Stop generating ready and error events

content/renderer/media/webcontentdecryptionmodulesession_impl.cc

Index: content/renderer/media/webcontentdecryptionmodulesession_impl.cc
diff --git a/content/renderer/media/webcontentdecryptionmodulesession_impl.cc b/content/renderer/media/webcontentdecryptionmodulesession_impl.cc
index d9bb455254f9ac02d935511dc32d6a6053ad7645..871c31fb3ee9cb64495227d244ae9a9a1b4b5af1 100644
--- a/content/renderer/media/webcontentdecryptionmodulesession_impl.cc
+++ b/content/renderer/media/webcontentdecryptionmodulesession_impl.cc
@@ -184,10 +184,6 @@ void WebContentDecryptionModuleSessionImpl::OnSessionExpirationUpdate(
   client_->expirationChanged(new_expiry_time.ToJsTime());
 }
 
-void WebContentDecryptionModuleSessionImpl::OnSessionReady() {
-  client_->ready();
-}
-
 void WebContentDecryptionModuleSessionImpl::OnSessionClosed() {
   if (is_closed_)
     return;
@@ -196,25 +192,6 @@ void WebContentDecryptionModuleSessionImpl::OnSessionClosed() {
   client_->close();
 }
 
-void WebContentDecryptionModuleSessionImpl::OnSessionError(
-    media::MediaKeys::Exception exception_code,
-    uint32 system_code,
-    const std::string& error_message) {
-  // Convert |exception_code| back to MediaKeyErrorCode if possible.
-  // TODO(jrummell): Update this conversion when promises flow
-  // back into blink:: (as blink:: will have its own error definition).
-  switch (exception_code) {
-    case media::MediaKeys::CLIENT_ERROR:
-      client_->error(Client::MediaKeyErrorCodeClient, system_code);
-      break;
-    default:
-      // This will include all other CDM4 errors and any error generated
-      // by CDM5 or later.
-      client_->error(Client::MediaKeyErrorCodeUnknown, system_code);
-      break;
-  }
-}
-
 blink::WebContentDecryptionModuleResult::SessionStatus
 WebContentDecryptionModuleSessionImpl::OnSessionInitialized(
     const std::string& web_session_id) {