Remove unclamped delta and velocity values from GestureEventDetails.

ui/events/gesture_event_details.h

Index: ui/events/gesture_event_details.h
diff --git a/ui/events/gesture_event_details.h b/ui/events/gesture_event_details.h
index 17c73acc6a5cdb35b5766bbcad62745b4f75d28a..fb897b2fce308bf0b2154080df1a7921daff79f7 100644
--- a/ui/events/gesture_event_details.h
+++ b/ui/events/gesture_event_details.h
@@ -17,9 +17,6 @@ struct EVENTS_BASE_EXPORT GestureEventDetails {
  public:
   GestureEventDetails();
   GestureEventDetails(EventType type, float delta_x, float delta_y);
-  GestureEventDetails(EventType type,
-                      float delta_x, float delta_y,
-                      float delta_x_ordinal, float delta_y_ordinal);
 
   EventType type() const { return type_; }
 
@@ -67,27 +64,6 @@ struct EVENTS_BASE_EXPORT GestureEventDetails {
     return data.fling_velocity.y;
   }
 
-  // *_ordinal values are unmodified by rail based clamping.
-  float scroll_x_ordinal() const {
-    DCHECK_EQ(ui::ET_GESTURE_SCROLL_UPDATE, type_);
-    return data.scroll_update.x_ordinal;
-  }
-
-  float scroll_y_ordinal() const {
-    DCHECK_EQ(ui::ET_GESTURE_SCROLL_UPDATE, type_);
-    return data.scroll_update.y_ordinal;
-  }
-
-  float velocity_x_ordinal() const {
-    DCHECK(type_ == ui::ET_SCROLL_FLING_START);
-    return data.fling_velocity.x_ordinal;
-  }
-
-  float velocity_y_ordinal() const {
-    DCHECK(type_ == ui::ET_SCROLL_FLING_START);
-    return data.fling_velocity.y_ordinal;
-  }
-
   float first_finger_width() const {
     DCHECK_EQ(ui::ET_GESTURE_TWO_FINGER_TAP, type_);
     return data.first_finger_enclosing_rectangle.width;
@@ -144,8 +120,6 @@ struct EVENTS_BASE_EXPORT GestureEventDetails {
     struct {  // SCROLL delta.
       float x;
       float y;
-      float x_ordinal;
-      float y_ordinal;
     } scroll_update;
 
     float scale;  // PINCH scale.
@@ -153,8 +127,6 @@ struct EVENTS_BASE_EXPORT GestureEventDetails {
     struct {  // FLING velocity.
       float x;
       float y;
-      float x_ordinal;
-      float y_ordinal;
     } fling_velocity;
 
     // Dimensions of the first finger's enclosing rectangle for