Move functions out of TOUCH_UI defines.

chrome/browser/extensions/extension_input_api.h

Index: chrome/browser/extensions/extension_input_api.h
diff --git a/chrome/browser/extensions/extension_input_api.h b/chrome/browser/extensions/extension_input_api.h
index 6fac2ce95a92d0aede7a7d406364c3b208fa9c6a..93e6223363ca55e8f13e261356226de9bff6e36a 100644
--- a/chrome/browser/extensions/extension_input_api.h
+++ b/chrome/browser/extensions/extension_input_api.h
@@ -37,13 +37,8 @@ class SetKeyboardHeightFunction : public AsyncExtensionFunction {
 };
 #endif
 
-#if defined(OS_CHROMEOS) && defined(TOUCH_UI)
-// Note that this experimental APIs are currently only available for
-// TOUCH_UI version of Chrome OS. Please also note that the version of Chrome
-// OS is always built with TOOLKIT_VIEWS.
-//
-// We may eventually support other platforms, especially non TOUCH_UI version
-// of Chrome OS.
+#if defined(OS_CHROMEOS)
+// Please note that the version of Chrome OS is always built with TOOLKIT_VIEWS.
 class SendHandwritingStrokeFunction : public SyncExtensionFunction {
  public:
   virtual bool RunImpl() OVERRIDE;