Move EME code out of WebMediaPlayerImpl.

content/renderer/media/crypto/encrypted_media_player_support.cc

 // Copyright 2014 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.
 
-#include "content/child/sync_load_response.h"
+#include "content/renderer/media/crypto/encrypted_media_player_support.h"
 
 namespace content {
 
-SyncLoadResponse::SyncLoadResponse() {}
+EncryptedMediaPlayerSupport::~EncryptedMediaPlayerSupport() {
+}
 
-SyncLoadResponse::~SyncLoadResponse() {}
-
-}  // namespace content
+}