Replace old with new synthetic gesture framework.

content/port/browser/render_widget_host_view_port.h

Index: content/port/browser/render_widget_host_view_port.h
diff --git a/content/port/browser/render_widget_host_view_port.h b/content/port/browser/render_widget_host_view_port.h
index bd13f733ce7a361a1194d74701613fe89836fc93..fd8954f83c438104eef8eb8be35d5eda5a7b4904 100644
--- a/content/port/browser/render_widget_host_view_port.h
+++ b/content/port/browser/render_widget_host_view_port.h
@@ -270,17 +270,6 @@ class CONTENT_EXPORT RenderWidgetHostViewPort : public RenderWidgetHostView,
   virtual void ProcessAckedTouchEvent(const TouchEventWithLatencyInfo& touch,
                                       InputEventAckState ack_result) = 0;
 
-  // Asks the view to create a synthetic gesture that will be used to
-  // simulate a user-initiated scroll.
-  virtual SyntheticGesture* CreateSmoothScrollGesture(
-      bool scroll_down, int pixels_to_scroll, int mouse_event_x,
-      int mouse_event_y) = 0;
-
-  // Asks the view to create a synthetic gesture that will be used to
-  // simulate a user-initiated pinch-to-zoom.
-  virtual SyntheticGesture* CreatePinchGesture(
-      bool zoom_in, int pixels_to_move, int anchor_x, int anchor_y) = 0;
-
   virtual void SetHasHorizontalScrollbar(bool has_horizontal_scrollbar) = 0;
   virtual void SetScrollOffsetPinning(
       bool is_pinned_to_left, bool is_pinned_to_right) = 0;