Move DrawInfo out from GrDrawTarget and rename to GrVertices.

src/gpu/GrTest.cpp

Index: src/gpu/GrTest.cpp
diff --git a/src/gpu/GrTest.cpp b/src/gpu/GrTest.cpp
index 23739f2b2a2644fab428270dd30a8e2f1091b12a..dfec04864c984c3cc840004a59be9ccb5b256846 100644
--- a/src/gpu/GrTest.cpp
+++ b/src/gpu/GrTest.cpp
@@ -200,7 +200,7 @@ private:
 
     void onClearStencilClip(GrRenderTarget*, const SkIRect& rect, bool insideClip) override {}
 
-    void onDraw(const DrawArgs&, const GrDrawTarget::DrawInfo&) override {}
+    void onDraw(const DrawArgs&, const GrVertices&) override {}
 
     void onStencilPath(const GrPath* path, const StencilPathState& state) override {}