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      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_SHELL_IN_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
      6 #define MOJO_SHELL_IN_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
      7 
      8 #include "base/callback.h"
      9 #include "base/files/file_path.h"
     10 #include "base/macros.h"
     11 #include "base/scoped_native_library.h"
     12 #include "base/threading/simple_thread.h"
     13 #include "mojo/shell/dynamic_service_runner.h"
     14 
     15 namespace mojo {
     16 namespace shell {
     17 
     18 // An implementation of |DynamicServiceRunner| that loads/runs the given app
     19 // (from the file system) on a separate thread (in the current process).
     20 class InProcessDynamicServiceRunner
     21     : public DynamicServiceRunner,
     22       public base::DelegateSimpleThread::Delegate {
     23  public:
     24   explicit InProcessDynamicServiceRunner(Context* context);
     25   virtual ~InProcessDynamicServiceRunner();
     26 
     27   // |DynamicServiceRunner| method:
     28   virtual void Start(const base::FilePath& app_path,
     29                      ScopedMessagePipeHandle service_handle,
     30                      const base::Closure& app_completed_callback) OVERRIDE;
     31 
     32  private:
     33   // |base::DelegateSimpleThread::Delegate| method:
     34   virtual void Run() OVERRIDE;
     35 
     36   base::FilePath app_path_;
     37   ScopedMessagePipeHandle service_handle_;
     38   base::Callback<bool(void)> app_completed_callback_runner_;
     39 
     40   base::ScopedNativeLibrary app_library_;
     41   scoped_ptr<base::DelegateSimpleThread> thread_;
     42 
     43   DISALLOW_COPY_AND_ASSIGN(InProcessDynamicServiceRunner);
     44 };
     45 
     46 typedef DynamicServiceRunnerFactoryImpl<InProcessDynamicServiceRunner>
     47     InProcessDynamicServiceRunnerFactory;
     48 
     49 }  // namespace shell
     50 }  // namespace mojo
     51 
     52 #endif  // MOJO_SHELL_IN_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
     53