Rename ExceptionCode constants to use the names in the spec (2/3)

Source/core/html/track/TextTrackCue.cpp

Index: Source/core/html/track/TextTrackCue.cpp
diff --git a/Source/core/html/track/TextTrackCue.cpp b/Source/core/html/track/TextTrackCue.cpp
index b3263fd0d4123e90cc1e4879c5585e5198942b0d..329bc95518761ac2cb4f1d7392f25049ead11455 100644
--- a/Source/core/html/track/TextTrackCue.cpp
+++ b/Source/core/html/track/TextTrackCue.cpp
@@ -345,7 +345,7 @@ void TextTrackCue::setVertical(const String& value, ExceptionCode& ec)
     else if (value == verticalGrowingRightKeyword())
         direction = VerticalGrowingRight;
     else
-        ec = SYNTAX_ERR;
+        ec = SyntaxError;
     
     if (direction == m_writingDirection)
         return;
@@ -454,7 +454,7 @@ void TextTrackCue::setAlign(const String& value, ExceptionCode& ec)
     else if (value == endKeyword())
         alignment = End;
     else
-        ec = SYNTAX_ERR;
+        ec = SyntaxError;
     
     if (alignment == m_cueAlignment)
         return;