Merge fx-team to m-c a=merge
Merge m-c to b2g-inbound a=merge
Merge m-c to fx-team a=merge
Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/8c87851961c5
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #23289 from KevinGrandon/bug_1052503_reland

Bug 1052503 - [Rocketbar] Update loading progress bar

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https://hg.mozilla.org/integration/gaia-central/rev/fc6e904d79fe
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1052503 - [Rocketbar] Update loading progress bar r=benfrancis

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https://hg.mozilla.org/integration/gaia-central/rev/050b7f8fef71
Author: punamdahiya <punamdahiya@yahoo.com>
Desc: Merge pull request #22827 from ranjithgithub/952561_BrightnessSliderIssue

Bug 952651 - [Gallery][Editor] Fix exposure slider button sliding from previous position r=pdahiya

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https://hg.mozilla.org/integration/gaia-central/rev/97ea6e6d3280
Author: ranjith.gutha <ranjith.gutha@lge.com>
Desc: Bug 952651 - [Gallery][Photo Editor] Fixed slider button sliding from previous position
Bumping manifests a=b2g-bump
Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/a0dd4b73745e
Author: punamdahiya <punamdahiya@yahoo.com>
Desc: Merge pull request #23221 from davidflanagan/bug1046167

Bug 1046167-[Gallery]- Limit the allowable size of progressive jpegs r=russn

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https://hg.mozilla.org/integration/gaia-central/rev/c434cdefd79b
Author: David Flanagan <dflanagan@mozilla.com>
Desc: Bug 1046167: limit the allowable size of progressive jpegs

make the pjpeg image size limit stricter than for other image sizes
Bumping manifests a=b2g-bump
Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/f2bd86d28a6b
Author: Zibi Braniecki <zbigniew.braniecki@gmail.com>
Desc: Merge pull request #23391 from zbraniecki/1057452-wifi-status-l10nid-spelling

Bug 1057452 - Fix the spelling in l10nId for Wifi link speed

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https://hg.mozilla.org/integration/gaia-central/rev/31de6da9f207
Author: Zbigniew Braniecki <gandalf@mozilla.com>
Desc: Bug 1057452 - Fix the spelling in l10nId for Wifi link speed
Bumping manifests a=b2g-bump
Bug 1055760 - Move the scroll handoff parent id from Layer to FrameMetrics. r=botond
Bug 1055760 - Rearrange AlignFixedAndStickyLayers; no functional changes. r=botond
Bug 1055760 - Don't pass an out-ref for a parameter that doesn't change. r=botond
Bug 1055760 - Modify Layers API to expose multiple FrameMetrics and APZCs per layer. r=roc,BenWa
Bug 1055760 - Add a LayerMetricsWrapper and fix up APZCTreeManager FrameMetrics accessing. r=botond,BenWa
Bug 1055760 - Update tiling code to use LayerMetricsWrapper. r=botond,BenWa
Bug 1055760 - Replace GetPrimaryScrollableLayer with functions that are more appropriate. r=BenWa
Bug 1055760 - Update AsyncCompositionManager's async-transform application code to deal with multiple FrameMetrics. r=botond
Bug 1055760 - Update AsyncCompositionManager's scrollbar-adjusting code to deal with multiple FrameMetrics. r=botond
Bug 1055760 - Update AsyncCompositionManager's fixed- and sticky-layer-adjusting code to deal with multiple FrameMetrics. r=botond
Bug 1055760 - Update AsyncCompositionManager's animation-sampling code to deal with multiple FrameMetrics. r=botond