mash: Rename browser_driver to app_driver.

mash/browser_driver/browser_driver_application_delegate.h

-// Copyright 2015 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 MASH_BROWSER_DRIVER_BROWSER_DRIVER_APPLICATION_DELEGATE_H_
-#define MASH_BROWSER_DRIVER_BROWSER_DRIVER_APPLICATION_DELEGATE_H_
-
-#include <stdint.h>
-
-#include <map>
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "components/mus/public/interfaces/accelerator_registrar.mojom.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "services/catalog/public/interfaces/catalog.mojom.h"
-#include "services/shell/public/cpp/shell_client.h"
-
-namespace mash {
-namespace browser_driver {
-
-class BrowserDriverApplicationDelegate : public shell::ShellClient,
-                                         public mus::mojom::AcceleratorHandler {
- public:
-  BrowserDriverApplicationDelegate();
-  ~BrowserDriverApplicationDelegate() override;
-
- private:
-  void OnAvailableCatalogEntries(
-      const mojo::Array<catalog::mojom::EntryPtr>& entries);
-
-  // shell::ShellClient:
-  void Initialize(shell::Connector* connector,
-                  const shell::Identity& identity,
-                  uint32_t id) override;
-  bool AcceptConnection(shell::Connection* connection) override;
-  bool ShellConnectionLost() override;
-
-  // mus::mojom::AcceleratorHandler:
-  void OnAccelerator(uint32_t id, mus::mojom::EventPtr event) override;
-
-  void AddAccelerators();
-
-  shell::Connector* connector_;
-  catalog::mojom::CatalogPtr catalog_;
-  mojo::Binding<mus::mojom::AcceleratorHandler> binding_;
-  base::WeakPtrFactory<BrowserDriverApplicationDelegate> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserDriverApplicationDelegate);
-};
-
-}  // namespace browser_driver
-}  // namespace mash
-
-#endif  // MASH_BROWSER_DRIVER_BROWSER_DRIVER_APPLICATION_DELEGATE_H_