mojo/runner/in_process_native_runner.h

   1 // Copyright 2014 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 MOJO_RUNNER_IN_PROCESS_NATIVE_RUNNER_H_
   6 #define MOJO_RUNNER_IN_PROCESS_NATIVE_RUNNER_H_
   7
   8 #include "base/callback.h"
   9 #include "base/files/file_path.h"
  10 #include "base/macros.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/scoped_native_library.h"
  13 #include "base/threading/simple_thread.h"
  14 #include "mojo/runner/native_application_support.h"
  15 #include "mojo/shell/native_runner.h"
  16
  17 namespace mojo {
  18 namespace runner {
  19
  20 class Context;
  21
  22 // An implementation of |NativeRunner| that loads/runs the given app (from the
  23 // file system) on a separate thread (in the current process).
  24 class InProcessNativeRunner : public shell::NativeRunner,
  25                               public base::DelegateSimpleThread::Delegate {
  26  public:
  27   explicit InProcessNativeRunner(Context* context);
  28   ~InProcessNativeRunner() override;
  29
  30   // |NativeRunner| method:
  31   void Start(const base::FilePath& app_path,
  32              bool start_sandboxed,
  33              InterfaceRequest<Application> application_request,
  34              const base::Closure& app_completed_callback) override;
  35
  36  private:
  37   // |base::DelegateSimpleThread::Delegate| method:
  38   void Run() override;
  39
  40   base::FilePath app_path_;
  41   InterfaceRequest<Application> application_request_;
  42   base::Callback<bool(void)> app_completed_callback_runner_;
  43
  44   base::ScopedNativeLibrary app_library_;
  45   scoped_ptr<base::DelegateSimpleThread> thread_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(InProcessNativeRunner);
  48 };
  49
  50 class InProcessNativeRunnerFactory : public shell::NativeRunnerFactory {
  51  public:
  52   explicit InProcessNativeRunnerFactory(Context* context) : context_(context) {}
  53   ~InProcessNativeRunnerFactory() override {}
  54
  55   scoped_ptr<shell::NativeRunner> Create() override;
  56
  57  private:
  58   Context* const context_;
  59
  60   DISALLOW_COPY_AND_ASSIGN(InProcessNativeRunnerFactory);
  61 };
  62
  63 }  // namespace runner
  64 }  // namespace mojo
  65
  66 #endif  // MOJO_RUNNER_IN_PROCESS_NATIVE_RUNNER_H_