Initial browser-side implementation for touch-action

content/browser/renderer_host/input/immediate_input_router.h

Index: content/browser/renderer_host/input/immediate_input_router.h
diff --git a/content/browser/renderer_host/input/immediate_input_router.h b/content/browser/renderer_host/input/immediate_input_router.h
index 56e4987c5f42e7c35cd1ae4a830d490060ecd43e..10ba328b36427e7fe42154ee37c176d90dabc22b 100644
--- a/content/browser/renderer_host/input/immediate_input_router.h
+++ b/content/browser/renderer_host/input/immediate_input_router.h
@@ -12,6 +12,7 @@
 #include "base/time/time.h"
 #include "content/browser/renderer_host/input/gesture_event_filter.h"
 #include "content/browser/renderer_host/input/input_router.h"
+#include "content/browser/renderer_host/input/touch_action_filter.h"
 #include "content/browser/renderer_host/input/touch_event_queue.h"
 #include "content/browser/renderer_host/input/touchpad_tap_suppression_controller.h"
 #include "content/public/browser/native_web_keyboard_event.h"
@@ -123,6 +124,7 @@ private:
   void OnMsgMoveCaretAck();
   void OnSelectRangeAck();
   void OnHasTouchEventHandlers(bool has_handlers);
+  void OnSetTouchAction(int touch_id, content::TouchAction touchAction);
 
   // Indicates the source of an ack provided to |ProcessInputEventAck()|.
   // The source is tracked by |current_ack_source_|, which aids in ack routing.
@@ -241,6 +243,7 @@ private:
 
   scoped_ptr<TouchEventQueue> touch_event_queue_;
   scoped_ptr<GestureEventFilter> gesture_event_filter_;
+  TouchActionFilter touch_action_filter_;
 
   DISALLOW_COPY_AND_ASSIGN(ImmediateInputRouter);
 };