mozilla/pdf.js — pull request #3788 by Snuffleupagus (2013-10-09 10:49:49+00:00)
Title: Add preprocessor tags in Presentation Mode code

This PR is the fifth in a series of patches that will improve the presentation mode implementation. (The previous ones were #3752, #3763, #3774 and #3777.)

This patch adds preprocessor tags in the Presentation Mode code, so that we don't stop including WebKit and Microsoft specific code in the Mozilla versions of PDF.js.