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      1 // Copyright 2013 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_APP_CONTAINER_H_
      6 #define MOJO_SHELL_APP_CONTAINER_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/memory/scoped_ptr.h"
     10 #include "base/memory/weak_ptr.h"
     11 #include "base/threading/simple_thread.h"
     12 #include "mojo/public/system/core_cpp.h"
     13 #include "mojo/shell/loader.h"
     14 
     15 namespace base {
     16 class FilePath;
     17 class PlatformThreadHandle;
     18 }
     19 
     20 namespace mojo {
     21 namespace services {
     22 class NativeViewportImpl;
     23 }
     24 namespace shell {
     25 
     26 class Context;
     27 
     28 // A container class that runs an app on its own thread.
     29 class AppContainer
     30     : public Loader::Delegate,
     31       public base::DelegateSimpleThread::Delegate {
     32  public:
     33   explicit AppContainer(Context* context);
     34   virtual ~AppContainer();
     35 
     36   void Load(const GURL& app_url);
     37 
     38  private:
     39   // From Loader::Delegate.
     40   virtual void DidCompleteLoad(const GURL& app_url,
     41                                const base::FilePath& app_path) OVERRIDE;
     42 
     43   // From base::DelegateSimpleThread::Delegate.
     44   virtual void Run() OVERRIDE;
     45 
     46   void AppCompleted();
     47 
     48   Context* context_;
     49   base::FilePath app_path_;
     50   ScopedMessagePipeHandle shell_handle_;
     51   ScopedMessagePipeHandle app_handle_;
     52   base::Closure ack_closure_;
     53   scoped_ptr<Loader::Job> request_;
     54   scoped_ptr<base::DelegateSimpleThread> thread_;
     55   scoped_ptr<services::NativeViewportImpl> native_viewport_;
     56 
     57   base::WeakPtrFactory<AppContainer> weak_factory_;
     58 
     59   DISALLOW_COPY_AND_ASSIGN(AppContainer);
     60 };
     61 
     62 }  // namespace shell
     63 }  // namespace mojo
     64 
     65 #endif  // MOJO_SHELL_APP_CONTAINER_H_
     66