Refactored touch-events flag test, correcting "enabled" logic.

ui/base/touch/touch_enabled.h

Index: ui/base/touch/touch_enabled.h
diff --git a/ui/base/touch/touch_enabled.h b/ui/base/touch/touch_enabled.h
new file mode 100644
index 0000000000000000000000000000000000000000..3030a3885ae9164c3abebcf8927039c0fda01088
--- /dev/null
+++ b/ui/base/touch/touch_enabled.h
@@ -0,0 +1,18 @@
+// 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.
+
+#ifndef UI_BASE_TOUCH_TOUCH_ENABLED_H_
+#define UI_BASE_TOUCH_TOUCH_ENABLED_H_
+
+#include "ui/base/ui_export.h"
+
+namespace ui {
+
+// Returns true if the touch-enabled flag is enabled, or if it is set to auto
+// and a touch device is present.
+UI_EXPORT bool IsTouchEnabled();

[flackr, 2013/07/26 16:01:01]

nit: This isn't quite accurate. This reflects whether we'll send touch events to
web contents but we will still handle touch gestures in chromeos for example.
Can we change IsTouchEnabled to AreTouchEventsEnabled or just
TouchEventsEnabled?

[girard, 2013/07/29 15:01:11]

Done.

+
+}  // namespace ui
+
+#endif  // UI_BASE_TOUCH_TOUCH_ENABLED_H_