A small text cleanup

src/gpu/batches/GrAtlasTextBatch.cpp

Index: src/gpu/batches/GrAtlasTextBatch.cpp
diff --git a/src/gpu/batches/GrAtlasTextBatch.cpp b/src/gpu/batches/GrAtlasTextBatch.cpp
index 685cddcf0cb0ad268c9cb76e6d24c0deb71a0efc..3f3a521794f00d9782778614ca5dcea9a46bb918 100644
--- a/src/gpu/batches/GrAtlasTextBatch.cpp
+++ b/src/gpu/batches/GrAtlasTextBatch.cpp
@@ -331,7 +331,7 @@ void GrAtlasTextBatch::onPrepareDraws(Target* target) const {
     FlushInfo flushInfo;
     flushInfo.fGlyphsToFlush = 0;
     size_t vertexStride = gp->getVertexStride();
-    SkASSERT(vertexStride == GetVertexStride(maskFormat));
+    SkASSERT(vertexStride == GrAtlasTextBlob::GetVertexStride(maskFormat));
 
     target->initDraw(gp, this->pipeline());