Loosen requirement that there be only one GrDrawTarget

src/gpu/GrTest.cpp

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrTest.h"
 
@@ skipping 36 matching lines @@
     fContext.reset(SkRef(ctx));
     fDrawTarget.reset(SkRef(target));
 }
 
 void GrContext::getTestTarget(GrTestTarget* tar) {
     this->flush();
     // We could create a proxy GrDrawTarget that passes through to fGpu until ~GrTextTarget() and
     // then disconnects. This would help prevent test writers from mixing using the returned
     // GrDrawTarget and regular drawing. We could also assert or fail in GrContext drawing methods
     // until ~GrTestTarget().
-    tar->init(this, fDrawingMgr.fDrawTarget);
+    SkAutoTUnref<GrDrawTarget> dt(fDrawingMgr.newDrawTarget(nullptr));
+    tar->init(this, dt);
 }
 
 void GrContext::setTextBlobCacheLimit_ForTesting(size_t bytes) {
     fTextBlobCache->setBudget(bytes);
 }
 
 void GrContext::setTextContextAtlasSizes_ForTesting(const GrBatchAtlasConfig* configs) {
     fBatchFontCache->setAtlasSizes_ForTesting(configs);
 }
 
@@ skipping 218 matching lines @@
     SkASSERT(nullptr == fGpu);
     fGpu = new MockGpu(this, options);
     SkASSERT(fGpu);
     this->initCommon();
 
     // We delete these because we want to test the cache starting with zero resources. Also, none of
     // these objects are required for any of tests that use this context. TODO: make stop allocating
     // resources in the buffer pools.
     fDrawingMgr.abandon();
 }