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WebContent+LibWeb+LibJS: Simplify injection of JS console globals

Instead of creating a new global object and proxying everything through
it, we now evaluate console inputs inside a `with` environment.

This seems to match the behavior of WebKit and Gecko in my basic
testing, and removes the ConsoleGlobalObject which has been a source of
confusion and invalid downcasts.

The globals now live in a class called ConsoleGlobalObjectExtensions
(renamed from ConsoleGlobalObject since it's no longer a global object).

To make this possible, I had to add a way to override the initial
lexical environment when calling JS::Interpreter::run(). This is plumbed
via Web::HTML::ClassicScript::run().
This commit is contained in:
Andreas Kling 2022-12-09 18:48:25 +01:00 committed by Linus Groh
parent 23b07b3408
commit fbf9cb3387
12 changed files with 187 additions and 292 deletions

View file

@ -12,7 +12,7 @@ compile_ipc(WebDriverServer.ipc WebDriverServerEndpoint.h)
set(SOURCES
ConnectionFromClient.cpp
ConsoleGlobalObject.cpp
ConsoleGlobalEnvironmentExtensions.cpp
ImageCodecPluginSerenity.cpp
PageHost.cpp
WebContentConsoleClient.cpp