[Blink, RemotePlaybackAPI] Create WebRemotePlaybackClient in HTMLMediaElement ctor to avoid lazy in…

third_party/WebKit/Source/modules/remoteplayback/RemotePlayback.cpp

 // Copyright 2016 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 "modules/remoteplayback/RemotePlayback.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/modules/v8/RemotePlaybackAvailabilityCallback.h"
 #include "core/HTMLNames.h"
 #include "core/dom/DOMException.h"
@@ skipping 27 matching lines @@
 }
 
 }  // anonymous namespace
 
 // static
 RemotePlayback* RemotePlayback::create(ScriptState* scriptState,
                                        HTMLMediaElement& element) {
   DCHECK(element.document().frame());
   DCHECK(scriptState);
 
-  RemotePlayback* remotePlayback = new RemotePlayback(scriptState, element);
-  element.setRemotePlaybackClient(remotePlayback);
-
-  return remotePlayback;
+  return new RemotePlayback(scriptState, element);
 }
 
 RemotePlayback::RemotePlayback(ScriptState* scriptState,
                                HTMLMediaElement& element)
     : ActiveScriptWrappable(this),
       m_scriptState(scriptState),
       m_state(element.isPlayingRemotely()
                   ? WebRemotePlaybackState::Connected
                   : WebRemotePlaybackState::Disconnected),
       m_availability(element.hasRemoteRoutes()),
@@ skipping 225 matching lines @@
 }
 
 DEFINE_TRACE_WRAPPERS(RemotePlayback) {
   for (auto callback : m_availabilityCallbacks.values()) {
     visitor->traceWrappers(callback);
   }
   EventTargetWithInlineData::traceWrappers(visitor);
 }
 
 }  // namespace blink