diff --git a/protos/launcher_log.proto b/protos/launcher_log.proto
deleted file mode 100644
index a7b6429..0000000
--- a/protos/launcher_log.proto
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-syntax = "proto2";
-
-option java_package = "com.android.launcher3.userevent.nano";
-option java_outer_classname = "LauncherLogProto";
-
-package userevent;
-
-message Target {
-  enum Type {
-    NONE = 0;
-    ITEM = 1;
-    CONTROL = 2;
-    CONTAINER = 3;
-  }
-
-  optional Type type = 1;
-
-  // For container type and item type
-  // Used mainly for ContainerType.FOLDER, ItemType.*
-  optional Target parent = 2;
-  optional int32 page_index = 3;
-  optional int32 rank = 4;
-  optional int32 grid_x = 5;
-  optional int32 grid_y = 6;
-
-  // For container types only
-  optional ContainerType container_type = 7;
-  optional int32 cardinality = 8;
-
-  // For control types only
-  optional ControlType control_type = 9;
-
-  // For item types only
-  optional ItemType item_type = 10;
-  optional int32 package_name_hash = 11;
-  optional int32 component_hash = 12;      // Used for ItemType.WIDGET
-  optional int32 intent_hash = 13;         // Used for ItemType.SHORTCUT
-  optional int32 span_x = 14 [default = 1];// Used for ItemType.WIDGET
-  optional int32 span_y = 15 [default = 1];// Used for ItemType.WIDGET
-}
-
-enum ItemType {
-  APP_ICON = 0;
-  SHORTCUT = 1;
-  WIDGET = 2;
-  FOLDER_ICON = 3;
-}
-
-enum ContainerType {
-  WORKSPACE = 0;
-  HOTSEAT = 1;
-  FOLDER = 2;
-  ALLAPPS = 3;
-  WIDGETS = 4;
-  OVERVIEW = 5;
-  PREDICTION = 6;
-  SEARCHRESULT = 7;
-}
-
-enum ControlType {
-  ALL_APPS_BUTTON = 0;
-  WIDGETS_BUTTON = 1;
-  WALLPAPER_BUTTON = 2;
-  SETTINGS_BUTTON = 3;
-  REMOVE_TARGET = 4;
-  UNINSTALL_TARGET = 5;
-  APPINFO_TARGET = 6;
-  RESIZE_HANDLE = 7;
-  FAST_SCROLL_HANDLE = 8;
-  // HOME, BACK, GO_TO_PLAYSTORE
-}
-
-message Action {
-  enum Type {
-    TOUCH = 0;
-    AUTOMATED = 1;
-    // SOFT_KEYBOARD, HARD_KEYBOARD, ASSIST
-  }
-  enum Touch {
-    TAP = 0;
-    LONGPRESS = 1;
-    DRAGDROP = 2;
-    SWIPE = 3;
-    FLING = 4;
-    PINCH = 5;
-  }
-  optional Type type = 1;
-  optional Touch touch = 2;
-}
-
-//
-// Context free grammar of typical user interaction:
-//         Action (Touch) + Target
-//         Action (Touch) + Target + Target
-//
-message LauncherEvent {
-
-  required Action action = 1;
-
-  // List of targets that touch actions can be operated on.
-  optional Target src_target = 2;
-  optional Target dest_target = 3;
-
-  optional int64 action_duration_millis = 4;
-  optional int64 elapsed_container_millis = 5;
-  optional int64 elapsed_session_millis = 6;
-}
diff --git a/src/com/android/launcher3/logging/UserEventLogger.java b/src/com/android/launcher3/logging/UserEventLogger.java
index 9ab305f..d05b683 100644
--- a/src/com/android/launcher3/logging/UserEventLogger.java
+++ b/src/com/android/launcher3/logging/UserEventLogger.java
@@ -1,7 +1,4 @@
 package com.android.launcher3.logging;
 
-import com.android.launcher3.userevent.nano.LauncherLogProto;
-
 public abstract class UserEventLogger {
-    public void processEvent(LauncherLogProto proto) {}
 }
\ No newline at end of file