tor-browser

The Tor Browser
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PChromiumCDM.ipdl (3981B)

      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 include protocol PGMPContent;
      7 include GMPTypes;
      8 
      9 include "GMPMessageUtils.h";
     10 include "ChromiumCDMParent.h";
     11 
     12 using cdm::HdcpVersion from "GMPSanitizedExports.h";
     13 
     14 namespace mozilla {
     15 namespace gmp {
     16 
     17 [ChildImpl=virtual, ParentImpl="ChromiumCDMParent"]
     18 async protocol PChromiumCDM
     19 {
     20   manager PGMPContent;
     21 child:
     22 
     23   // cdm::ContentDecryptionModule_10
     24   async Init(bool aAllowDistinctiveIdentifier,
     25              bool aAllowPersistentState) returns (bool aSuccess);
     26 
     27   async GetStatusForPolicy(uint32_t aPromiseId,
     28                            HdcpVersion aMinHdcpVersion);
     29 
     30   async SetServerCertificate(uint32_t aPromiseId,
     31                              uint8_t[] aServerCert);
     32 
     33   async CreateSessionAndGenerateRequest(uint32_t aPromiseId,
     34                                         uint32_t aSessionType,
     35                                         uint32_t aInitDataType,
     36                                         uint8_t[] aInitData);
     37 
     38   async LoadSession(uint32_t aPromiseId,
     39                     uint32_t aSessionType,
     40                     nsCString aSessionId);
     41 
     42   async UpdateSession(uint32_t aPromiseId,
     43                       nsCString aSessionId,
     44                       uint8_t[] aResponse);
     45 
     46   async CloseSession(uint32_t aPromiseId,
     47                      nsCString aSessionId);
     48 
     49   async RemoveSession(uint32_t aPromiseId,
     50                       nsCString aSessionId);
     51 
     52   // This is called after the parent has verified the protection status and
     53   // round tripped the call back to the child.
     54   async CompleteQueryOutputProtectionStatus(bool aSuccess,
     55                                             uint32_t aLinkMask,
     56                                             uint32_t aProtectionMask);
     57 
     58   async Decrypt(uint32_t aId, CDMInputBuffer aBuffer);
     59 
     60   async InitializeVideoDecoder(CDMVideoDecoderConfig aConfig);
     61 
     62   async DeinitializeVideoDecoder();
     63 
     64   async ResetVideoDecoder();
     65 
     66   async DecryptAndDecodeFrame(CDMInputBuffer aBuffer);
     67 
     68   async Drain();
     69 
     70   async Destroy();
     71 
     72   async GiveBuffer(Shmem aShmem);
     73 
     74   async PurgeShmems();
     75 
     76 
     77 parent:
     78   async __delete__();
     79 
     80   // cdm::Host_11
     81   async OnResolvePromiseWithKeyStatus(uint32_t aPromiseId, uint32_t aKeyStatus);
     82 
     83   async OnResolveNewSessionPromise(uint32_t aPromiseId, nsCString aSessionId);
     84 
     85   async OnResolvePromise(uint32_t aPromiseId);
     86 
     87   async OnRejectPromise(uint32_t aPromiseId,
     88                         uint32_t aException,
     89                         uint32_t aSystemCode,
     90                         nsCString aErrorMessage);
     91 
     92   async OnSessionMessage(nsCString aSessionId,
     93                          uint32_t aMessageType,
     94                          uint8_t[] aMessage);
     95 
     96   async OnSessionKeysChange(nsCString aSessionId,
     97                             CDMKeyInformation[] aKeysInfo);
     98 
     99   async OnExpirationChange(nsCString aSessionId,
    100                            double aSecondsSinceEpoch);
    101 
    102   async OnSessionClosed(nsCString aSessionId);
    103 
    104   async OnQueryOutputProtectionStatus();
    105 
    106   async ResolveLoadSessionPromise(uint32_t aPromiseId, bool aSuccessful);
    107 
    108   // Return values of cdm::ContentDecryptionModule_10::Decrypt
    109   async DecryptedShmem(uint32_t aId, uint32_t aStatus, Shmem aData);
    110   async DecryptedData(uint32_t aId, uint32_t aStatus, uint8_t[] aData);
    111   async DecryptFailed(uint32_t aId, uint32_t aStatus);
    112 
    113   async OnDecoderInitDone(uint32_t aStatus);
    114 
    115   // Return values of cdm::ContentDecryptionModule_10::DecryptAndDecodeFrame
    116   async DecodedShmem(CDMVideoFrame aFrame, Shmem aData);
    117   async DecodedData(CDMVideoFrame aFrame, uint8_t[] aData);
    118   async DecodeFailed(uint32_t aStatus);
    119 
    120   async ResetVideoDecoderComplete();
    121 
    122   async DrainComplete();
    123 
    124   async Shutdown();
    125 
    126   async IncreaseShmemPoolSize();
    127 };
    128 
    129 } // namespace gmp
    130 } // namespace mozilla