Do not apply hairline optimization for paths if nv_path_rendering is used

src/gpu/gl/GrGLProgram.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 "GrGLProgram.h"
 
 #include "GrAllocator.h"
@@ skipping 189 matching lines @@
                           SharedGLState* sharedState) {
     const GrDrawState& drawState = fGpu->getDrawState();
 
     GrColor color;
     GrColor coverage;
     if (blendOpts & GrDrawState::kEmitTransBlack_BlendOptFlag) {
         color = 0;
         coverage = 0;
     } else if (blendOpts & GrDrawState::kEmitCoverage_BlendOptFlag) {
         color = 0xffffffff;
-        coverage = drawState.getCoverage();
+        coverage = drawState.getCoverageColor();
     } else {
         color = drawState.getColor();
-        coverage = drawState.getCoverage();
+        coverage = drawState.getCoverageColor();
     }
 
     this->setColor(drawState, color, sharedState);
     this->setCoverage(drawState, coverage, sharedState);
     this->setMatrixAndRenderTargetHeight(drawState);
 
     if (NULL != dstCopy) {
         if (fUniformHandles.fDstCopyTopLeftUni.isValid()) {
             fUniformManager.set2f(fUniformHandles.fDstCopyTopLeftUni,
                                   static_cast<GrGLfloat>(dstCopy->offset().fX),
@@ skipping 125 matching lines @@
 
         fMatrixState.fViewMatrix = drawState.getViewMatrix();
         fMatrixState.fRenderTargetSize = size;
         fMatrixState.fRenderTargetOrigin = rt->origin();
 
         GrGLfloat viewMatrix[3 * 3];
         fMatrixState.getGLMatrix<3>(viewMatrix);
         fUniformManager.setMatrix3f(fUniformHandles.fViewMatrixUni, viewMatrix);
     }
 }