Fix 'VirtualKeyboard.InitLatency.FirstLoad' metrics to be recorded for any keyboards.

chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc

 // Copyright 2014 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/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
@@ skipping 93 matching lines @@
   return true;
 }
 
 bool ChromeVirtualKeyboardDelegate::InsertText(const base::string16& text) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   return keyboard::InsertText(text);
 }
 
 bool ChromeVirtualKeyboardDelegate::OnKeyboardLoaded() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  keyboard::MarkKeyboardLoadFinished();
-  base::UserMetricsAction("VirtualKeyboardLoaded");
+  base::RecordAction(base::UserMetricsAction("VirtualKeyboardLoaded"));
   return true;
 }
 
 void ChromeVirtualKeyboardDelegate::SetHotrodKeyboard(bool enable) {
   if (keyboard::GetHotrodKeyboardEnabled() == enable)
     return;
 
   keyboard::SetHotrodKeyboardEnabled(enable);
   // This reloads virtual keyboard even if it exists. This ensures virtual
   // keyboard gets the correct state of the hotrod keyboard through
@@ skipping 96 matching lines @@
       "gestureediting", keyboard::IsGestureEditingEnabled()));
   features->AppendString(GenerateFeatureFlag(
       "voiceinput", has_input_devices && keyboard::IsVoiceInputEnabled()));
   features->AppendString(GenerateFeatureFlag(
       "experimental", keyboard::IsExperimentalInputViewEnabled()));
   results->Set("features", std::move(features));
   std::move(on_settings_callback).Run(std::move(results));
 }
 
 }  // namespace extensions