Update testing frameworks/tests for MDB

src/gpu/GrDrawContext.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 "GrAtlasTextContext.h"
 #include "GrBatchTest.h"
@@ skipping 57 matching lines @@
 
 GrDrawContext::~GrDrawContext() {
     SkSafeUnref(fDrawTarget);
 }
 
 GrDrawTarget* GrDrawContext::getDrawTarget() {
     SkDEBUGCODE(this->validate();)
 
     if (!fDrawTarget || fDrawTarget->isClosed()) {
         fDrawTarget = fDrawingManager->newDrawTarget(fRenderTarget);
-        fRenderTarget->setLastDrawTarget(fDrawTarget);
     }
 
     return fDrawTarget;
 }
 
 void GrDrawContext::copySurface(GrSurface* src, const SkIRect& srcRect, const SkIPoint& dstPoint) {
     RETURN_IF_ABANDONED
     SkDEBUGCODE(this->validate();)
 
     this->getDrawTarget()->copySurface(fRenderTarget, src, srcRect, dstPoint);
@@ skipping 699 matching lines @@
     args.fAntiAlias = useCoverageAA;
     pr->drawPath(args);
 }
 
 void GrDrawContext::drawBatch(GrPipelineBuilder* pipelineBuilder, GrDrawBatch* batch) {
     RETURN_IF_ABANDONED
     SkDEBUGCODE(this->validate();)
 
     this->getDrawTarget()->drawBatch(*pipelineBuilder, batch);
 }