Bug 890387: handle zero values in OS.File options arguments, r=Yoric
Bug 853388: Make existing tests a little more robust and easier to debug, also callback stack friendly; r=unfocused
Bug 853388: Implement Promise-based deferred save module for asynchronous file writes; r=Yoric
bug 871863 - Guest mode for browsing r=mfinkle

--HG--
extra : rebase_source : e2e3fa0a72699d4fffe68b0aaefa7f1eeb196a80
Bug 895086 - Remove unused find_from_uniqueID() function from SkFontHost_linux r=mattwoodrow
Bug 895635 - Make RES_DRAWABLE parallel to other RES_* in mobile/android/base/Makefile.in. r=blassey
Merge s-c to m-i.
Bug 893117: Remove nsIDOMHTMLTableCellElement r=peterv
Bug 893117: Remove xpidl for nsIDOMHTMLTableElement r=peterv
Bug 893117: Remove nsIDOMHTMLTableSectionElement r=peterv
Bug 893117: Remove nsIDOMHTMLTableRowElement r=peterv
Bug 893117: Remove nsIDOMHTMLTableColElement r=peterv
Bug 893117: Remove nsIDOMHTMLProgressElement r=peterv
Bug 893117: Remove nsIDOMHTMLUnknownElement r=peterv
Bug 883364 - Remove nogl tests from WebGL reftests. - r=dzbarsky
Bug 883364 - WebGL reftests should fail gracefully, not time out. - r=dzbarsky