No bug. Expose analysis stdout for easier debugging. r=woof!

DONTBUILD because NPOTB.
Bug 919438 - Disable thumbnails test in non-crashreporter builds. r=markh
Bug 915384 - use a longer timeout for browser_thumbnails_background. r=markh
Bug 916829 - Ensure Debugger::markAll() really marks all debugger weakmaps r=terrence
Bug 918078 - Do not require locking in TextureHost::PrintInfo. r=BenWa
Bug 919355 - Part 1: Don't #include nsDeviceContext.h in nsPresContext.h; r=roc
Bug 919355 - Part 2: Don't #include nsDeviceContext.h in Units.h; r=roc
Merge m-c to mozilla-inbound
Bug 919111 - Explicitly include nsDebug.h for non-SPS. r=ted
Bug 919175 - Fix some unused variable warnings on optimized builds in jit/. r=jandem
Bug 902431 - Don't clean up references to global Android WebRTC objects. r=blassey
Bug 917761: Reland improvements for bug 678392 that were backed out along with bug 673875. r=smichaud,felipc
Bug 264517 - Move the _LAYOUT variant of COMPUTED_STYLE_MAP_ENTRY into a property bit. r=dbaron
Bug 867823 - Implement TextTrack Add/RemoveCue. r=rillian

- Updated RemoveCue to throw NotFoundError if the cue being removed is
not in the cue list.
- Updated AddCue to not add cues that are already in the list. This is
done by reference comparing.
Bug 868611 - Implement HTMLTrackElement::UnbindFromTree. r=rillian

Update HTMLTrackElement::UnbindFromTree to remove its TextTrack from
its HTMLMediaElement's list of TextTracks.
Bumping gaia.json for 2 gaia-central revision(s) a=NPOTB

========

https://hg.mozilla.org/integration/gaia-central/rev/a3ef5cefcd81
Author: Ian Liu <iliu@mozilla.com>
Desc: Merge pull request #12355 from ian-liu/bluetooth/Bug895480_Bluetooth_app_tries_to_handle_Share_URL_activity_and_fails

Bug 895480 - Bluetooth app tries to handle Share URL activity and fails, r=@davidflanagan

========

https://hg.mozilla.org/integration/gaia-central/rev/6048bd1e4dd0
Author: ian-liu <iliu@mozilla.com>
Desc: Bug 895480 - Bluetooth app tries to handle Share URL activity and fails
Bumping gaia.json for 2 gaia-central revision(s) a=NPOTB

========

https://hg.mozilla.org/integration/gaia-central/rev/90881d456cd5
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Merge pull request #12328 from jmcanterafonseca/bug-917701

Bug 917701 - [Contacts] Passive merging is not working when the contact ...

========

https://hg.mozilla.org/integration/gaia-central/rev/a0ae358b8d94
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Bug 917701 - [Contacts] Passive merging is not working when the contact in the contact list is linked to a FB contact
Bumping gaia.json for 2 gaia-central revision(s) a=NPOTB

========

https://hg.mozilla.org/integration/gaia-central/rev/f22dc3b8b528
Author: ochameau <poirot.alex@gmail.com>
Desc: Merge pull request #12301 from ochameau/update-device-debug

Bug 915061 - Update DEVICE_DEBUG to allow certified apps debugging r=yurenju

========

https://hg.mozilla.org/integration/gaia-central/rev/95927cf6617a
Author: Alexandre Poirot <poirot.alex@gmail.com>
Desc: Bug 915061 - Update DEVICE_DEBUG to allow certified apps debugging and ease security restriction recently added on adb connection
Bumping gaia.json for 2 gaia-central revision(s) a=NPOTB

========

https://hg.mozilla.org/integration/gaia-central/rev/c2629cd6ae8b
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #12260 from crh0716/908556

Bug 908556 - Block the pairing request when there is already one r=evelyn

========

https://hg.mozilla.org/integration/gaia-central/rev/f70681301151
Author: Arthur Chen <crh0716@gmail.com>
Desc: Bug 908556 - Block the pairing request when there is already one
Bumping gaia.json for 4 gaia-central revision(s) a=NPOTB

========

https://hg.mozilla.org/integration/gaia-central/rev/7ef93a274847
Author: Alive.Kuo <alegnadise@gmail.com>
Desc: Merge pull request #12086 from alivedise/bugzilla/905116_master_v4_test/homescreen-launcher

Bug 905116 - Implement Homescreen Window + Homescreen Launcher, r=timdream

========

https://hg.mozilla.org/integration/gaia-central/rev/16bdf301e1b3
Author: Alive Kuo <alegnadise@gmail.com>
Desc: Bug 905116 - Implement Homescreen Window + Homescreen Launcher

========

https://hg.mozilla.org/integration/gaia-central/rev/f8390293343f
Author: John Hu <johu@mozilla.com>
Desc: Merge pull request #12240 from huchengtw-moz/video/Bug_916651_move_setMessageHandle_to_init

Bug 916651 - move setMessageHandler to init, r=djf

========

https://hg.mozilla.org/integration/gaia-central/rev/dbbd4c2b0a0e
Author: John Hu <johu@mozilla.com>
Desc: Bug 916651 - move setMessageHandler to init