Hide NVPR text behind distance field flag

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 "GrAARectRenderer.h"
 #include "GrAtlasTextContext.h"
@@ skipping 40 matching lines @@
     if (!this->prepareToDraw(dst)) {
         return;
     }
 
     fDrawTarget->copySurface(dst, src, srcRect, dstPoint);
 }
 
 GrTextContext* GrDrawContext::createTextContext(GrRenderTarget* renderTarget,
                                                 const SkSurfaceProps& surfaceProps) {
     if (fContext->caps()->shaderCaps()->pathRenderingSupport() &&
-        renderTarget->isStencilBufferMultisampled()) {
+        renderTarget->isStencilBufferMultisampled() &&
+        fSurfaceProps.isUseDistanceFieldFonts()) { // FIXME: Rename the dff flag to be more general.
         GrStencilAttachment* sb = renderTarget->renderTargetPriv().attachStencilAttachment();
         if (sb) {
             return GrStencilAndCoverTextContext::Create(fContext, this, surfaceProps);
         }
     } 
 
     return GrAtlasTextContext::Create(fContext, this, surfaceProps);
 }
 
 void GrDrawContext::drawText(GrRenderTarget* rt, const GrClip& clip, const GrPaint& grPaint,
@@ skipping 1255 matching lines @@
     return DrawVerticesBatch::Create(geometry, type, viewMatrix,
                                      positions.begin(), vertexCount,
                                      indices.begin(), hasIndices ? vertexCount : 0,
                                      colors.begin(),
                                      texCoords.begin(),
                                      bounds);
 }
 
 #endif