Removed Ash.AppList.TimeBetweenTaskSwitches and Ash.Tab.TimeBetweenSwitchToExistingTabUserActions h…

chrome/browser/ui/ash/metrics/chrome_user_metrics_recorder.cc

Index: chrome/browser/ui/ash/metrics/chrome_user_metrics_recorder.cc
diff --git a/chrome/browser/ui/ash/metrics/chrome_user_metrics_recorder.cc b/chrome/browser/ui/ash/metrics/chrome_user_metrics_recorder.cc
deleted file mode 100644
index 8dd41cb0ed56264d83efff066bbe3f8dbfcd4ede..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/ash/metrics/chrome_user_metrics_recorder.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/ui/ash/metrics/chrome_user_metrics_recorder.h"
-
-#include "ash/metrics/task_switch_metrics_recorder.h"
-#include "ash/metrics/user_metrics_recorder.h"
-#include "ash/shell.h"
-#include "base/logging.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-
-ChromeUserMetricsRecorder::ChromeUserMetricsRecorder()
-    : browser_tab_strip_tracker_(this, nullptr, nullptr) {
-  browser_tab_strip_tracker_.Init(
-      BrowserTabStripTracker::InitWith::ALL_BROWERS);
-}
-
-ChromeUserMetricsRecorder::~ChromeUserMetricsRecorder() {
-  DCHECK(BrowserList::GetInstance()->empty());
-}
-
-void ChromeUserMetricsRecorder::ActiveTabChanged(
-    content::WebContents* old_contents,
-    content::WebContents* new_contents,
-    int index,
-    int reason) {
-  if (reason & CHANGE_REASON_USER_GESTURE)
-    OnTabSwitchedByUserGesture();
-}
-
-void ChromeUserMetricsRecorder::OnTabSwitchedByUserGesture() {
-  ash::Shell::GetInstance()
-      ->metrics()
-      ->task_switch_metrics_recorder()
-      .OnTaskSwitch(ash::TaskSwitchSource::TAB_STRIP);
-}