Move //mojo/services/X/public/... to //mojo/services/X/... (part 1).

mojo/services/contacts/public/interfaces/contacts.mojom

-// Copyright 2015 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.
-
-[DartPackage="mojo_services"]
-module contacts;
-
-// A user contact.
-struct Contact {
-  int64 id;
-  string name;
-};
-
-// Interface to query current user contacts.
-interface ContactsService {
-
-  // Returns the number of contacts that match the given |filter|. |filter|
-  // will be matched against the contact name without considering the case. A
-  // contact will match as soon as a part of the name match the filter.
-  GetCount(string? filter) => (uint64 count);
-
-  // Returns an extract of the list of contacts matching |filter|. |filter|
-  // will be matched against the contact name without considering the case. A
-  // contact will match as soon as a part of the name match the filter.
-  // Contacts are ordered by |name|. The |offset| first contacts are skipped
-  // and at most |limit| contacts are returned.
-  Get(string? filter, uint32 offset, uint32 limit) => (array<Contact> contacts);
-
-  // Returns the emails associated with the contact with the given |id|.
-  GetEmails(int64 id) => (array<string> emails);
-
-  // Returns an url of the photo for the contact with the given |id|. If
-  // |high_resolution| is true, a high resolution photo is returned, otherwise
-  // a thumbnail is returned.
-  GetPhoto(int64 id, bool high_resolution) => (string? photo_url);
-};