Bug 981657 - [Download Manager] Some UI components are visible while the list is loading and several downloads are working
video unit tests -- support for showPlayer testing, updateDialog and showOverlay tests
Bug 975513 - explicitly add/remove 'devicemotion' event listeners on Camera app focus/blur
Bug 982082 - [Contacts] JSHint fixes for js/export/
Bug 983626 - DialerRinger follow up. r=vingtetun
Merge pull request #17209 from mikeaich/bug975513_2

Bug 975513 - explicitly add/remove 'devicemotion' event listeners on Camera app focus/blur, r=jdarcangelo
Merge pull request #17142 from russnicoletti/showPlayerUnitTests1

video unit tests -- support for showPlayer, updateDialog and showOverlay unit tests
Merge pull request #17198 from etiennesegonzac/bug-983626-dialer-ringer-followup

Bug 983626 - DialerRinger follow up. r=vingtetun
Merge pull request #17123 from arcturus/bug-982082

Bug 982082 - [Contacts] JSHint fixes for js/export/
Merge pull request #17033 from crdlc/bug-981657

Bug 981657 - [Download Manager] Some UI components are visible while the...
Bug 949941 - [Camera] Replace all memory-backed Blob instances with disk-backed File instances after saving to disk so "pick" activity consumers don't break. r=djf