[Sync] Move //sync to //components/sync.

sync/protocol/favicon_image_specifics.proto

-// Copyright (c) 2012 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.
-//
-// Sync protocol datatype extension for the favicon image specifics.
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-option retain_unknown_fields = true;
-
-package sync_pb;
-
-message FaviconData {
-  // The image data for the favicon (PNG encoded).
-  optional bytes favicon = 1;
-  // The favicon dimensions.
-  optional int32 width = 2;
-  optional int32 height = 3;
-}
-
-// Image data for favicons. Multiple resolutions are supported.
-message FaviconImageSpecifics {
-  // The url of the favicon image.
-  optional string favicon_url = 1;
-
-  // The favicons associated with this source, one per scale type.
-  // Favicons images should be stored into the field that best corresponds to
-  // their scale. If multiple favicons are appropriate, the highest resolution
-  // that doesn't violate the maximum should be stored.
-
-  // A normal low-resolution web favicon (max resolution 16x16).
-  optional FaviconData favicon_web = 2;
-  // A slightly higher-resolution web favicon (max resolution 32x32).
-  optional FaviconData favicon_web_32 = 3;
-  // A high-resolution touch favicon (not precomposed, max resolution 64x64).
-  optional FaviconData favicon_touch_64 = 4;
-  // A high-resolution touch favicon (precomposed, max resolution 64x64).
-  optional FaviconData favicon_touch_precomposed_64 = 5;
-}