Moving the iOS directory to be remoting top level.

remoting/client/ios/session/BUILD.gn

Index: remoting/client/ios/session/BUILD.gn
diff --git a/remoting/client/ios/session/BUILD.gn b/remoting/client/ios/session/BUILD.gn
deleted file mode 100644
index e927ffb72b1810f921139be8d55d750199996d76..0000000000000000000000000000000000000000
--- a/remoting/client/ios/session/BUILD.gn
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2017 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.
-
-import("//build/config/chrome_build.gni")
-import("//build/config/ios/rules.gni")
-import("//remoting/build/config/remoting_build.gni")
-
-source_set("session") {
-  sources = [
-    "remoting_client.h",
-    "remoting_client.mm",
-    "remoting_client_session_delegate.h",
-    "remoting_client_session_delegate.mm",
-  ]
-
-  deps = [
-    "//base",
-    "//remoting/client",
-    "//remoting/client/ios/display",
-    "//remoting/client/ios/domain",
-    "//remoting/protocol",
-  ]
-
-  configs += [ "//build/config/compiler:enable_arc" ]
-}