Retract GrRenderTarget a bit

src/gpu/batches/GrAAHairLinePathRenderer.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 "GrAAHairLinePathRenderer.h"
 
 #include "GrBatchFlushState.h"
@@ skipping 957 matching lines @@
     geometry.fCoverage = newCoverage;
     geometry.fViewMatrix = viewMatrix;
     geometry.fPath = path;
     geometry.fDevClipBounds = devClipBounds;
 
     return AAHairlineBatch::Create(geometry);
 }
 
 bool GrAAHairLinePathRenderer::onDrawPath(const DrawPathArgs& args) {
     SkIRect devClipBounds;
-    args.fPipelineBuilder->clip().getConservativeBounds(args.fPipelineBuilder->getRenderTarget(),
-                                                        &devClipBounds);
+    GrRenderTarget* rt = args.fPipelineBuilder->getRenderTarget();
+    args.fPipelineBuilder->clip().getConservativeBounds(rt->width(), rt->height(), &devClipBounds);
 
     SkAutoTUnref<GrDrawBatch> batch(create_hairline_batch(args.fColor, *args.fViewMatrix, *args.fPath,
                                                           *args.fStroke, devClipBounds));
     args.fTarget->drawBatch(*args.fPipelineBuilder, batch);
 
     return true;
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 #ifdef GR_TEST_UTILS
 
 DRAW_BATCH_TEST_DEFINE(AAHairlineBatch) {
     GrColor color = GrRandomColor(random);
     SkMatrix viewMatrix = GrTest::TestMatrix(random);
     GrStrokeInfo stroke(SkStrokeRec::kHairline_InitStyle);
     SkPath path = GrTest::TestPath(random);
     SkIRect devClipBounds;
     devClipBounds.setEmpty();
     return create_hairline_batch(color, viewMatrix, path, stroke, devClipBounds);
 }
 
 #endif