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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_OUT_OF_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
      6 #define MOJO_SHELL_OUT_OF_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 "mojo/shell/app_child_process.mojom.h"
     12 #include "mojo/shell/app_child_process_host.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) in a separate process (of its own).
     20 class OutOfProcessDynamicServiceRunner
     21     : public DynamicServiceRunner,
     22       public AppChildControllerClient {
     23  public:
     24   explicit OutOfProcessDynamicServiceRunner(Context* context);
     25   virtual ~OutOfProcessDynamicServiceRunner();
     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   // |AppChildControllerClient| method:
     34   virtual void AppCompleted(int32_t result) OVERRIDE;
     35 
     36   Context* const context_;
     37 
     38   base::FilePath app_path_;
     39   ScopedMessagePipeHandle service_handle_;
     40   base::Closure app_completed_callback_;
     41 
     42   scoped_ptr<AppChildProcessHost> app_child_process_host_;
     43 
     44   DISALLOW_COPY_AND_ASSIGN(OutOfProcessDynamicServiceRunner);
     45 };
     46 
     47 typedef DynamicServiceRunnerFactoryImpl<OutOfProcessDynamicServiceRunner>
     48     OutOfProcessDynamicServiceRunnerFactory;
     49 
     50 }  // namespace shell
     51 }  // namespace mojo
     52 
     53 #endif  // MOJO_SHELL_OUT_OF_PROCESS_DYNAMIC_SERVICE_RUNNER_H_
     54