Remove ENABLE_ENCRYPTED_MEDIA #define as it's always enabled

Source/core/html/HTMLMediaElement.idl

 /*
  * Copyright (C) 2007, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 26 matching lines @@
 
 const unsigned short NETWORK_EMPTY = 0;
 const unsigned short NETWORK_IDLE = 1;
 const unsigned short NETWORK_LOADING = 2;
 const unsigned short NETWORK_NO_SOURCE = 3;
 readonly attribute unsigned short networkState;
 attribute DOMString preload;
 
 readonly attribute TimeRanges buffered;
 void load();
-#if defined(ENABLE_ENCRYPTED_MEDIA) && ENABLE_ENCRYPTED_MEDIA
     DOMString canPlayType([Default=Undefined] optional DOMString type, [Default=Undefined, TreatNullAs=NullString, TreatUndefinedAs=NullString] optional DOMString keySystem);
-#elif defined(ENABLE_ENCRYPTED_MEDIA_V2) && ENABLE_ENCRYPTED_MEDIA_V2
-    DOMString canPlayType([Default=Undefined] optional DOMString type, [Default=Undefined, TreatNullAs=NullString, TreatUndefinedAs=NullString] optional DOMString keySystem);
-#else
-DOMString canPlayType([Default=Undefined] optional DOMString type);
-#endif
 
 // ready state
 const unsigned short HAVE_NOTHING = 0;
 const unsigned short HAVE_METADATA = 1;
 const unsigned short HAVE_CURRENT_DATA = 2;
 const unsigned short HAVE_FUTURE_DATA = 3;
 const unsigned short HAVE_ENOUGH_DATA = 4;
 readonly attribute unsigned short readyState;
 readonly attribute boolean seeking;
 
@@ skipping 22 matching lines @@
 // WebKit extensions
 attribute boolean webkitPreservesPitch;
 
 readonly attribute boolean webkitHasClosedCaptions;
 attribute boolean webkitClosedCaptionsVisible;
 
 // The number of bytes consumed by the media decoder.
 readonly attribute unsigned long webkitAudioDecodedByteCount;
 readonly attribute unsigned long webkitVideoDecodedByteCount;
 
-#if defined(ENABLE_ENCRYPTED_MEDIA) && ENABLE_ENCRYPTED_MEDIA
-
 #if defined(ENABLE_ENCRYPTED_MEDIA_V2) && ENABLE_ENCRYPTED_MEDIA_V2
 [EnabledAtRuntime=encryptedMedia, RaisesException, DeprecateAs=PrefixedMediaGenerateKeyRequest] void webkitGenerateKeyRequest([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, optional Uint8Array initData);
 [EnabledAtRuntime=encryptedMedia, RaisesException, DeprecateAs=PrefixedMediaAddKey] void webkitAddKey([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, Uint8Array key, optional Uint8Array initData, [Default=NullString] optional DOMString sessionId);
 #else
 [EnabledAtRuntime=encryptedMedia, RaisesException] void webkitGenerateKeyRequest([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, optional Uint8Array initData);
 [EnabledAtRuntime=encryptedMedia, RaisesException] void webkitAddKey([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, Uint8Array key, optional Uint8Array initData, [Default=NullString] optional DOMString sessionId);
 #endif
 [EnabledAtRuntime=encryptedMedia, RaisesException] void webkitCancelKeyRequest([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString keySystem, [Default=NullString] optional DOMString sessionId);
 
     [EnabledAtRuntime=encryptedMedia] attribute EventListener onwebkitkeyadded;
     [EnabledAtRuntime=encryptedMedia] attribute EventListener onwebkitkeyerror;
     [EnabledAtRuntime=encryptedMedia] attribute EventListener onwebkitkeymessage;
-#endif
-    [Conditional=ENCRYPTED_MEDIA|ENCRYPTED_MEDIA_V2, EnabledAtRuntime=encryptedMedia] attribute EventListener onwebkitneedkey;
+    [EnabledAtRuntime=encryptedMedia] attribute EventListener onwebkitneedkey;
 #if defined(ENABLE_ENCRYPTED_MEDIA_V2) && ENABLE_ENCRYPTED_MEDIA_V2
     [EnabledAtRuntime=encryptedMedia] attribute MediaKeys mediaKeys;
 #endif
 
 [EnabledAtRuntime=videoTrack, RaisesException] TextTrack addTextTrack(DOMString kind, optional DOMString label, optional DOMString language);
 [EnabledAtRuntime=videoTrack] readonly attribute TextTrackList textTracks;
 
 [Reflect, TreatNullAs=NullString] attribute DOMString mediaGroup;
 [CustomSetter] attribute MediaController controller;
 };