Remove prefixed EME.

media/base/media_keys.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_MEDIA_KEYS_H_
 #define MEDIA_BASE_MEDIA_KEYS_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 48 matching lines @@
 // that thread. For example, if the CDM supports a Decryptor interface, the
 // Decryptor methods could be called on a different thread. The CDM
 // implementation should make sure it's thread safe for these situations.
 //
 // TODO(xhwang): Rename MediaKeys to ContentDecryptionModule. See
 // http://crbug.com/309237
 
 class MEDIA_EXPORT MediaKeys
     : public base::RefCountedThreadSafe<MediaKeys, MediaKeysTraits> {
  public:
-  // Reported to UMA, so never reuse a value!
-  // Must be kept in sync with blink::WebMediaPlayerClient::MediaKeyErrorCode
-  // (enforced in webmediaplayer_impl.cc).
-  // TODO(jrummell): Can this be moved to proxy_decryptor as it should only be
-  // used by the prefixed EME code?
-  enum KeyError {
-    kUnknownError = 1,
-    kClientError,
-    // The commented v0.1b values below have never been used.
-    // kServiceError,
-    kOutputError = 4,
-    // kHardwareChangeError,
-    // kDomainError,
-    kMaxKeyError  // Must be last and greater than any legit value.
-  };
-
+  // TODO(xhwang): Remove after prefixed EME support is removed. See
+  // http://crbug.com/249976
   // Must be a superset of cdm::MediaKeyException.
   enum Exception {
     NOT_SUPPORTED_ERROR,
     INVALID_STATE_ERROR,
     INVALID_ACCESS_ERROR,
     QUOTA_EXCEEDED_ERROR,
     UNKNOWN_ERROR,
     CLIENT_ERROR,
     OUTPUT_ERROR,
     EXCEPTION_MAX = OUTPUT_ERROR
@@ skipping 91 matching lines @@
   static void Destruct(const MediaKeys* media_keys);
 };
 
 // CDM session event callbacks.
 
 // Called when the CDM needs to queue a message event to the session object.
 // See http://w3c.github.io/encrypted-media/#dom-evt-message
 typedef base::Callback<void(const std::string& session_id,
                             MediaKeys::MessageType message_type,
                             const std::vector<uint8_t>& message,
+                            // TODO(ddorwin): Remove. https://crbug.com/249976
                             const GURL& legacy_destination_url)>
     SessionMessageCB;
 
 // Called when the session specified by |session_id| is closed. Note that the
 // CDM may close a session at any point, such as in response to a CloseSession()
 // call, when the session is no longer needed, or when system resources are
 // lost. See http://w3c.github.io/encrypted-media/#session-close
 typedef base::Callback<void(const std::string& session_id)> SessionClosedCB;
 
 // TODO(xhwang): Remove after prefixed EME support is removed. See
@@ skipping 12 matching lines @@
 
 // Called when the CDM changes the expiration time of a session.
 // See http://w3c.github.io/encrypted-media/#update-expiration
 typedef base::Callback<void(const std::string& session_id,
                             const base::Time& new_expiry_time)>
     SessionExpirationUpdateCB;
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_MEDIA_KEYS_H_