget->drawBatch(*args.fPipelineBuilder, *args.fClip, batch);
+    GrPipelineBuilder pipelineBuilder(*args.fPaint, msaaIsEnabled);
+    pipelineBuilder.setRenderTarget(args.fDrawContext->accessRenderTarget());
+    pipelineBuilder.setUserStencil(args.fUserStencilSettings);
+
+    args.fDrawContext->drawBatch(pipelineBuilder, *args.fClip, batch);
     return true;
 }