Use per-typeface sets of glyphs for nvpr text

src/gpu/GrGpu.cpp

Index: src/gpu/GrGpu.cpp
diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp
index 667cae9c44649611f14bd3497e9fc7efa6706bed..a8177b57702bf24e14bdccc412fcd335478e3926 100644
--- a/src/gpu/GrGpu.cpp
+++ b/src/gpu/GrGpu.cpp
@@ -170,9 +170,11 @@ GrPath* GrGpu::createPath(const SkPath& path, const SkStrokeRec& stroke) {
     return this->pathRendering()->createPath(path, stroke);
 }
 
-GrPathRange* GrGpu::createPathRange(size_t size, const SkStrokeRec& stroke) {
+GrPathRange* GrGpu::createGlyphs(const SkTypeface* typeface,
+                                 const SkDescriptor* desc,
+                                 const SkStrokeRec& stroke) {
     this->handleDirtyContext();
-    return this->pathRendering()->createPathRange(size, stroke);
+    return this->pathRendering()->createGlyphs(typeface, desc, stroke);
 }
 
 void GrGpu::clear(const SkIRect* rect,
@@ -389,6 +391,7 @@ void GrGpu::onDrawPaths(const GrPathRange* pathRange,
         return;
     }
 
+    pathRange->willDrawPaths(indices, count);
     this->pathRendering()->drawPaths(pathRange, indices, count, transforms, transformsType, fill);
 }