Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2             :  * vim: sw=4 ts=4 et :
       3             :  * This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef GMPProcessParent_h
       8             : #define GMPProcessParent_h 1
       9             : 
      10             : #include "mozilla/Attributes.h"
      11             : #include "base/basictypes.h"
      12             : #include "base/file_path.h"
      13             : #include "base/thread.h"
      14             : #include "chrome/common/child_process_host.h"
      15             : #include "mozilla/ipc/GeckoChildProcessHost.h"
      16             : 
      17             : class nsIRunnable;
      18             : 
      19             : namespace mozilla {
      20             : namespace gmp {
      21             : 
      22             : class GMPProcessParent final : public mozilla::ipc::GeckoChildProcessHost
      23             : {
      24             : public:
      25             :   explicit GMPProcessParent(const std::string& aGMPPath);
      26             :   ~GMPProcessParent();
      27             : 
      28             :   // Synchronously launch the plugin process. If the process fails to launch
      29             :   // after timeoutMs, this method will return false.
      30             :   bool Launch(int32_t aTimeoutMs);
      31             : 
      32             :   void Delete(nsCOMPtr<nsIRunnable> aCallback = nullptr);
      33             : 
      34           0 :   bool CanShutdown() override { return true; }
      35             :   const std::string& GetPluginFilePath() { return mGMPPath; }
      36             : 
      37             :   using mozilla::ipc::GeckoChildProcessHost::GetChannel;
      38             :   using mozilla::ipc::GeckoChildProcessHost::GetChildProcessHandle;
      39             : 
      40             : private:
      41             :   void DoDelete();
      42             : 
      43             :   std::string mGMPPath;
      44             :   nsCOMPtr<nsIRunnable> mDeletedCallback;
      45             : 
      46             :   DISALLOW_COPY_AND_ASSIGN(GMPProcessParent);
      47             : };
      48             : 
      49             : } // namespace gmp
      50             : } // namespace mozilla
      51             : 
      52             : #endif // ifndef GMPProcessParent_h