mojo/shell/application_manager/native_runner.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef SHELL_APPLICATION_MANAGER_NATIVE_RUNNER_H_
   6 #define SHELL_APPLICATION_MANAGER_NATIVE_RUNNER_H_
   7
   8 #include "base/callback_forward.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "mojo/public/cpp/bindings/interface_request.h"
  11 #include "mojo/public/interfaces/application/application.mojom.h"
  12 #include "mojo/shell/native_application_support.h"
  13
  14 namespace base {
  15 class FilePath;
  16 }
  17
  18 namespace mojo {
  19 namespace shell {
  20
  21 // ApplicationManager requires implementations of NativeRunner and
  22 // NativeRunnerFactory to run native applications.
  23 class NativeRunner {
  24  public:
  25   virtual ~NativeRunner() {}
  26
  27   // Loads the app in the file at |app_path| and runs it on some other
  28   // thread/process. If |cleanup| is |DELETE|, this takes ownership of the file.
  29   // |app_completed_callback| is posted (to the thread on which |Start()| was
  30   // called) after |MojoMain()| completes.
  31   // TODO(vtl): |app_path| and |cleanup| should probably be moved to the
  32   // factory's Create(). Rationale: The factory may need information from the
  33   // file to decide what kind of NativeRunner to make.
  34   virtual void Start(const base::FilePath& app_path,
  35                      NativeApplicationCleanup cleanup,
  36                      InterfaceRequest<Application> application_request,
  37                      const base::Closure& app_completed_callback) = 0;
  38 };
  39
  40 class NativeRunnerFactory {
  41  public:
  42   // Options for running the native app. (This will contain, e.g., information
  43   // about the sandbox profile, etc.)
  44   struct Options {
  45     // Constructs with default options.
  46     Options() : force_in_process(false) {}
  47
  48     bool force_in_process;
  49   };
  50
  51   virtual ~NativeRunnerFactory() {}
  52   virtual scoped_ptr<NativeRunner> Create(const Options& options) = 0;
  53 };
  54
  55 }  // namespace shell
  56 }  // namespace mojo
  57
  58 #endif  // SHELL_APPLICATION_MANAGER_NATIVE_RUNNER_H_