Bug 1353636 - Part 3: Update SERVICEWORKERREGISTRAR_VERSION and a related gtest. r=bkelly

Bug 1353636 - Part 2: Expose ServieworkerRegistration.updateViaCache. r=bkelly

Bug 1353636 - Part 1: Move from nsLoadFlags to UpdateViaCache. r=bkelly

Bug 1390394 - Mochitest to ensure FormData gets the new files after setting <input type=file>.files. r=smaug

Bug 1357545 - handle text-shadows/decorations with webrender (layers-free) r?jrmuizel This replaces our DrawTargetCapture hack with a similar but more powerful TextDrawTarget hack. The old design had several limitations: * It couldn't handle shadows * It couldn't handle selections * It couldn't handle font/color changes in a single text-run * It couldn't handle decorations (underline, overline, line-through) Mostly this was a consequence of the fact that it only modified the start and end of the rendering algorithm, and therefore couldn't distinguish draw calls for different parts of the text. This new design is based on a similar principle as DrawTargetCapture, but also passes down the TextDrawTarget in the drawing arguments, so that the drawing algorithm can notify us of changes in phase (e.g. "now we're doing underlines"). This also lets us directly pass data to TextDrawTarget when possible (as is done for shadows and selections). In doing this, I also improved the logic copied from ContainsOnlyColoredGlyphs to handle changes in font/color mid-text-run (which can happen because of font fallback). The end result is: * We handle all shadows natively * We handle all selections natively * We handle all decorations natively * We handle font/color changes in a single text-run * Although we still hackily intercept draw calls * But we don't need to buffer commands, reducing total memcopies In addition, this change integrates webrender's PushTextShadow and PushLine APIs, which were designed for this use case. This is only done in the layerless path; WebrenderTextLayer continues to be semantically limited, as we aren't actively maintaining non-layers-free webrender anymore. This also doesn't modify TextLayers, to minimize churn. In theory they can be augmented to support the richer semantics that TextDrawTarget has, but there's little motivation since the API is largely unused with this change. MozReview-Commit-ID: 4IjTsSW335h

Bug 1367860 (part 5) - Add testcases. r?dbaron MozReview-Commit-ID: E29lR1RMDp4

Bug 1330608 Add the MinGW32 toolchain build to Taskcluster (WIP) MozReview-Commit-ID: L9wPU5Wrdt8

Bug 1384504 - [Photon] Update sidebar tree styling on Windows. r=dao MozReview-Commit-ID: 50gpPdmBetL

Bug 1387135 - Add ability to use 'artifact' template to |mach try fuzzy|, r?maja_zf This uses the new templating mechanism in taskgraph to schedule artifact builds when using |mach try fuzzy|. Like |mach try syntax|, this will automatically be enabled if --enable-artifact-builds is set in the mozconfig. The --artifact/--no-artifact arguments can be used to override the default. MozReview-Commit-ID: J8HVZzOt4mX

Bug 1387135 - Add an 'artifact' try_task_config template to schedule artifact builds, r?dustin This will change all build symbols to 'Ba' and set the USE_ARTIFACTS=1 environment variable. Mozharness will detect this env to decide whether to perform an artifact build or not. MozReview-Commit-ID: J8HVZzOt4mX

Bug 1387135 - Tag all tasks with their kind, r?dustin MozReview-Commit-ID: DqMKNbSmgj3

Bug 1387135 - Add ability to apply templates to task definitions via try_task_config.json, r?dustin This provides a mechanism to modify the behaviour of tasks from a try push. The try_task_config.json looks something like: { "tasks": ["build-linux64/opt", "test-linux64/opt-mochitest-e10s-1"], "templates": { "artifact": {"enabled": 1} } } This tells taskgraph to apply the 'artifact' template to all tasks. Templates are JSONe based .yml files that live under taskcluster/taskgraph/templates. Taskgraph will render every template against every task definition. The templates themselves can then use JSONe condition statements to filter out which tasks they should or shouldn't apply to. MozReview-Commit-ID: J8HVZzOt4mX

bug 1391404 - fold nsIPKCS11 into nsIPKCS11ModuleDB r?Cykesiopka This also moves the implementation of nsIPKCS11ModuleDB into its own file. MozReview-Commit-ID: LYXixzbx3Ia

Bug 1389138 - Push scroll layers in layers-free WR. r=mstange This patch takes the existing code (which allows recursively pushing the necessary part of a clip chain) and folds it into another recursive function that operates on the ASR chain. Now the ASR recursion is the primary one, and clips are pushed for each ASR as needed. This code was partly modelled after the code in ContainerState::SetupScrollingMetadata, which also iterates over the ASRs and clips. MozReview-Commit-ID: 1qaFPY7Ja7

Bug 1389138 - Add helper to track the topmost scroll id on the WR stack. r=mstange Note that when PushClipAndScrollInfo is called, we are pushing an already-defined scrolling clip onto the stack, and anything that gets pushed inside it is going to be defined as being inside that scrolling clip. So we need to make sure to update the scroll id stack for those calls as well. This was an oversight previously but it never mattered. MozReview-Commit-ID: D40Gk00HYrq

Bug 1389138 - Introduce a variant type to allow unifying the clip and scroll ids. r=mstange This allows us to keep a single stack where we track both clip ids and scroll ids with the correct interleaving order that they were pushed in. MozReview-Commit-ID: DHHfR8JnnBw

Bug 1389138 - Extract a helper PushScrollLayer method. r=mstange MozReview-Commit-ID: CqKOvxWCWZE

Bug 1386782 - Add toolchain tasks to build gn in automation. MozReview-Commit-ID: 7dDwsQJnzRL

Bug 1385742 - Network monitor: allow filter buttons to wrap, avoid disable cache label to wrap r?ntim MozReview-Commit-ID: 6EkpgkosV0W

Bug 1388855 - Simplify source map URL extraction in stylesheet actor; r?gl MozReview-Commit-ID: 3WeNugNx7M