Bug 1290809 - Remove MediaDecoder::IsEndedOrShutdown(). r=gerald

MozReview-Commit-ID: 4XUcJyQlmfk

--HG--
extra : rebase_source : fc2a044ca2776744ef0fff32300faf647666e73c

dom/html/HTMLMediaElement.cpp

@@ -870,11 +870,7 @@ HTMLMediaElement::Ended()
     return stream->IsFinished();
   }
 
-  if (mDecoder) {
-    return mDecoder->IsEndedOrShutdown();
-  }
-
-  return false;
+  return mDecoder && mDecoder->IsEnded();
 }
 
 NS_IMETHODIMP HTMLMediaElement::GetEnded(bool* aEnded)
@@ -2670,7 +2666,7 @@ HTMLMediaElement::PlayInternal(bool aCallerIsChrome)
   // Even if we just did Load() or ResumeLoad(), we could already have a decoder
   // here if we managed to clone an existing decoder.
   if (mDecoder) {
-    if (mDecoder->IsEndedOrShutdown()) {
+    if (mDecoder->IsEnded()) {
       SetCurrentTime(0);
     }
     if (!mPausedForInactiveDocumentOrChannel) {
@@ -4083,7 +4079,7 @@ void HTMLMediaElement::PlaybackEnded()
   // We changed state which can affect AddRemoveSelfReference
   AddRemoveSelfReference();
 
-  NS_ASSERTION(!mDecoder || mDecoder->IsEndedOrShutdown(),
+  NS_ASSERTION(!mDecoder || mDecoder->IsEnded(),
                "Decoder fired ended, but not in ended state");
 
   // Discard all output streams that have finished now.
@@ -4350,7 +4346,8 @@ HTMLMediaElement::UpdateReadyStateInternal()
     return;
   }
 
-  if (mDownloadSuspendedByCache && mDecoder && !mDecoder->IsEndedOrShutdown() &&
+  if (mDownloadSuspendedByCache &&
+      mDecoder && !mDecoder->IsEnded() &&
       mFirstFrameLoaded) {
     // The decoder has signaled that the download has been suspended by the
     // media cache. So move readyState into HAVE_ENOUGH_DATA, in case there's
@@ -4756,7 +4753,7 @@ bool HTMLMediaElement::IsPlaybackEnded() const
   //   the current playback position is equal to the effective end of the media resource.
   //   See bug 449157.
   return mReadyState >= nsIDOMHTMLMediaElement::HAVE_METADATA &&
-    mDecoder ? mDecoder->IsEndedOrShutdown() : false;
+         mDecoder && mDecoder->IsEnded();
 }
 
 already_AddRefed<nsIPrincipal> HTMLMediaElement::GetCurrentPrincipal()
@@ -4870,7 +4867,7 @@ void HTMLMediaElement::SuspendOrResumeElement(bool aPauseElement, bool aSuspendE
 #endif
       if (mDecoder) {
         mDecoder->Resume();
-        if (!mPaused && !mDecoder->IsEndedOrShutdown()) {
+        if (!mPaused && !mDecoder->IsEnded()) {
           mDecoder->Play();
         }
       }
@@ -4956,7 +4953,7 @@ void HTMLMediaElement::AddRemoveSelfReference()
   bool needSelfReference = !mShuttingDown &&
     ownerDoc->IsActive() &&
     (mDelayingLoadEvent ||
-     (!mPaused && mDecoder && !mDecoder->IsEndedOrShutdown()) ||
+     (!mPaused && mDecoder && !mDecoder->IsEnded()) ||
      (!mPaused && mSrcStream && !mSrcStream->IsFinished()) ||
      (mDecoder && mDecoder->IsSeeking()) ||
      CanActivateAutoplay() ||

dom/media/MediaDecoder.cpp

@@ -1075,13 +1075,6 @@ MediaDecoder::IsSeeking() const
   return mLogicallySeeking;
 }
 
-bool
-MediaDecoder::IsEndedOrShutdown() const
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  return IsEnded() || IsShutdown();
-}
-
 bool
 MediaDecoder::OwnerHasError() const
 {

dom/media/MediaDecoder.h

@@ -241,10 +241,8 @@ public:
   // Call on the main thread only.
   bool IsSeeking() const;
 
-  // Return true if the decoder has reached the end of playback or the decoder
-  // has shutdown.
-  // Call on the main thread only.
-  bool IsEndedOrShutdown() const;
+  // Return true if the decoder has reached the end of playback.
+  bool IsEnded() const;
 
   // Return true if the MediaDecoderOwner's error attribute is not null.
   // Must be called before Shutdown().
@@ -531,9 +529,6 @@ protected:
   // Cancel a timer for heuristic dormant.
   void CancelDormantTimer();
 
-  // Return true if the decoder has reached the end of playback
-  bool IsEnded() const;
-
   bool IsShutdown() const;
 
   // Called by the state machine to notify the decoder that the duration