Revert of Move geometry interface files to geometry directory.

third_party/WebKit/Source/core/geometry/DOMRectReadOnly.idl

-// Copyright 2014 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.
-
-// https://dev.w3.org/fxtf/geometry/#DOMRect
-
-[
-    Constructor(optional unrestricted double x = 0, optional unrestricted double y = 0,
-                optional unrestricted double width = 0, optional unrestricted double height = 0),
-    Exposed=(Window,Worker),
-    RuntimeEnabled=GeometryInterfaces,
-] interface DOMRectReadOnly {
-    [NewObject] static DOMRectReadOnly fromRect(optional DOMRectInit other);
-
-    readonly attribute unrestricted double x;
-    readonly attribute unrestricted double y;
-    readonly attribute unrestricted double width;
-    readonly attribute unrestricted double height;
-    readonly attribute unrestricted double top;
-    readonly attribute unrestricted double right;
-    readonly attribute unrestricted double bottom;
-    readonly attribute unrestricted double left;
-
-    serializer = { attribute };
-};