[DevTools] Do not expose agents on Target

third_party/WebKit/Source/devtools/front_end/main/Main.js

Index: third_party/WebKit/Source/devtools/front_end/main/Main.js
diff --git a/third_party/WebKit/Source/devtools/front_end/main/Main.js b/third_party/WebKit/Source/devtools/front_end/main/Main.js
index fe21176a867e053d8beadc3a1374eedd5d822785..e813b9e7bcce5a9dee0238843906ea9755da8282 100644
--- a/third_party/WebKit/Source/devtools/front_end/main/Main.js
+++ b/third_party/WebKit/Source/devtools/front_end/main/Main.js
@@ -204,7 +204,6 @@ Main.Main = class {
     new Main.Main.InspectedNodeRevealer();
     new Main.NetworkPanelIndicator();
     new Main.SourcesPanelIndicator();
-    new Main.BackendSettingsSync();
 
     UI.actionRegistry = new UI.ActionRegistry();
     UI.shortcutRegistry = new UI.ShortcutRegistry(UI.actionRegistry, document);
@@ -446,11 +445,12 @@ Main.Main = class {
 Main.Main.InspectorModel = class extends SDK.SDKModel {
   /**
    * @param {!SDK.Target} target
+   * @param {!Protocol.Dispatcher} dispatcher
    */
-  constructor(target) {
-    super(target);
-    target.registerInspectorDispatcher(this);
-    target.inspectorAgent().enable();
+  constructor(target, dispatcher) {
+    super(target, dispatcher);
+    dispatcher.registerInspectorDispatcher(this);
+    dispatcher.inspectorAgent().enable();
   }
 
   /**
@@ -902,44 +902,6 @@ Main.TargetCrashedScreen = class extends UI.VBox {
 
 
 /**
- * @implements {SDK.TargetManager.Observer}
- * @unrestricted
- */
-Main.BackendSettingsSync = class {
-  constructor() {
-    this._autoAttachSetting = Common.settings.moduleSetting('autoAttachToCreatedPages');
-    this._autoAttachSetting.addChangeListener(this._update, this);
-    SDK.targetManager.observeTargets(this, SDK.Target.Capability.Browser);
-  }
-
-  /**
-   * @param {!SDK.Target} target
-   */
-  _updateTarget(target) {
-    target.pageAgent().setAutoAttachToCreatedPages(this._autoAttachSetting.get());
-  }
-
-  _update() {
-    SDK.targetManager.targets(SDK.Target.Capability.Browser).forEach(this._updateTarget, this);
-  }
-
-  /**
-   * @param {!SDK.Target} target
-   * @override
-   */
-  targetAdded(target) {
-    this._updateTarget(target);
-  }
-
-  /**
-   * @param {!SDK.Target} target
-   * @override
-   */
-  targetRemoved(target) {
-  }
-};
-
-/**
  * @implements {UI.SettingUI}
  * @unrestricted
  */