Fix Page.createIsolatedWorld

Depends on https://github.com/lightpanda-io/zig-v8-fork/pull/170

Gets the correct executeContextId from the v8 inspector.

build.zig.zon

@@ -5,8 +5,8 @@
     .minimum_zig_version = "0.15.2",
     .dependencies = .{
         .v8 = .{
-            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/refs/tags/v0.3.9.tar.gz",
-            .hash = "v8-0.0.0-xddH64iHBACfPm7oAqZerjmLLO6ftP4Yg5V7dtEGcD0i",
+            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/0c56b7dc38c869d586272068755dadb4f2474264.tar.gz",
+            .hash = "v8-0.0.0-xddH61yIBAD04dV4CHW0qIFiqbOGvkN_-amGdmgbQ3dU",
         },
         // .v8 = .{ .path = "../zig-v8-fork" },
         .brotli = .{

src/browser/js/Inspector.zig

@@ -128,6 +128,10 @@ pub fn contextCreated(
     }
 }
 
+pub fn getContextId(_: *const Inspector, local: *const js.Local) i32 {
+    return v8.v8__inspector__executionContextId(local.handle);
+}
+
 pub fn contextDestroyed(self: *Inspector, context: *const v8.Context) void {
     v8.v8_inspector__Inspector__ContextDestroyed(self.handle, context);
 

src/cdp/domains/page.zig

@@ -257,7 +257,23 @@ fn createIsolatedWorld(cmd: *CDP.Command) !void {
     const page = bc.session.currentPage() orelse return error.PageNotLoaded;
 
     const js_context = try world.createContext(page);
-    return cmd.sendResult(.{ .executionContextId = js_context.id }, .{});
+
+    const aux_data = try std.fmt.allocPrint(cmd.arena, "{{\"isDefault\":true,\"type\":\"isolated\",\"frameId\":\"{s}\"}}", .{params.frameId});
+
+    var ls: js.Local.Scope = undefined;
+    js_context.localScope(&ls);
+    defer ls.deinit();
+
+    bc.inspector_session.inspector.contextCreated(
+        &ls.local,
+        "",
+        page.origin orelse "",
+        aux_data,
+        true,
+    );
+
+    const context_id = bc.inspector_session.inspector.getContextId(&ls.local);
+    return cmd.sendResult(.{ .executionContextId = context_id }, .{});
 }
 
 fn navigate(cmd: *CDP.Command) !void {