Switch to using an explicit ended signal instead of time comparison.

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 <stddef.h>
 
 #include <limits>
 
@@ skipping 696 matching lines @@
   if (need_to_signal_duration_changed)
     client_->durationChanged();
 }
 
 void WebMediaPlayerAndroid::OnPlaybackComplete() {
   // When playback is about to finish, android media player often stops
   // at a time which is smaller than the duration. This makes webkit never
   // know that the playback has finished. To solve this, we set the
   // current time to media duration when OnPlaybackComplete() get called.
   interpolator_.SetBounds(duration_, duration_, default_tick_clock_.NowTicks());
-  client_->timeChanged();
+  client_->timeChanged(true);
 
   // If the loop attribute is set, timeChanged() will update the current time
   // to 0. It will perform a seek to 0. Issue a command to the player to start
   // playing after seek completes.
   if (is_playing_ && seeking_ && seek_time_.is_zero())
     player_manager_->Start(player_id_);
   else
     playback_completed_ = true;
 }
 
@@ skipping 20 matching lines @@
   if (pending_seek_) {
     pending_seek_ = false;
     seek(pending_seek_time_.InSecondsF());
     return;
   }
   interpolator_.SetBounds(current_time, current_time,
                           default_tick_clock_.NowTicks());
 
   UpdateReadyState(WebMediaPlayer::ReadyStateHaveEnoughData);
 
-  client_->timeChanged();
+  client_->timeChanged(playback_completed_);
 }
 
 void WebMediaPlayerAndroid::OnMediaError(int error_type) {
   switch (error_type) {
     case MediaPlayerAndroid::MEDIA_ERROR_FORMAT:
       UpdateNetworkState(WebMediaPlayer::NetworkStateFormatError);
       break;
     case MediaPlayerAndroid::MEDIA_ERROR_DECODE:
       UpdateNetworkState(WebMediaPlayer::NetworkStateDecodeError);
       break;
@@ skipping 553 matching lines @@
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableMediaSuspend)) {
     return false;
   }
 
   return base::FeatureList::IsEnabled(media::kResumeBackgroundVideo) &&
       hasAudio() && !isRemote() && delegate_ && delegate_->IsHidden();
 }
 
 }  // namespace content