Revert of Add vulkan files into skia repo.

src/gpu/vk/GrVkVaryingHandler.cpp

Index: src/gpu/vk/GrVkVaryingHandler.cpp
diff --git a/src/gpu/vk/GrVkVaryingHandler.cpp b/src/gpu/vk/GrVkVaryingHandler.cpp
deleted file mode 100644
index c923f6684cb2f40466fa70aa7234639f093c04d9..0000000000000000000000000000000000000000
--- a/src/gpu/vk/GrVkVaryingHandler.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
-* Copyright 2016 Google Inc.
-*
-* Use of this source code is governed by a BSD-style license that can be
-* found in the LICENSE file.
-*/
-
-#include "GrVkVaryingHandler.h"
-
-
-void finalize_helper(GrVkVaryingHandler::VarArray& vars) {
-    for (int i = 0; i < vars.count(); ++i) {
-        SkString location;
-        location.appendf("location = %d", i);
-        vars[i].setLayoutQualifier(location.c_str());
-    }
-}
-
-void GrVkVaryingHandler::onFinalize() {
-    finalize_helper(fVertexInputs);
-    finalize_helper(fVertexOutputs);
-    finalize_helper(fGeomInputs);
-    finalize_helper(fGeomOutputs);
-    finalize_helper(fFragInputs);
-    finalize_helper(fFragOutputs);
-}