Move touch CTM from X into Chrome

ui/events/touch_ctm.cc

Index: ui/events/touch_ctm.cc
diff --git a/ui/events/touch_ctm.cc b/ui/events/touch_ctm.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3cc96f7b5bc6d99a6e9458db2e4e33c2fb0904e1
--- /dev/null
+++ b/ui/events/touch_ctm.cc
@@ -0,0 +1,17 @@
+// Copyright (c) 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.
+
+#include <float.h>
+
+#include "ui/events/touch_ctm.h"
+
+namespace ui {
+
+TouchCTM::TouchCTM() : x_scale(1.0),
+                       x_offset(0.0),
+                       y_scale(1.0),
+                       y_offset(0.0) {
+}
+
+}  // namespace ui