[Sync] Create new top-level sync/ directory

chrome/browser/sync/protocol/client_commands.proto

Index: chrome/browser/sync/protocol/client_commands.proto
diff --git a/chrome/browser/sync/protocol/client_commands.proto b/chrome/browser/sync/protocol/client_commands.proto
deleted file mode 100644
index e57425506ec1a65dd18dbe15f30157892359fbd9..0000000000000000000000000000000000000000
--- a/chrome/browser/sync/protocol/client_commands.proto
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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 for communication between sync client and server.
-
-// Update proto_value_conversions{.h,.cc,_unittest.cc} if you change
-// any fields in this file.
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-option retain_unknown_fields = true;
-
-package sync_pb;
-
-message ClientCommand {
-  // Time to wait before sending any requests to the server.
-  optional int32 set_sync_poll_interval = 1;  // in seconds
-  optional int32 set_sync_long_poll_interval = 2;  // in seconds
-
-  optional int32 max_commit_batch_size = 3;
-
-  // Number of seconds to delay between a sessions
-  // action and sending a commit message to the
-  // server
-  optional int32 sessions_commit_delay_seconds = 4;
-
-  // Number of seconds to delay before the throttled client should retry.
-  optional int32 throttle_delay_seconds = 5;
-};