Add Audittrail for path renderers

src/gpu/batches/GrTessellatingPathRenderer.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 "GrTessellatingPathRenderer.h"
 
 #include "GrBatchFlushState.h"
@@ skipping 231 matching lines @@
     SkPath                  fPath;
     GrStrokeInfo            fStroke;
     SkMatrix                fViewMatrix;
     SkRect                  fClipBounds; // in source space
     GrXPOverridesForBatch   fPipelineInfo;
 
     typedef GrVertexBatch INHERITED;
 };
 
 bool GrTessellatingPathRenderer::onDrawPath(const DrawPathArgs& args) {
+    GR_AUDIT_TRAIL_AUTO_FRAME(args.fTarget->getAuditTrail(),
+                              "GrTessellatingPathRenderer::onDrawPath");
     SkASSERT(!args.fAntiAlias);
     const GrRenderTarget* rt = args.fPipelineBuilder->getRenderTarget();
     if (nullptr == rt) {
         return false;
     }
 
     SkIRect clipBoundsI;
     args.fPipelineBuilder->clip().getConservativeBounds(rt->width(), rt->height(), &clipBoundsI);
     SkRect clipBounds = SkRect::Make(clipBoundsI);
     SkMatrix vmi;
@@ skipping 22 matching lines @@
     bool result = viewMatrix.invert(&vmi);
     if (!result) {
         SkFAIL("Cannot invert matrix\n");
     }
     vmi.mapRect(&clipBounds);
     GrStrokeInfo strokeInfo = GrTest::TestStrokeInfo(random);
     return TessellatingPathBatch::Create(color, path, strokeInfo, viewMatrix, clipBounds);
 }
 
 #endif