Update device permissions dialog ui for Chrome apps and extensions

chrome/browser/extensions/device_permissions_dialog_controller.h

+// Copyright 2016 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.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_DEVICE_PERMISSIONS_DIALOG_CONTROLLER_H_
+#define CHROME_BROWSER_EXTENSIONS_DEVICE_PERMISSIONS_DIALOG_CONTROLLER_H_
+
+#include <unordered_map>
+
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "chrome/browser/chooser_controller/chooser_controller.h"
+#include "extensions/browser/api/device_permissions_prompt.h"
+
+class DevicePermissionsDialogController
+    : public ChooserController,
+      public extensions::DevicePermissionsPrompt::Prompt::Observer {
+ public:
+  DevicePermissionsDialogController(
+      content::RenderFrameHost* owner,
+      scoped_refptr<extensions::DevicePermissionsPrompt::Prompt> prompt);
+  ~DevicePermissionsDialogController() override;
+
+  // ChooserController:
+  bool ShouldShowFootnoteView() const override;
+  bool AllowMultipleSelection() const override;
+  base::string16 GetNoOptionsText() const override;
+  base::string16 GetOkButtonLabel() const override;
+  size_t NumOptions() const override;
+  base::string16 GetOption(size_t index) const override;
+  void RefreshOptions() override;
+  base::string16 GetStatus() const override;
+  void Select(const std::vector<size_t>& indices) override;
+  void Cancel() override;
+  void Close() override;
+  void OpenHelpCenterUrl() const override;
+
+  // extensions::DevicePermissionsPrompt::Prompt::Observer:
+  void OnDeviceAdded(size_t index, const base::string16& device_name) override;
+  void OnDeviceRemoved(size_t index,
+                       const base::string16& device_name) override;
+
+ private:
+  scoped_refptr<extensions::DevicePermissionsPrompt::Prompt> prompt_;
+  // Maps from device name to number of devices.
+  std::unordered_map<base::string16, int> device_name_map_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevicePermissionsDialogController);
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_DEVICE_PERMISSIONS_DIALOG_CONTROLLER_H_