Update device permissions dialog ui for Chrome apps and extensions

chrome/browser/ui/cocoa/extensions/device_permissions_dialog_controller.mm

-// 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.
-
-#import "chrome/browser/ui/cocoa/extensions/device_permissions_dialog_controller.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "chrome/browser/extensions/api/chrome_device_permissions_prompt.h"
-#include "chrome/browser/ui/browser_dialogs.h"
-#import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_sheet.h"
-#import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_window.h"
-#import "chrome/browser/ui/cocoa/extensions/device_permissions_view_controller.h"
-#include "components/web_modal/web_contents_modal_dialog_manager.h"
-#include "device/usb/usb_device.h"
-
-using extensions::DevicePermissionsPrompt;
-
-DevicePermissionsDialogController::DevicePermissionsDialogController(
-    content::WebContents* web_contents,
-    scoped_refptr<DevicePermissionsPrompt::Prompt> prompt)
-    : prompt_(prompt) {
-  view_controller_.reset(
-      [[DevicePermissionsViewController alloc] initWithController:this
-                                                           prompt:prompt]);
-
-  prompt_->SetObserver(this);
-
-  base::scoped_nsobject<NSWindow> window([[ConstrainedWindowCustomWindow alloc]
-      initWithContentRect:[[view_controller_ view] bounds]]);
-  [[window contentView] addSubview:[view_controller_ view]];
-
-  base::scoped_nsobject<CustomConstrainedWindowSheet> sheet(
-      [[CustomConstrainedWindowSheet alloc] initWithCustomWindow:window]);
-  constrained_window_ =
-      CreateAndShowWebModalDialogMac(this, web_contents, sheet);
-}
-
-DevicePermissionsDialogController::~DevicePermissionsDialogController() {
-  prompt_->SetObserver(nullptr);
-}
-
-void DevicePermissionsDialogController::Dismissed() {
-  constrained_window_->CloseWebContentsModalDialog();
-}
-
-void DevicePermissionsDialogController::OnDevicesChanged() {
-  [view_controller_ devicesChanged];
-}
-
-void DevicePermissionsDialogController::OnConstrainedWindowClosed(
-    ConstrainedWindowMac* window) {
-  prompt_->Dismissed();
-  base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, this);
-}
-
-void ChromeDevicePermissionsPrompt::ShowDialog() {
-  if (chrome::ToolkitViewsWebUIDialogsEnabled())
-    return ChromeDevicePermissionsPrompt::ShowDialogViews();
-  web_modal::WebContentsModalDialogManager* manager =
-      web_modal::WebContentsModalDialogManager::FromWebContents(web_contents());
-  if (manager) {
-    // These objects will delete themselves when the dialog closes.
-    new DevicePermissionsDialogController(web_contents(), prompt());
-  } else {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE,
-        base::Bind(&DevicePermissionsPrompt::Prompt::Dismissed, prompt()));
-  }
-}