Move geometry interface files to geometry directory.

third_party/WebKit/Source/core/dom/DOMMatrixInit.idl

Index: third_party/WebKit/Source/core/dom/DOMMatrixInit.idl
diff --git a/third_party/WebKit/Source/core/dom/DOMMatrixInit.idl b/third_party/WebKit/Source/core/dom/DOMMatrixInit.idl
deleted file mode 100644
index 87534ea34ffeab8797f8a47008025ead9cfc5209..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/dom/DOMMatrixInit.idl
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2016 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://drafts.fxtf.org/geometry/#dictdef-dommatrixinit
-
-dictionary DOMMatrixInit {
-    unrestricted double a;
-    unrestricted double b;
-    unrestricted double c;
-    unrestricted double d;
-    unrestricted double e;
-    unrestricted double f;
-    unrestricted double m11;
-    unrestricted double m12;
-    unrestricted double m13 = 0;
-    unrestricted double m14 = 0;
-    unrestricted double m21;
-    unrestricted double m22;
-    unrestricted double m23 = 0;
-    unrestricted double m24 = 0;
-    unrestricted double m31 = 0;
-    unrestricted double m32 = 0;
-    unrestricted double m33 = 1;
-    unrestricted double m34 = 0;
-    unrestricted double m41;
-    unrestricted double m42;
-    unrestricted double m43 = 0;
-    unrestricted double m44 = 1;
-    boolean is2D;
-};