Move //mojo/shell to //shell

shell/domain_socket/socket_descriptor.h

Index: shell/domain_socket/socket_descriptor.h
diff --git a/mojo/shell/domain_socket/socket_descriptor.h b/shell/domain_socket/socket_descriptor.h
similarity index 66%
rename from mojo/shell/domain_socket/socket_descriptor.h
rename to shell/domain_socket/socket_descriptor.h
index 7673c76e7e88646aeffe8ded89106039bd43bac5..b636bdfbe3467025f834e6a637c0e6b26650c0d9 100644
--- a/mojo/shell/domain_socket/socket_descriptor.h
+++ b/shell/domain_socket/socket_descriptor.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_SHELL_DOMAIN_SOCKET_SOCKET_DESCRIPTOR_H_
-#define MOJO_SHELL_DOMAIN_SOCKET_SOCKET_DESCRIPTOR_H_
+#ifndef SHELL_DOMAIN_SOCKET_SOCKET_DESCRIPTOR_H_
+#define SHELL_DOMAIN_SOCKET_SOCKET_DESCRIPTOR_H_
 
 namespace mojo {
 namespace shell {
@@ -14,4 +14,4 @@ const SocketDescriptor kInvalidSocket = -1;
 }  // namespace mojo
 }  // namespace shell
 
-#endif  // MOJO_SHELL_DOMAIN_SOCKET_SOCKET_DESCRIPTOR_H_
+#endif  // SHELL_DOMAIN_SOCKET_SOCKET_DESCRIPTOR_H_