trivial CL to add drawBatch to GrDrawContext

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 638 matching lines @@
             allGoE1 = false;
         }
         if (!SkScalarNearlyEqual(margin, temp)) {
             allEq = false;
         }
     }
 
     return allEq || allGoE1;
 }
 
+void GrDrawContext::drawBatch(GrRenderTarget* rt, const GrClip& clip,
+                              const GrPaint& paint, GrBatch* batch) {
+    RETURN_IF_ABANDONED
+
+    AutoCheckFlush acf(fContext);
+    if (!this->prepareToDraw(rt)) {
+        return;
+    }
+
+    GrPipelineBuilder pipelineBuilder(paint, rt, clip);
+    fDrawTarget->drawBatch(pipelineBuilder, batch);
+}
+
 void GrDrawContext::drawPath(GrRenderTarget* rt,
                              const GrClip& clip,
                              const GrPaint& paint,
                              const SkMatrix& viewMatrix,
                              const SkPath& path,
                              const GrStrokeInfo& strokeInfo) {
     RETURN_IF_ABANDONED
     if (path.isEmpty()) {
        if (path.isInverseFillType()) {
            this->drawPaint(rt, clip, paint, viewMatrix);
@@ skipping 142 matching lines @@
     RETURN_FALSE_IF_ABANDONED
 
     ASSERT_OWNED_RESOURCE(rt);
     SkASSERT(rt);
     return true;
 }
 
 void GrDrawContext::drawBatch(GrPipelineBuilder* pipelineBuilder, GrBatch* batch) {
     fDrawTarget->drawBatch(*pipelineBuilder, batch);
 }