OwnerKeyUtil is moved to components/ownership.

components/ownership/ownership_export.h

Index: components/ownership/ownership_export.h
diff --git a/components/ownership/ownership_export.h b/components/ownership/ownership_export.h
new file mode 100644
index 0000000000000000000000000000000000000000..744d348e26a42ea191b139f564deab0d3185ea5f
--- /dev/null
+++ b/components/ownership/ownership_export.h
@@ -0,0 +1,34 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_OWNERSHIP_OWNERSHIP_EXPORT_H_
+#define COMPONENTS_OWNERSHIP_OWNERSHIP_EXPORT_H_
+
+#if defined(COMPONENT_BUILD)
+
+#if defined(WIN32)
+
+#if defined(OWNERSHIP_IMPLEMENTATION)
+#define OWNERSHIP_EXPORT __declspec(dllexport)
+#else
+#define OWNERSHIP_EXPORT __declspec(dllimport)
+#endif  // defined(OWNERSHIP_IMPLEMENTATION)
+
+#else  // defined(WIN32)
+
+#if defined(OWNERSHIP_IMPLEMENTATION)
+#define OWNERSHIP_EXPORT __attribute__((visibility("default")))
+#else
+#define OWNERSHIP_EXPORT
+#endif  // defined(OWNERSHIP_IMPLEMENTATION)
+
+#endif  // defined(WIN32)
+
+#else  // defined(COMPONENT_BUILD)
+
+#define OWNERSHIP_EXPORT
+
+#endif
+
+#endif  // COMPONENTS_OWNERSHIP_OWNERSHIP_EXPORT_H_