Fix Volume slider is captured in screenshot done in touchview mode

chrome/browser/ui/ash/chrome_screenshot_grabber.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/ui/ash/chrome_screenshot_grabber.h"
 
 #include <stddef.h>
 
 #include "ash/common/system/system_notifier.h"
+#include "ash/common/system/tray/system_tray_notifier.h"
+#include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
+#include "ash/common/wm_shell.h"
 #include "ash/shell.h"
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_util.h"
 #include "base/i18n/time_formatting.h"
 #include "base/macros.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 367 matching lines @@
   NotifierStateTracker* const notifier_state_tracker =
       NotifierStateTrackerFactory::GetForProfile(GetProfile());
   if (notifier_state_tracker->IsNotifierEnabled(message_center::NotifierId(
           message_center::NotifierId::SYSTEM_COMPONENT,
           ash::system_notifier::kNotifierScreenshot))) {
     std::unique_ptr<Notification> notification(
         CreateNotification(result, screenshot_path));
     g_browser_process->notification_ui_manager()->Add(*notification,
                                                       GetProfile());
   }
+  ash::WmShell* wm_shell = ash::WmShell::Get();
+  if (wm_shell->maximize_mode_controller()
+          ->IsMaximizeModeWindowManagerEnabled())
+    wm_shell->system_tray_notifier()->NotifyDidTakeScreenshot();
 }
 
 Notification* ChromeScreenshotGrabber::CreateNotification(
     ui::ScreenshotGrabberObserver::Result screenshot_result,
     const base::FilePath& screenshot_path) {
   const std::string notification_id(kNotificationId);
   // We cancel a previous screenshot notification, if any, to ensure we get
   // a fresh notification pop-up.
   g_browser_process->notification_ui_manager()->CancelById(
       notification_id, NotificationUIManager::GetProfileID(GetProfile()));
@@ skipping 22 matching lines @@
 }
 
 void ChromeScreenshotGrabber::SetProfileForTest(Profile* profile) {
   profile_for_test_ = profile;
 }
 
 Profile* ChromeScreenshotGrabber::GetProfile() {
   return profile_for_test_ ? profile_for_test_
                            : ProfileManager::GetActiveUserProfile();
 }