Bug 919935 - Add a deCOMtaminated way to instantiate nsIUnicodeDecoders and nsIUnicodeEncoders. r=emk.
Bug 805374 - Clean up the Character Encoding menu. r=Gijs,Unfocused.
Bug 852909 part 1 - Make media documents say they always ignore the character encoding menu. r=smaug.
Bug 852909 part 2 - Make the character encoding menu no longer observe isImage. r=gavin.
Bug 852909 part 3 - Disable the charset menu for PDF.js. r=bdahl.
Test for Bug 852909 - Test that the charset menu gets disabled for images and PDF.js. r=Gijs.