Issue mcp-graveyard/UXP#1259 - Part 1. Remove Adobe Primetime support from tree

9 files changed, 2 insertions, 65 deletions

diff --git a/dom/media/VideoUtils.cpp b/dom/media/VideoUtils.cpp
index c06ba9070b..56033c2fae 100644
--- a/dom/media/VideoUtils.cpp
+++ b/dom/media/VideoUtils.cpp
@@ -31,7 +31,6 @@ namespace mozilla {
 
 NS_NAMED_LITERAL_CSTRING(kEMEKeySystemClearkey, "org.w3.clearkey");
 NS_NAMED_LITERAL_CSTRING(kEMEKeySystemWidevine, "com.widevine.alpha");
-NS_NAMED_LITERAL_CSTRING(kEMEKeySystemPrimetime, "com.adobe.primetime");
 
 using layers::PlanarYCbCrImage;
 
diff --git a/dom/media/VideoUtils.h b/dom/media/VideoUtils.h
index aaf0e99037..eee6561fde 100644
--- a/dom/media/VideoUtils.h
+++ b/dom/media/VideoUtils.h
@@ -47,7 +47,6 @@ class MediaContentType;
 // EME Key System String.
 extern const nsLiteralCString kEMEKeySystemClearkey;
 extern const nsLiteralCString kEMEKeySystemWidevine;
-extern const nsLiteralCString kEMEKeySystemPrimetime;
 
 /**
  * ReentrantMonitorConditionallyEnter
diff --git a/dom/media/eme/EMEUtils.cpp b/dom/media/eme/EMEUtils.cpp
index c248b3a24c..11eb0026ef 100644
--- a/dom/media/eme/EMEUtils.cpp
+++ b/dom/media/eme/EMEUtils.cpp
@@ -54,12 +54,6 @@ IsClearkeyKeySystem(const nsAString& aKeySystem)
 }
 
 bool
-IsPrimetimeKeySystem(const nsAString& aKeySystem)
-{
-  return !CompareUTF8toUTF16(kEMEKeySystemPrimetime, aKeySystem);
-}
-
-bool
 IsWidevineKeySystem(const nsAString& aKeySystem)
 {
   return !CompareUTF8toUTF16(kEMEKeySystemWidevine, aKeySystem);
@@ -68,9 +62,6 @@ IsWidevineKeySystem(const nsAString& aKeySystem)
 nsString
 KeySystemToGMPName(const nsAString& aKeySystem)
 {
-  if (IsPrimetimeKeySystem(aKeySystem)) {
-    return NS_LITERAL_STRING("gmp-eme-adobe");
-  }
   if (IsClearkeyKeySystem(aKeySystem)) {
     return NS_LITERAL_STRING("gmp-clearkey");
   }
@@ -88,8 +79,6 @@ ToCDMTypeTelemetryEnum(const nsString& aKeySystem)
     return CDMType::eWidevine;
   } else if (IsClearkeyKeySystem(aKeySystem)) {
     return CDMType::eClearKey;
-  } else if (IsPrimetimeKeySystem(aKeySystem)) {
-    return CDMType::ePrimetime;
   }
   return CDMType::eUnknown;
 }
diff --git a/dom/media/eme/EMEUtils.h b/dom/media/eme/EMEUtils.h
index 1794f8462b..4a2e5da186 100644
--- a/dom/media/eme/EMEUtils.h
+++ b/dom/media/eme/EMEUtils.h
@@ -87,14 +87,10 @@ bool
 IsClearkeyKeySystem(const nsAString& aKeySystem);
 
 bool
-IsPrimetimeKeySystem(const nsAString& aKeySystem);
-
-bool
 IsWidevineKeySystem(const nsAString& aKeySystem);
 
 enum CDMType {
   eClearKey = 0,
-  ePrimetime = 1,
   eWidevine = 2,
   eUnknown = 3
 };
diff --git a/dom/media/eme/MediaKeySystemAccess.cpp b/dom/media/eme/MediaKeySystemAccess.cpp
index 4cff464e70..4a5a7a30cf 100644
--- a/dom/media/eme/MediaKeySystemAccess.cpp
+++ b/dom/media/eme/MediaKeySystemAccess.cpp
@@ -134,16 +134,6 @@ MediaKeySystemAccess::GetKeySystemStatus(const nsAString& aKeySystem,
     return EnsureCDMInstalled(aKeySystem, aOutMessage);
   }
 
-  if (Preferences::GetBool("media.gmp-eme-adobe.visible", false)) {
-    if (IsPrimetimeKeySystem(aKeySystem)) {
-      if (!Preferences::GetBool("media.gmp-eme-adobe.enabled", false)) {
-        aOutMessage = NS_LITERAL_CSTRING("Adobe EME disabled");
-        return MediaKeySystemStatus::Cdm_disabled;
-      }
-      return EnsureCDMInstalled(aKeySystem, aOutMessage);
-    }
-  }
-
   if (IsWidevineKeySystem(aKeySystem)) {
     if (Preferences::GetBool("media.gmp-widevinecdm.visible", false)) {
       if (!Preferences::GetBool("media.gmp-widevinecdm.enabled", false)) {
@@ -376,19 +366,6 @@ GetSupportedKeySystems()
       keySystemConfigs.AppendElement(Move(widevine));
     }
   }
-  {
-    if (HavePluginForKeySystem(kEMEKeySystemPrimetime)) {
-      KeySystemConfig primetime;
-      primetime.mKeySystem = NS_ConvertUTF8toUTF16(kEMEKeySystemPrimetime);
-      primetime.mInitDataTypes.AppendElement(NS_LITERAL_STRING("cenc"));
-      primetime.mPersistentState = KeySystemFeatureSupport::Required;
-      primetime.mDistinctiveIdentifier = KeySystemFeatureSupport::Required;
-      primetime.mSessionTypes.AppendElement(MediaKeySessionType::Temporary);
-      primetime.mMP4.SetCanDecryptAndDecode(EME_CODEC_AAC);
-      primetime.mMP4.SetCanDecryptAndDecode(EME_CODEC_H264);
-      keySystemConfigs.AppendElement(Move(primetime));
-    }
-  }
 
   return keySystemConfigs;
 }
diff --git a/dom/media/eme/MediaKeySystemAccessManager.cpp b/dom/media/eme/MediaKeySystemAccessManager.cpp
index 8fefc62ec7..ed31059e22 100644
--- a/dom/media/eme/MediaKeySystemAccessManager.cpp
+++ b/dom/media/eme/MediaKeySystemAccessManager.cpp
@@ -95,8 +95,7 @@ MediaKeySystemAccessManager::Request(DetailedPromise* aPromise,
 
   // Ensure keysystem is supported.
   if (!IsWidevineKeySystem(aKeySystem) &&
-      !IsClearkeyKeySystem(aKeySystem) &&
-      !IsPrimetimeKeySystem(aKeySystem)) {
+      !IsClearkeyKeySystem(aKeySystem)) {
     // Not to inform user, because nothing to do if the keySystem is not
     // supported.
     aPromise->MaybeReject(NS_ERROR_DOM_NOT_SUPPORTED_ERR,
@@ -132,7 +131,7 @@ MediaKeySystemAccessManager::Request(DetailedPromise* aPromise,
   LogToBrowserConsole(NS_ConvertUTF8toUTF16(msg));
 
   if (status == MediaKeySystemStatus::Cdm_not_installed &&
-      (IsPrimetimeKeySystem(aKeySystem) || IsWidevineKeySystem(aKeySystem))) {
+      IsWidevineKeySystem(aKeySystem)) {
     // These are cases which could be resolved by downloading a new(er) CDM.
     // When we send the status to chrome, chrome's GMPProvider will attempt to
     // download or update the CDM. In AwaitInstall() we add listeners to wait
diff --git a/dom/media/gmp/GMPParent.cpp b/dom/media/gmp/GMPParent.cpp
index 418f147361..234ed5c05a 100644
--- a/dom/media/gmp/GMPParent.cpp
+++ b/dom/media/gmp/GMPParent.cpp
@@ -726,16 +726,6 @@ GMPParent::ReadGMPInfoFile(nsIFile* aFile)
 
     if (cap.mAPIName.EqualsLiteral(GMP_API_DECRYPTOR)) {
       mCanDecrypt = true;
-
-#ifdef XP_WIN
-      // Adobe GMP doesn't work without SSE2. Check the tags to see if
-      // the decryptor is for the Adobe GMP, and refuse to load it if
-      // SSE2 isn't supported.
-      if (cap.mAPITags.Contains(kEMEKeySystemPrimetime) &&
-          !mozilla::supports_sse2()) {
-        return GenericPromise::CreateAndReject(NS_ERROR_FAILURE, __func__);
-      }
-#endif // XP_WIN
     }
 
     mCapabilities.AppendElement(Move(cap));
diff --git a/dom/media/platforms/agnostic/gmp/GMPDecoderModule.cpp b/dom/media/platforms/agnostic/gmp/GMPDecoderModule.cpp
index cc53d2c936..50a5097ac8 100644
--- a/dom/media/platforms/agnostic/gmp/GMPDecoderModule.cpp
+++ b/dom/media/platforms/agnostic/gmp/GMPDecoderModule.cpp
@@ -109,7 +109,6 @@ GMPDecoderModule::PreferredGMP(const nsACString& aMimeType)
   if (aMimeType.EqualsLiteral("audio/mp4a-latm")) {
     switch (MediaPrefs::GMPAACPreferred()) {
       case 1: rv.emplace(kEMEKeySystemClearkey); break;
-      case 2: rv.emplace(kEMEKeySystemPrimetime); break;
       default: break;
     }
   }
@@ -117,7 +116,6 @@ GMPDecoderModule::PreferredGMP(const nsACString& aMimeType)
   if (MP4Decoder::IsH264(aMimeType)) {
     switch (MediaPrefs::GMPH264Preferred()) {
       case 1: rv.emplace(kEMEKeySystemClearkey); break;
-      case 2: rv.emplace(kEMEKeySystemPrimetime); break;
       default: break;
     }
   }
diff --git a/media/psshparser/PsshParser.cpp b/media/psshparser/PsshParser.cpp
index e5d0acd26e..3f76a9b4a4 100644
--- a/media/psshparser/PsshParser.cpp
+++ b/media/psshparser/PsshParser.cpp
@@ -108,11 +108,6 @@ const uint8_t kSystemID[] = {
   0xac, 0xe3, 0x3c, 0x1e, 0x52, 0xe2, 0xfb, 0x4b
 };
 
-const uint8_t kPrimetimeID[] = {
-  0xf2, 0x39, 0xe7, 0x69, 0xef, 0xa3, 0x48, 0x50,
-  0x9c, 0x16, 0xa9, 0x03, 0xc6, 0x93, 0x2e, 0xfb
-};
-
 bool
 ParseCENCInitData(const uint8_t* aInitData,
                   uint32_t aInitDataSize,
@@ -163,11 +158,6 @@ ParseCENCInitData(const uint8_t* aInitData,
       // Insufficient bytes to read SystemID.
       return false;
     }
-    if (!memcmp(kPrimetimeID, sid, sizeof(kSystemID))) {
-      // Allow legacy Primetime key system PSSH boxes, which
-      // don't conform to common encryption format.
-      return true;
-    }
 
     if (memcmp(kSystemID, sid, sizeof(kSystemID))) {
       // Ignore pssh boxes with wrong system ID.