Bug 951241 - [B2G][Gallery][Image Edit] Image preview in edit mode shows orange and blue horizontal lines across middle
Merge pull request #15235 from huchengtw-moz/gallery/Bug_951241-blue-line

Bug 951241 - [B2G][Gallery][Image Edit] Image preview in edit mode shows...,  r=djf
Bug 955626 - Change start_b2g wait in GaiaTest to wait for AppWindowManager to acknowledge the active frame instead of js event