https://bugs.webkit.org/show_bug.cgi?id=121265

Patch by Joseph Pecoraro <pecoraro@apple.com> on 2013-09-12
Reviewed by Timothy Hatcher.

CodeMirror bookmarks at position used to be unique but no longer are.
Define an extension to give us unique bookmarks as we expected, and
update all the old locations using setBookmark.

* UserInterface/CSSStyleDeclarationTextEditor.js:
(WebInspector.CSSStyleDeclarationTextEditor.prototype.didDismissPopover):
(WebInspector.CSSStyleDeclarationTextEditor.prototype._updateTextMarkers):
(WebInspector.CSSStyleDeclarationTextEditor.prototype.):
(WebInspector.CSSStyleDeclarationTextEditor.prototype._createColorSwatches):
(WebInspector.CSSStyleDeclarationTextEditor.prototype):
(WebInspector.CSSStyleDeclarationTextEditor.prototype.event.newColorText):
* UserInterface/CodeMirrorAdditions.js:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155661 268f45cc-cd09-0410-ab3c-d52691b4dbfc