Good riddance UserEventDispatcher

Bug: 165675920
Bug: 161381246

TL;DR;;
- nano -> lite proto
- add all the missing logs to WW
- pin item related logging fix
- Removed logging for assistant

sgrep "com.android.launcher3.userevent.nano." | cut -f1 -d: | xargs sed -i -e 's/userevent\.nano\./userevent\./g'

Change-Id: Ie2a49fdd891cacbd7ef40a1dc9e41ff0574c7517

src/com/android/launcher3/dragndrop/DragController.java

@@ -206,7 +206,6 @@ public class DragController implements DragDriver.EventListener, TouchController
         }
 
         handleMoveEvent(mLastTouch.x, mLastTouch.y);
-        mLauncher.getUserEventDispatcher().resetActionDurationMillis();
 
         if (!mLauncher.isTouchInProgress() && options.simulatedDndStartPoint == null) {
             // If it is an internal drag and the touch is already complete, cancel immediately
@@ -544,7 +543,6 @@ public class DragController implements DragDriver.EventListener, TouchController
             }
         }
         final View dropTargetAsView = dropTarget instanceof View ? (View) dropTarget : null;
-        mLauncher.getUserEventDispatcher().logDragNDrop(mDragObject, dropTargetAsView);
         dispatchDropComplete(dropTargetAsView, accepted);
     }