LCOV - code coverage report
Current view: top level - dom/media/gmp - GMPServiceChild.h (source / functions) Hit Total Coverage
Test: output.info Lines: 0 3 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 4 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef GMPServiceChild_h_
       7             : #define GMPServiceChild_h_
       8             : 
       9             : #include "GMPService.h"
      10             : #include "base/process.h"
      11             : #include "mozilla/ipc/Transport.h"
      12             : #include "mozilla/gmp/PGMPServiceChild.h"
      13             : #include "nsRefPtrHashtable.h"
      14             : #include "mozilla/dom/ContentChild.h"
      15             : 
      16             : namespace mozilla {
      17             : namespace gmp {
      18             : 
      19             : class GMPContentParent;
      20             : class GMPServiceChild;
      21             : 
      22           0 : class GeckoMediaPluginServiceChild : public GeckoMediaPluginService
      23             : {
      24             :   friend class GMPServiceChild;
      25             : 
      26             : public:
      27             :   static already_AddRefed<GeckoMediaPluginServiceChild> GetSingleton();
      28             : 
      29             :   NS_IMETHOD HasPluginForAPI(const nsACString& aAPI,
      30             :                              nsTArray<nsCString>* aTags,
      31             :                              bool *aRetVal) override;
      32             :   NS_IMETHOD GetNodeId(const nsAString& aOrigin,
      33             :                        const nsAString& aTopLevelOrigin,
      34             :                        const nsAString& aGMPName,
      35             :                        UniquePtr<GetNodeIdCallback>&& aCallback) override;
      36             : 
      37             :   NS_DECL_NSIOBSERVER
      38             : 
      39             :   void SetServiceChild(UniquePtr<GMPServiceChild>&& aServiceChild);
      40             : 
      41             :   void RemoveGMPContentParent(GMPContentParent* aGMPContentParent);
      42             : 
      43             :   static void UpdateGMPCapabilities(nsTArray<mozilla::dom::GMPCapabilityData>&& aCapabilities);
      44             : 
      45             :   void BeginShutdown();
      46             : 
      47             : protected:
      48           0 :   void InitializePlugins(AbstractThread*) override
      49             :   {
      50             :     // Nothing to do here.
      51           0 :   }
      52             : 
      53             :   virtual RefPtr<GetGMPContentParentPromise> GetContentParent(
      54             :     GMPCrashHelper* aHelper,
      55             :     const nsACString& aNodeIdString,
      56             :     const nsCString& aAPI,
      57             :     const nsTArray<nsCString>& aTags) override;
      58             : 
      59             :   RefPtr<GetGMPContentParentPromise> GetContentParent(
      60             :     GMPCrashHelper* aHelper,
      61             :     const NodeId& aNodeId,
      62             :     const nsCString& aAPI,
      63             :     const nsTArray<nsCString>& aTags) override;
      64             : 
      65             : private:
      66             :   friend class OpenPGMPServiceChild;
      67             : 
      68             :   typedef MozPromise<GMPServiceChild*, nsresult, /* IsExclusive = */ true> GetServiceChildPromise;
      69             :   RefPtr<GetServiceChildPromise> GetServiceChild();
      70             : 
      71             :   nsTArray<MozPromiseHolder<GetServiceChildPromise>> mGetServiceChildPromises;
      72             :   UniquePtr<GMPServiceChild> mServiceChild;
      73             : };
      74             : 
      75             : class GMPServiceChild : public PGMPServiceChild
      76             : {
      77             : public:
      78             :   explicit GMPServiceChild();
      79             :   virtual ~GMPServiceChild();
      80             : 
      81             :   already_AddRefed<GMPContentParent> GetBridgedGMPContentParent(ProcessId aOtherPid,
      82             :                                                                 ipc::Endpoint<PGMPContentParent>&& endpoint);
      83             : 
      84             :   void RemoveGMPContentParent(GMPContentParent* aGMPContentParent);
      85             : 
      86             :   void GetAlreadyBridgedTo(nsTArray<ProcessId>& aAlreadyBridgedTo);
      87             : 
      88             :   static bool Create(Endpoint<PGMPServiceChild>&& aGMPService);
      89             : 
      90             :   ipc::IPCResult RecvBeginShutdown() override;
      91             : 
      92             :   bool HaveContentParents() const;
      93             : 
      94             : private:
      95             :   nsRefPtrHashtable<nsUint64HashKey, GMPContentParent> mContentParents;
      96             : };
      97             : 
      98             : } // namespace gmp
      99             : } // namespace mozilla
     100             : 
     101             : #endif // GMPServiceChild_h_

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