Merge m-c to inbound, a=merge MozReview-Commit-ID: AuQEHTgSKcO

Bug 1348016 - nsHttpConnectionMgr::OnMsgCancelTransactions miss to cancel one transaction. r=mayhemer

Bug 1347951 - Check if a h2 connection can accept more streams before trying to dispatchach a transaction. r=mayhemer

Bug 1348036 - Add a hidden permission for making all document loads act like Large-Allocation loads for manual testing, r=smaug MozReview-Commit-ID: DIMb0a3TJi9

Bug 1347640 part 2. Move a few more things from AfterSetAttr to HandleTypeChange. r=smaug We also stop doing some unnecessary work (e.g. canceling image requests if our old type wasn't image). MozReview-Commit-ID: GLPl1McLL9N

Bug 1347640 part 1. Move the changing of HTMLInputElement's mType from ParseAttribute to AfterSetAttr. r=smaug This will make the timing of the change more consistent between SetAttr and UnsetAttr, and ensure that we have both the old and new type available in AfterSetAttr. MozReview-Commit-ID: Gsrxkkve7BC

Bug 656197 part 5. Remove UpdateState calls from AfterSetAttr, since they are no longer needed there. r=smaug MozReview-Commit-ID: DmCf6Ndno2i

Bug 656197 part 4. Move calls to AfterSetAttr to before UpdateState when manipulating attributes. r=smaug In particular, this lets us remove UpdateState() calls from AfterSetAttr. That change is next. MozReview-Commit-ID: CFeft0E9o8m

Bug 656197 part 3. Remove UpdateState calls in BeforeSetAttr. r=smaug The UpdateState calls in BeforeSetAttr were there in case an AttributeWillChange observer examined the element state and expected it to be updated to whatever changes BeforeSetAttr made. But at this point, AttributeWillChange runs before BeforeSetAttr, and there is no code that runs between BeforeSetAttr and the subsequent UpdateState in SetAttrAndNotify/UnsetAttr that cares or could care about the state of the element. So it's safe to do no state updates in BeforeSetAttr and just do the single UpdateState we already do. MozReview-Commit-ID: BQOPVgHyC0H

Bug 656197 part 2. Move calls to BeforeSetAttr to after AttributeWillChange. r=smaug This means that implementations of BeforeSetAttr no longer need to UpdateState. Those UpdateState calls will be removed in a bit. MozReview-Commit-ID: 1yEg5D4garD

Bug 656197 part 1. Remove the generic attr preparsing mechanism from BeforeSetAttr and just preparse class attributes directly in the one place that needs to do it. r=smaug This removes the requirement that BeforeSetAttr comes before AttributeWillChange (which needs the preparsed new value). MozReview-Commit-ID: 87C6Mjc7ARh

Bug 1347983 - Part 2: Add a test to ensure that forms submitted from a large-allocation page behave correctly, r=smaug MozReview-Commit-ID: Af44H11AFMf

Bug 1347983 - Part 1: Make forms submitted from a large-allocation page not leave the large-allocation process, r=smaug MozReview-Commit-ID: 7SEdTJN9Xd2

Bug 1345294 - add an eslint rule to reject usage of {get,set}ComplexValue for nsISupportsString and suggest {get,set}StringPref instead, and make it pass, r=Mossop.

Bug 1345294 - script generated patch (+ some hand cleanup) to replace {get,set}ComplexValue for nsISupportsString by {get,set}StringPref, r=Mossop.

Bug 1345294 - nsIPrefBranch should have methods to get/set unicode strings, r=bsmedberg.

Bug 1347947 - Move static checking browser mochitests to their own folder, r=Gijs.

Bug 1343571 - When clicking an action button of a PopupNotification in an inactive window, focus the window instead of performing the action, r=past.

Backed out changeset e73241bcb49a (bug 1340584) for Windows build failures a=backout CLOSED TREE MozReview-Commit-ID: 22csfCgl7Wb

Bug 1340584 - Remove devicemanagerSUT and references to sutagent; r=wlach sutagent is no longer built or usedr; devicemanagerSUT is completely unused. After this change, devicemanagerADB is the only implementation of devicemanager, and the --dmTrans and similar options have been removed from test harnesses and mach commands.