Add some copy support for vulkan msaa

src/gpu/GrDrawTarget.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDrawTarget.h"
 
 #include "GrAppliedClip.h"
@@ skipping 161 matching lines @@
 #ifdef SK_DEBUG
         GrCapsDebugf(this->caps(), "Missed an early reject. "
                                    "Bailing on draw from setupDstReadIfNecessary.\n");
 #endif
         return false;
     }
 
     // MSAA consideration: When there is support for reading MSAA samples in the shader we could
     // have per-sample dst values by making the copy multisampled.
     GrSurfaceDesc desc;
-    if (!fGpu->initCopySurfaceDstDesc(rt, &desc)) {
+    if (!fGpu->initDescForDstCopy(rt, &desc)) {
         desc.fOrigin = kDefault_GrSurfaceOrigin;
         desc.fFlags = kRenderTarget_GrSurfaceFlag;
         desc.fConfig = rt->config();
     }
 
     desc.fWidth = copyRect.width();
     desc.fHeight = copyRect.height();
 
     static const uint32_t kFlags = 0;
     SkAutoTUnref<GrTexture> copy(fResourceProvider->createApproxTexture(desc, kFlags));
@@ skipping 423 matching lines @@
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 void GrDrawTarget::clearStencilClip(const SkIRect& rect, bool insideClip, GrRenderTarget* rt) {
     GrBatch* batch = new GrClearStencilClipBatch(rect, insideClip, rt);
     this->recordBatch(batch, batch->bounds());
     batch->unref();
 }