Remove an outdated timeupdate hack android uses to start video painting

content/renderer/media/android/webmediaplayer_android.cc

 // 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.
 
 #include "content/renderer/media/android/webmediaplayer_android.h"
 
 #include <limits>
 
 #include "base/android/build_info.h"
 #include "base/bind.h"
@@ skipping 895 matching lines @@
     cached_stream_texture_size_ = natural_size_;
   }
 
   // Lazily allocate compositing layer.
   if (!video_weblayer_) {
     video_weblayer_.reset(new cc_blink::WebLayerImpl(
         cc::VideoLayer::Create(cc_blink::WebLayerImpl::LayerSettings(), this,
                                media::VIDEO_ROTATION_0)));
     client_->setWebLayer(video_weblayer_.get());
   }
-
-  // TODO(qinmin): This is a hack. We need the media element to stop showing the
-  // poster image by forcing it to call setDisplayMode(video). Should move the
-  // logic into HTMLMediaElement.cpp.
-  client_->timeChanged();
 }
 
 void WebMediaPlayerAndroid::OnTimeUpdate(base::TimeDelta current_timestamp,
                                          base::TimeTicks current_time_ticks) {
   DCHECK(main_thread_checker_.CalledOnValidThread());
   // Compensate the current_timestamp with the IPC latency.
   base::TimeDelta lower_bound =
       base::TimeTicks::Now() - current_time_ticks + current_timestamp;
   base::TimeDelta upper_bound = lower_bound;
   // We should get another time update in about |kTimeUpdateInterval|
@@ skipping 959 matching lines @@
 
   bool is_hls = IsHLSStream();
   UMA_HISTOGRAM_BOOLEAN("Media.Android.IsHttpLiveStreamingMedia", is_hls);
   if (is_hls) {
     media::RecordOriginOfHLSPlayback(
         GURL(frame_->document().securityOrigin().toString()));
   }
 }
 
 }  // namespace content