Import WebKit commit 3d58c4e1c3d584799c4aa9a14d14e266695ee335

Change-Id: I1069f65fada85860f5c3da6c37a5ab5a8daecd51
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>

2 files changed, 16 insertions, 0 deletions

diff --git a/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.cpp b/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.cpp
index 0610c85b6..98f2ec964 100644
--- a/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.cpp
+++ b/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.cpp
@@ -542,6 +542,16 @@ bool MediaPlayerPrivateMediaFoundation::endGetEvent(IMFAsyncResult* asyncResult)
         break;
     }
 
+    case MESessionStarted: {
+        auto weakPtr = m_weakPtrFactory.createWeakPtr();
+        callOnMainThread([weakPtr] {
+            if (!weakPtr)
+                return;
+            weakPtr->onSessionStarted();
+        });
+        break;
+    }
+
     case MEBufferingStarted: {
         auto weakPtr = m_weakPtrFactory.createWeakPtr();
         callOnMainThread([weakPtr] {
@@ -940,6 +950,11 @@ void MediaPlayerPrivateMediaFoundation::onBufferingStopped()
     updateReadyState();
 }
 
+void MediaPlayerPrivateMediaFoundation::onSessionStarted()
+{
+    updateReadyState();
+}
+
 void MediaPlayerPrivateMediaFoundation::onSessionEnded()
 {
     m_networkState = MediaPlayer::Loaded;
diff --git a/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.h b/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.h
index c3303cf7b..0fe07fa13 100644
--- a/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.h
+++ b/Source/WebCore/platform/graphics/win/MediaPlayerPrivateMediaFoundation.h
@@ -152,6 +152,7 @@ private:
     void onTopologySet();
     void onBufferingStarted();
     void onBufferingStopped();
+    void onSessionStarted();
     void onSessionEnded();
 
     LPCWSTR registerVideoWindowClass();