Hide filesystem/workspaces UI if not available

Author: motiz88

front_end/panels/sources/SourcesPanel.ts

@@ -213,9 +213,11 @@ export class SourcesPanel extends UI.Panel.Panel implements UI.ContextMenu.Provi
   constructor() {
     super('sources');
 
-    new UI.DropTarget.DropTarget(
+    if (Root.Runtime.Runtime.isDescriptorEnabled({experiment: undefined, condition: Root.Runtime.ConditionName.NOT_SOURCES_HIDE_ADD_FOLDER})) {
+      new UI.DropTarget.DropTarget(
         this.element, [UI.DropTarget.Type.Folder], i18nString(UIStrings.dropWorkspaceFolderHere),
         this.handleDrop.bind(this));
+      }
 
     this.workspace = Workspace.Workspace.WorkspaceImpl.instance();
     this.togglePauseAction =

front_end/panels/sources/SourcesView.ts

@@ -147,7 +147,7 @@ export class SourcesView extends Common.ObjectWrapper.eventMixin<EventTypes, typ
     const shortcuts = [
       {actionId: 'quickOpen.show', description: i18nString(UIStrings.openFile)},
       {actionId: 'commandMenu.show', description: i18nString(UIStrings.runCommand)},
-      {actionId: 'sources.add-folder-to-workspace', description: i18nString(UIStrings.dropInAFolderToAddToWorkspace)},
+      {actionId: 'sources.add-folder-to-workspace', description: i18nString(UIStrings.dropInAFolderToAddToWorkspace), condition: Root.Runtime.ConditionName.NOT_SOURCES_HIDE_ADD_FOLDER},
     ];
 
     const element = document.createElement('div');
@@ -158,6 +158,10 @@ export class SourcesView extends Common.ObjectWrapper.eventMixin<EventTypes, typ
 
     for (let i = 0; i < shortcuts.length; i++) {
       const shortcut = shortcuts[i];
+      const {condition} = shortcut;
+      if (condition !== undefined && !Root.Runtime.Runtime.isDescriptorEnabled({experiment: undefined, condition})) {
+        continue;
+      }
       const shortcutKeyText = UI.ShortcutRegistry.ShortcutRegistry.instance().shortcutTitleForAction(shortcut.actionId);
       const listItemElement = list.createChild('div');
       UI.ARIAUtils.markAsListitem(listItemElement);
@@ -181,9 +185,10 @@ export class SourcesView extends Common.ObjectWrapper.eventMixin<EventTypes, typ
       }
     }
 
-    element.appendChild(
-        UI.XLink.XLink.create('https://developer.chrome.com/docs/devtools/workspaces/', 'Learn more about Workspaces'));
-
+    if (Root.Runtime.Runtime.isDescriptorEnabled({experiment: undefined, condition: Root.Runtime.ConditionName.NOT_SOURCES_HIDE_ADD_FOLDER})) {
+      element.appendChild(
+         UI.XLink.XLink.create('https://developer.chrome.com/docs/devtools/workspaces/', 'Learn more about Workspaces'));
+    }
     return element;
   }
 

front_end/panels/sources/sources-meta.ts

@@ -459,6 +459,7 @@ UI.ViewManager.registerViewExtension({
     const Sources = await loadSourcesModule();
     return Sources.SourcesNavigator.FilesNavigatorView.instance();
   },
+  condition: Root.Runtime.ConditionName.NOT_SOURCES_HIDE_ADD_FOLDER,
 });
 
 UI.ViewManager.registerViewExtension({