Improve media-related exception messages

Source/core/html/track/vtt/VTTCue.cpp

 /*
  * Copyright (c) 2013, Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 102 matching lines @@
 {
     DEFINE_STATIC_LOCAL(const String, verticallr, ("lr"));
     return verticallr;
 }
 
 static bool isInvalidPercentage(double value, ExceptionState& exceptionState)
 {
     if (TextTrackCue::isInfiniteOrNonNumber(value, exceptionState))
         return true;
     if (value < 0 || value > 100) {
-        exceptionState.throwDOMException(IndexSizeError, "The value provided (" + String::number(value) + ") is not between 0 and 100.");
+        exceptionState.throwDOMException(IndexSizeError, ExceptionMessages::indexOutsideRange("value", value, 0.0, ExceptionMessages::InclusiveBound, 100.0, ExceptionMessages::InclusiveBound));
         return true;
     }
     return false;
 }
 
 VTTCueBox::VTTCueBox(Document& document, VTTCue* cue)
     : HTMLDivElement(document)
     , m_cue(cue)
 {
     setShadowPseudoId(AtomicString("-webkit-media-text-track-display", AtomicString::ConstructFromLiteral));
@@ skipping 931 matching lines @@
     return m_cueBackgroundBox->executionContext();
 }
 
 Document& VTTCue::document() const
 {
     ASSERT(m_cueBackgroundBox);
     return m_cueBackgroundBox->document();
 }
 
 } // namespace WebCore