Create GrDraw and start fast pathing src over rects

src/gpu/GrAtlasTextContext.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 "GrBatchFontCache.h"
 #include "GrBatchFlushState.h"
@@ skipping 2125 matching lines @@
     for (int subRun = 0; subRun < cacheBlob->fRuns[run].fSubRunInfo.count(); subRun++) {
         const PerSubRunInfo& info = cacheBlob->fRuns[run].fSubRunInfo[subRun];
         int glyphCount = info.fGlyphEndIndex - info.fGlyphStartIndex;
         if (0 == glyphCount) {
             continue;
         }
 
         SkAutoTUnref<GrDrawBatch> batch(this->createBatch(cacheBlob, info, glyphCount, run,
                                                           subRun, color, transX, transY,
                                                           skPaint));
-        dc->drawBatch(pipelineBuilder, batch);
+        dc->drawBatch(*pipelineBuilder, batch);
     }
 }
 
 inline void GrAtlasTextContext::flushBigGlyphs(GrAtlasTextBlob* cacheBlob, 
                                                GrDrawContext* dc, GrRenderTarget* rt,
                                                const GrClip& clip, const SkPaint& skPaint,
                                                SkScalar transX, SkScalar transY,
                                                const SkIRect& clipBounds) {
     if (!cacheBlob->fBigGlyphs.count()) {
         return;
@@ skipping 125 matching lines @@
             gTextContext->createDrawTextBlob(rt, clip, grPaint, skPaint, viewMatrix, text,
                                              static_cast<size_t>(textLen), 0, 0, noClip));
 
     SkScalar transX = static_cast<SkScalar>(random->nextU());
     SkScalar transY = static_cast<SkScalar>(random->nextU());
     const GrAtlasTextBlob::Run::SubRunInfo& info = blob->fRuns[0].fSubRunInfo[0];
     return gTextContext->createBatch(blob, info, textLen, 0, 0, color, transX, transY, skPaint);
 }
 
 #endif