Bug 1037864 - [GaiaGrid] Serve localization from within the gaia grid component r=crdlc
Revert "Revert "Bug 1042744 - Add a container around app iframes and some chrome UI. r=alive" under suspicion of breaking JB emulator builds"

This reverts commit ebb824c7e4c1be271d68c773ac75ae0cfb79238d.
Merge pull request #22200 from vingtetun/revert.revert.browser-container

Revert "Revert "Bug 1042744 - Add a container around app iframes and som...
Bug 1043870 - Disable intermittent failing test, TEST-UNEXPECTED-FAIL | /builds/slave/test/gaia/apps/system/test/marionette/homescreen_navigation_test.js | Homescreen navigation > Going to the homescreen and back to a warm app
Merge pull request #21652 from KevinGrandon/bug_1037864_gaia_grid_localization

Bug 1037864 - [GaiaGrid] Serve localization from within the gaia grid component
Bug 1044492 - Discard suggestions notice unconditionally. r=kgrandon