Log creation for many dialog box types.

chrome/browser/ui/views/critical_notification_bubble_view.cc

 // Copyright (c) 2012 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/views/critical_notification_bubble_view.h"
 
 #include "base/metrics/user_metrics.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
+#include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/locale_settings.h"
 #include "chrome/grit/theme_resources.h"
 #include "components/prefs/pref_service.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
@@ skipping 16 matching lines @@
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // CriticalNotificationBubbleView
 
 CriticalNotificationBubbleView::CriticalNotificationBubbleView(
     views::View* anchor_view)
     : BubbleDialogDelegateView(anchor_view, views::BubbleBorder::TOP_RIGHT) {
   set_close_on_deactivate(false);
+  chrome::RecordDialogCreation(
+      chrome::DialogIdentifier::CRITICAL_UPGRADE_INSTALLED);

[msw, 2017/04/07 10:31:09]

I vaguely recall this bubble being used for more than upgrade installations;
maybe rename the constant and histogram label to CRITICAL_NOTIFICATION /
"Critical Notification"?

 }
 
 CriticalNotificationBubbleView::~CriticalNotificationBubbleView() {
 }
 
 int CriticalNotificationBubbleView::GetRemainingTime() const {
   base::TimeDelta time_lapsed = base::TimeTicks::Now() - bubble_created_;
   return kCountdownDuration - time_lapsed.InSeconds();
 }
 
@@ skipping 83 matching lines @@
 void CriticalNotificationBubbleView::GetAccessibleNodeData(
     ui::AXNodeData* node_data) {
   node_data->role = ui::AX_ROLE_ALERT;
 }
 
 void CriticalNotificationBubbleView::ViewHierarchyChanged(
     const ViewHierarchyChangedDetails& details) {
   if (details.is_add && details.child == this)
     NotifyAccessibilityEvent(ui::AX_EVENT_ALERT, true);
 }