Add host config for DevToolsWellKnown.

Bug: 395037775
Change-Id: Ie7850f59a3a633c5d04e77c8824485d4735650a8
Doc: https://goo.gle/devtools-json-design
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6244938
Commit-Queue: Alex Rudenko <[email protected]>
Commit-Queue: Benedikt Meurer <[email protected]>
Reviewed-by: Alex Rudenko <[email protected]>
Auto-Submit: Benedikt Meurer <[email protected]>

Author: bmeurer

front_end/core/host/InspectorFrontendHost.ts

@@ -430,6 +430,9 @@ export class InspectorFrontendHostStub implements InspectorFrontendHostAPI {
         enabled: true,
         testing: false,
       },
+      devToolsWellKnown: {
+        enabled: true,
+      },
       devToolsPrivacyUI: {
         enabled: false,
       },

front_end/core/root/Runtime.ts

@@ -389,6 +389,10 @@ export interface HostConfigVeLogging {
   testing: boolean;
 }
 
+export interface HostConfigWellKnown {
+  enabled: boolean;
+}
+
 export interface HostConfigPrivacyUI {
   enabled: boolean;
 }
@@ -425,6 +429,7 @@ export type HostConfig = Platform.TypeScriptUtilities.RecursivePartial<{
   devToolsAiAssistancePerformanceAgent: HostConfigAiAssistancePerformanceAgent,
   devToolsImprovedWorkspaces: HostConfigImprovedWorkspaces,
   devToolsVeLogging: HostConfigVeLogging,
+  devToolsWellKnown: HostConfigWellKnown,
   devToolsPrivacyUI: HostConfigPrivacyUI,
   /**
    * OffTheRecord here indicates that the user's profile is either incognito,

front_end/testing/EnvironmentHelpers.ts

@@ -551,11 +551,16 @@ export function getGetHostConfigStub(config: Root.Runtime.HostConfig): sinon.Sin
     } as Root.Runtime.HostConfigAiAssistancePerformanceAgent,
     devToolsImprovedWorkspaces: {
       enabled: false,
+      ...config.devToolsImprovedWorkspaces,
     },
     devToolsVeLogging: {
       enabled: true,
       testing: false,
     },
+    devToolsWellKnown: {
+      enabled: false,
+      ...config.devToolsWellKnown,
+    },
     devToolsPrivacyUI: {
       enabled: false,
       ...config.devToolsPrivacyUI,