EME: Remove obsolete legacy APIs related to versions of prefixed EME

content/renderer/media/cdm/proxy_media_keys.cc

Index: content/renderer/media/cdm/proxy_media_keys.cc
diff --git a/content/renderer/media/cdm/proxy_media_keys.cc b/content/renderer/media/cdm/proxy_media_keys.cc
index a1299eac3d11ea8651880fe3355d029873fc75f1..2fd6c42fc6971ccb373525554e14cbcfc3865bff 100644
--- a/content/renderer/media/cdm/proxy_media_keys.cc
+++ b/content/renderer/media/cdm/proxy_media_keys.cc
@@ -23,14 +23,13 @@ void ProxyMediaKeys::Create(
     RendererCdmManager* manager,
     const media::SessionMessageCB& session_message_cb,
     const media::SessionClosedCB& session_closed_cb,
-    const media::LegacySessionErrorCB& legacy_session_error_cb,
     const media::SessionKeysChangeCB& session_keys_change_cb,
     const media::SessionExpirationUpdateCB& session_expiration_update_cb,
     const media::CdmCreatedCB& cdm_created_cb) {
   DCHECK(manager);
-  scoped_refptr<ProxyMediaKeys> proxy_media_keys(new ProxyMediaKeys(
-      manager, session_message_cb, session_closed_cb, legacy_session_error_cb,
-      session_keys_change_cb, session_expiration_update_cb));
+  scoped_refptr<ProxyMediaKeys> proxy_media_keys(
+      new ProxyMediaKeys(manager, session_message_cb, session_closed_cb,
+                         session_keys_change_cb, session_expiration_update_cb));
 
   // ProxyMediaKeys ownership passed to the promise.
   std::unique_ptr<media::CdmInitializedPromise> promise(
@@ -120,24 +119,14 @@ int ProxyMediaKeys::GetCdmId() const {
 void ProxyMediaKeys::OnSessionMessage(
     const std::string& session_id,
     media::MediaKeys::MessageType message_type,
-    const std::vector<uint8_t>& message,
-    const GURL& legacy_destination_url) {
-  session_message_cb_.Run(session_id, message_type, message,
-                          legacy_destination_url);
+    const std::vector<uint8_t>& message) {
+  session_message_cb_.Run(session_id, message_type, message);
 }
 
 void ProxyMediaKeys::OnSessionClosed(const std::string& session_id) {
   session_closed_cb_.Run(session_id);
 }
 
-void ProxyMediaKeys::OnLegacySessionError(const std::string& session_id,
-                                          media::MediaKeys::Exception exception,
-                                          uint32_t system_code,
-                                          const std::string& error_message) {
-  legacy_session_error_cb_.Run(session_id, exception, system_code,
-                               error_message);
-}
-
 void ProxyMediaKeys::OnSessionKeysChange(const std::string& session_id,
                                          bool has_additional_usable_key,
                                          media::CdmKeysInfo keys_info) {
@@ -173,13 +162,11 @@ ProxyMediaKeys::ProxyMediaKeys(
     RendererCdmManager* manager,
     const media::SessionMessageCB& session_message_cb,
     const media::SessionClosedCB& session_closed_cb,
-    const media::LegacySessionErrorCB& legacy_session_error_cb,
     const media::SessionKeysChangeCB& session_keys_change_cb,
     const media::SessionExpirationUpdateCB& session_expiration_update_cb)
     : manager_(manager),
       session_message_cb_(session_message_cb),
       session_closed_cb_(session_closed_cb),
-      legacy_session_error_cb_(legacy_session_error_cb),
       session_keys_change_cb_(session_keys_change_cb),
       session_expiration_update_cb_(session_expiration_update_cb) {
   cdm_id_ = manager->RegisterMediaKeys(this);