Bug 1450186 - [WIP] Clear cached messages when user clear messages; r=. This is a first, naive implementation. I don't really like how we pass the webconsoleClient, but at the time we create the thunk middleware, the proxy isn't on the hud yet (which we might revisit later). Also maybe we could not pass the whole webConsoleClient, but either the functions we need, or maybe simply a onClearMessages callback, but things might get hard to follow. This definitely needs a mochitests to make sure that we do remove those messages on clear. MozReview-Commit-ID: IaBQycsBAS9

Bug 1448553 - Part 7: Adds mochitests to test the feature of filtering Unicode strings and Unicode filenames the Web Console. r?nchevobbe This patch makes sure the feature of filtering Unicode strings and Unicode filenames works correctly by adding mochitests so that we don't regress for fixing this bug. MozReview-Commit-ID: 3I2aU9Fj35t

Bug 1339656: [css-align] Upstream our shorthand serialization tests. r?mats MozReview-Commit-ID: 2EYnkBavecs

Bug 1339656: Make the shorthand serialization test account for unsafe serialization. r?mats This should make the test upstreamable. MozReview-Commit-ID: DeJt5HzMJHE

Bug 1339656: [css-align] Don't restrict shorthand parsing now that's not ambiguous. r?mats,xidorn MozReview-Commit-ID: AnYBt6zwnPl

Bug 1387454 - Create preference to enable setting of sample rate in AudioContext. r?padenot MozReview-Commit-ID: IyFkx8ooLLL

Bug 1451790 Set Time Precision to 1ms with Jitter r?baku MozReview-Commit-ID: 1uvEK2We4OQ

Try increasing log limit

Add a debugging patch too

Bug 1442679 - fix insertAfterRelated for bulk opening via tabbrowser.loadTabs, r?dao MozReview-Commit-ID: 1E90mhjvm81

Bug 1449226 - Add better debug information for GPO. r=felipe MozReview-Commit-ID: GCw0kARRuJ5

Bug 1442679 - fix insertAfterRelated for bulk opening via tabbrowser.loadTabs, r?dao MozReview-Commit-ID: 1E90mhjvm81

Bug 1449982 - Hook up epoch-based task processing on the updater thread. r?botond This makes it so that we only process a UpdateHitTestingTree task (any tasks queued after it) once we know that the corresponding scene has been built and swapped in by WebRender. This ensures that processing of APZ data stays in sync with the active scene in WR. The way we do this is by tracking the "epoch" (which is updated per WR/layers transaction) that the APZ messages are based on. Only once the scene for that transaction is swapped in do we process those messages. MozReview-Commit-ID: 2qGTSTeSqve

Bug 1449982 - Move the WebRenderScrollData storage from WebRenderBridgeParent to APZUpdater. r?botond This allows us to easily store a handle to the APZUpdater on the WebRenderScrollDataWrapper class and walk around in the scroll data tree without having to query other classes like CompositorBridgeParent or WebRenderBridgeParent when we encounter a reflayer boundary. MozReview-Commit-ID: 6l7oMb7tBlW

Bug 1449982 - Clean up WrEpoch usage. r?nical I don't know why we keep using plain uint32_t and uint64_t values when we have better types that we can use. This makes the code use and store wr::Epoch natively instead of raw uint32_t values that are wrapped on-demand. MozReview-Commit-ID: HUVcHYSxBTi

Bug 1449982 - Add the task queue for running things on the updater thread. r?botond If we're using the WR scene builder thread as the updater thread, we cannot just post a task to its message loop, because it's a rust thread doesn't have a message loop. Instead, we put these tasks into a queue that we will process in callbacks that are invoked from the updater thread. This patch just adds the basic queue machinery, it will get more complicated in a future patch because we need to gate the tasks to make sure they don't run too early. MozReview-Commit-ID: 8DCYbsQ5cBC

Bug 1449982 - Implement the WR updater thread registration. r?botond This lets the APZUpdater know which thread is the actual updater thread. This is only really used for the thread assertions, but might be useful for debugging and such as well. MozReview-Commit-ID: IIDm6Ui3Sh4

Bug 1449982 - Add the plumbing for scene builder thread interaction. r?nical This is all the (bidirectional) glue that connects the SceneBuilderHooks to the APZUpdater. MozReview-Commit-ID: JIqUaClVa57

Bug 1449982 - Introduce pref to control async scene building. r?nical Until all the pieces are in place, turning on this pref will probably break horribly. But we need the pref so we can add the rest of the pieces with enabling them by default. MozReview-Commit-ID: 7DkcwZgXwhx

Bug 1449982 - Maintain a map from WrWindowId to APZUpdater. r?botond This will allow callbacks from rust code to get a handle to the necessary APZUpdater instance on which to invoke functions. MozReview-Commit-ID: 13XdzZrrtI5