docs: update the minimum supported macOS version to Catalina

feat: support chrome.scripting extension  APIs

chore: remove deprecated ipcRenderer.sendTo()

* chore: enable v8_enable_private_mapping_fork_optimization by default

* chore: cherry-pick 292a4a6 from v8

feat: add more manifest key options

* ci: explicitly use python3 to start goma

* ci: explicitly use python3 for goma

* feat:Add setter and getter apis to specify udp port range for webrtc (issue#9042)

* lint error fix for PR#39046

* feat: add setter and getter apis to specify udp port range for webrtc (issue#9042) , changed for codereview

* fix lint error

* fix lint errors in file api-web-contents-spec.ts

* feat: add setter and getter apis to specify udp port range for webrtc (issue#9042) , changed for review from itsananderson

* feat: add setter and getter apis to specify udp port range for webrtc (issue#9042) , changed for review from jkleinsc

* fix lint error

* feat: add setter and getter apis to specify udp port range for webrtc (issue#9042) , changed for review from codebyter

* fix: ensure child windows respect fullscreenability/resizability when parent is fullscreen

* test: add an extra resize test

* feat: allow generating accessible pdf with printToPDF

* docs: mark generateTaggedPDF experimental

* docs: mention alternative tooling

* Update forge-overview.md

* Update forge-overview.md

* chore: savepoint

* chore: turn raw_ptr tests back off

fix: ensure BrowserView bounds are always relative to window

return BrowserCaptureMediaStreamTrack instead of MediaStreamTrack

fix: tabs url and title are privileged information

chore: remove deprecated getTrafficLightPosition() / setTrafficLightPosition()

* fix: dangling raw_ptr in ElectronBrowserMainParts dtor

* fixup! fix: dangling raw_ptr in ElectronBrowserMainParts dtor

Browser::WhenReady() holds a reference to JsEnv isolate so must come after

fix: explorer restart does not recreated thumbnail toolbar buttons.

fix: chrome://gpu failing to load

Adapt to the window frame size calculation changes in CL 3970920 by
setting the inset sizes to 0 for tiled edges.

test: enable parallel/test-debugger-random-port-with-inspect-port

perf: prefer Sorted variant of MakeFixedFlatSet()

https://chromium-review.googlesource.com/c/chromium/src/+/4660000
says that the sorted version is simpler at compile time because it
can skip MakeFixedFlatSet()'s compile-time dynamic sorting.

feat: allow headers to be sent with webContents.downloadURL()

* docs: note macOS bounds Tray offset

* Update docs/api/browser-window.md

Co-authored-by: David Sanders <dsanders11@ucsbalum.com>

---------

Co-authored-by: David Sanders <dsanders11@ucsbalum.com>

isolate_ depends on isolate_holder_ and so must be destroyed first.

docs: add mising webview 'render-process-gone' event