Set resScale on stroker when stroking path on gpu.

src/gpu/GrContext.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 "GrContext.h"
 
@@ skipping 1433 matching lines @@
     SkTLazy<SkPath> tmpPath;
     SkTCopyOnFirstWrite<SkStrokeRec> stroke(strokeInfo.getStrokeRec());
 
     // Try a 1st time without stroking the path and without allowing the SW renderer
     GrPathRenderer* pr = this->getPathRenderer(target, pipelineBuilder, viewMatrix, *pathPtr,
                                                *stroke, false, type);
 
     if (NULL == pr) {
         if (!GrPathRenderer::IsStrokeHairlineOrEquivalent(*stroke, viewMatrix, NULL)) {
             // It didn't work the 1st time, so try again with the stroked path
+            stroke.writable()->setResScale(SkScalarAbs(viewMatrix.getMaxScale()));
             if (stroke->applyToPath(tmpPath.init(), *pathPtr)) {
                 pathPtr = tmpPath.get();
                 stroke.writable()->setFillStyle();
                 if (pathPtr->isEmpty()) {
                     return;
                 }
             }
         }
 
         // This time, allow SW renderer
@@ skipping 563 matching lines @@
     }
 }
 
 void GrContext::removeGpuTraceMarker(const GrGpuTraceMarker* marker) {
     fGpu->removeGpuTraceMarker(marker);
     if (fDrawBuffer) {
         fDrawBuffer->removeGpuTraceMarker(marker);
     }
 }