Drop redundant 'ExceptionMessages::failedToXXX' calls.

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 259 matching lines @@
     // the user agent must instead throw a SyntaxError exception.
 
     WritingDirection direction = m_writingDirection;
     if (value == horizontalKeyword())
         direction = Horizontal;
     else if (value == verticalGrowingLeftKeyword())
         direction = VerticalGrowingLeft;
     else if (value == verticalGrowingRightKeyword())
         direction = VerticalGrowingRight;
     else
-        exceptionState.throwDOMException(SyntaxError, ExceptionMessages::failedToSet("vertical", "TextTrackCue", "The value provided ('" + value + "') is invalid. Only 'rl', 'lr', and the empty string are accepted."));
+        exceptionState.throwDOMException(SyntaxError, "The value provided ('" + value + "') is invalid. Only 'rl', 'lr', and the empty string are accepted.");
 
     if (direction == m_writingDirection)
         return;
 
     cueWillChange();
     m_writingDirection = direction;
     cueDidChange();
 }
 
 void VTTCue::setSnapToLines(bool value)
 {
     if (m_snapToLines == value)
         return;
 
     cueWillChange();
     m_snapToLines = value;
     cueDidChange();
 }
 
 void VTTCue::setLine(int position, ExceptionState& exceptionState)
 {
     // http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#dom-texttrackcue-line
     // On setting, if the text track cue snap-to-lines flag is not set, and the new
     // value is negative or greater than 100, then throw an IndexSizeError exception.
     if (!m_snapToLines && (position < 0 || position > 100)) {
-        exceptionState.throwDOMException(IndexSizeError, ExceptionMessages::failedToSet("line", "TextTrackCue", "The snap-to-lines flag is not set, and the value provided (" + String::number(position) + ") is not between 0 and 100."));
+        exceptionState.throwDOMException(IndexSizeError, "The snap-to-lines flag is not set, and the value provided (" + String::number(position) + ") is not between 0 and 100.");
         return;
     }
 
     // Otherwise, set the text track cue line position to the new value.
     if (m_linePosition == position)
         return;
 
     cueWillChange();
     m_linePosition = position;
     m_computedLinePosition = calculateComputedLinePosition();
@@ skipping 66 matching lines @@
         alignment = Start;
     else if (value == middleKeyword())
         alignment = Middle;
     else if (value == endKeyword())
         alignment = End;
     else if (value == leftKeyword())
         alignment = Left;
     else if (value == rightKeyword())
         alignment = Right;
     else
-        exceptionState.throwDOMException(SyntaxError, ExceptionMessages::failedToSet("align", "TextTrackCue", "The value provided ('" + value + "') is invalid. Only 'start', 'middle', 'end', 'left', and 'right' are accepted."));
+        exceptionState.throwDOMException(SyntaxError, "The value provided ('" + value + "') is invalid. Only 'start', 'middle', 'end', 'left', and 'right' are accepted.");
 
     if (alignment == m_cueAlignment)
         return;
 
     cueWillChange();
     m_cueAlignment = alignment;
     cueDidChange();
 }
 
 void VTTCue::setText(const String& text)
@@ skipping 661 matching lines @@
     return m_cueBackgroundBox->executionContext();
 }
 
 Document& VTTCue::document() const
 {
     ASSERT(m_cueBackgroundBox);
     return m_cueBackgroundBox->document();
 }
 
 } // namespace WebCore