For |make firefox/mozcentral| builds, add cleanupJSSource to remove duplicate file headers in extensions/firefox/content/PdfjsChromeUtils.jsm
Adds preprocessor directive to the X-Content-Security-Policy stuff
Merge pull request #5315 from yurydelendik/bug1053028

Adds preprocessor directive to the X-Content-Security-Policy stuff
Bug 1064496 review changes
Merge pull request #5317 from yurydelendik/e10s-rev

Bug 1064496 review changes
Merge pull request #5312 from Snuffleupagus/e10s-fixes-2

For |make firefox/mozcentral| builds, add cleanupJSSource to remove duplicate file headers in extensions/firefox/content/PdfjsChromeUtils.jsm
Copies pdfjschildbootstrap.js for MOZCENTRAL