Make GrVertexBatch objects hold their own draws during GrDrawTarget flush

src/gpu/GrBufferedDrawTarget.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBufferedDrawTarget.h"
 
 // We will use the reordering buffer, unless we have NVPR.
@@ skipping 85 matching lines @@
     // Note, fPrevState points into fPipelineBuffer's allocation, so we have to reset first.
     // Furthermore, we have to reset fCommands before fPipelineBuffer too.
     if (fDrawID % kPipelineBufferHighWaterMark) {
         fPipelineBuffer.rewind();
     } else {
         fPipelineBuffer.reset();
     }
 }
 
 void GrBufferedDrawTarget::onFlush() {
-    fCommands->flush(this);
+    fCommands->flush(this->getGpu(), this->getContext()->resourceProvider());
     ++fDrawID;
 }
 
 void GrBufferedDrawTarget::onCopySurface(GrSurface* dst,
                                          GrSurface* src,
                                          const SkIRect& srcRect,
                                          const SkIPoint& dstPoint) {
     fCommands->recordCopySurface(dst, src, srcRect, dstPoint);
 }
 
@@ skipping 14 matching lines @@
                                                       *state->fPrimitiveProcessor,
                                                       state->fBatchTracker) &&
         GrPipeline::AreEqual(*fPrevState->getPipeline(), *state->getPipeline(), false)) {
         this->unallocState(state);
     } else {
         fPrevState.reset(state);
     }
 
     return fPrevState;
 }