Mojo: Move mojo/public/bindings/*.h to mojo/public/cpp/bindings/*.h.

mojo/public/bindings/error_handler.h

Index: mojo/public/bindings/error_handler.h
diff --git a/mojo/public/bindings/error_handler.h b/mojo/public/bindings/error_handler.h
deleted file mode 100644
index cfe18607d92c5b445c8ab93f63a2574936b7cf92..0000000000000000000000000000000000000000
--- a/mojo/public/bindings/error_handler.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// 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 MOJO_PUBLIC_BINDINGS_ERROR_HANDLER_H_
-#define MOJO_PUBLIC_BINDINGS_ERROR_HANDLER_H_
-
-namespace mojo {
-
-class ErrorHandler {
- public:
-  virtual ~ErrorHandler() {}
-  virtual void OnError() = 0;
-};
-
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_BINDINGS_ERROR_HANDLER_H_