diff --git a/src/utils/SkBitmapHasher.cpp b/src/utils/SkBitmapHasher.cpp
new file mode 100644
index 0000000000..86079cc790
--- /dev/null
+++ b/src/utils/SkBitmapHasher.cpp
@@ -0,0 +1,6 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
diff --git a/src/utils/SkSHA1.cpp b/src/utils/SkSHA1.cpp
new file mode 100644
index 0000000000..86079cc790
--- /dev/null
+++ b/src/utils/SkSHA1.cpp
@@ -0,0 +1,6 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */