Ignore MediaController in the video fullscreen button logic

Source/core/html/MediaController.cpp

Index: Source/core/html/MediaController.cpp
diff --git a/Source/core/html/MediaController.cpp b/Source/core/html/MediaController.cpp
index c7fb6b5feca4024b980b0f4ecac9596ed106f65c..adc769655899493e8ec0ef9512245632c5e55de3 100644
--- a/Source/core/html/MediaController.cpp
+++ b/Source/core/html/MediaController.cpp
@@ -566,15 +566,6 @@ bool MediaController::hasAudio() const
     return false;
 }
 
-bool MediaController::hasVideo() const
-{
-    for (size_t index = 0; index < m_mediaElements.size(); ++index) {
-        if (m_mediaElements[index]->hasVideo())
-            return true;
-    }
-    return false;
-}
-
 bool MediaController::hasClosedCaptions() const
 {
     for (size_t index = 0; index < m_mediaElements.size(); ++index) {