
Changing chrome.experimental.mediaGalleries.getMediaFileSystem to
chrome.mediaGalleries.getMediaFileSystems as per recent API change.

R=dpapad,matias
DELTA=709  (688 added, 9 deleted, 12 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=5229


git-svn-id: 818616af560c21f974e3119d89e3310384da871a@2103 b0f006be-c8cd-11de-a2e8-8d36a3108c74

h4ck3rm1k3/javascript-closure-compiler-git,dound/google-closure-compiler,h4ck3rm1k3/javascript-closure-compiler-git,dound/google-closure-compiler