* Patch console.warn and console.error to auto-append owners-only component stacks.
This setting is enabled by default and will work for React Native even if no front-end DevTools shell is being used. The setting can be disabled via a new, persisted user preference though.
* Add version 4 react-devtools and react-devtools-core packages which support both React Native and e.g. Safari or iframe DOM usage.
* Replaces typed operations arrays with regular arrays in order to support Hermes. This is unfortunate, since in theory a typed array buffer could be more efficiently transferred between frontend and backend for the web extension, but this never actually worked properly in v8, only Spidermonkey, and it fails entirely in Hermes so for the time being- it's been removed.
* Adds support for React Native (paper renderer)
* Adds a style editor for react-native and react-native-web
Remove selected guideline in favor of background color for selected subtree.
Add badges in grid format to selected elements prop panel.
Show badges beside owners list.
Propagate `rootID` throughout the code for `captureScreenshot`.
Rename private profiling maps of `store` to make relations more clear.
Fix missing cleanup for screenshots data in `set importedProfilingData` of `store`.
Fixes https://github.com/bvaughn/react-devtools-experimental/issues/217
The error reproduces with any two React websites, e.g. `https://reactjs.org` and `https://nextjs.org`, by keeping the DevTools Components tab open and switching between these websites in the same browser tab.
There are several issues with the code that contribute to this:
1. `Bridge` leaves behind a dangling timer that fires `_flush` after the bridge has been abandoned ("shutdown").
2. `bridge.send('shutdown')` is asynchronous, so the event handlers do not get unsubscribed in time.
3. `port.onDisconnect` does not trigger on in-tab navigation like new URL or back/forward navigation.
4. State management design of the code that uses shared variables and callbacks makes it hard to handle race conditions originating from the browser.
This commit cleans up some of the lacking symmetry when using `addListener`/`removeListener`, but the code in `shells/browser/shared/src/main.js` is hard to reason about with regards to race conditions, and there are many possible race conditions originating from the browser, so maybe there could be a better design paradigm (like a formal state machine) to manage the state changes in response to sequences of events than plain old event listeners, callbacks, and shared variables.
Unrelated, but clicking Chrome Back/Forward/Back/Forward very fast makes the browser and the DevTools and the DevTools of DevTools stall and become unresponsive for some time, then recovers but the Back/Forward/Stop/Refresh button and favicon loading indicator may remain broken. Looks like a Chrome bug, some kind of a temporary deadlock in handling the browser history.
Let's make impossible states truly impossible, and fix Flow types, too.
All three usages of Agent called addBridge right after constructing it.
Agent has one field `_bridge` which is force-typed as not-null despite
there's a temporary zone between the constructor end and addBridge start
where `_bridge` is null.
