[DevTools] Do not expose agents on Target

third_party/WebKit/Source/devtools/front_end/sdk/RuntimeModel.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 /**
  * @unrestricted
  */
 SDK.RuntimeModel = class extends SDK.SDKModel {
   /**
    * @param {!SDK.Target} target
+   * @param {!Protocol.Dispatcher} dispatcher
    */
-  constructor(target) {
-    super(target);
+  constructor(target, dispatcher) {
+    super(target, dispatcher);
 
-    this._agent = target.runtimeAgent();
-    this.target().registerRuntimeDispatcher(new SDK.RuntimeDispatcher(this));
+    this._agent = dispatcher.runtimeAgent();
+    dispatcher.registerRuntimeDispatcher(new SDK.RuntimeDispatcher(this));
     this._agent.enable();
     /** @type {!Map<number, !SDK.ExecutionContext>} */
     this._executionContextById = new Map();
     this._executionContextComparator = SDK.ExecutionContext.comparator;
 
     if (Common.moduleSetting('customFormatters').get())
       this._agent.setCustomObjectFormatterEnabled(true);
 
     Common.moduleSetting('customFormatters').addChangeListener(this._customFormattersStateChanged.bind(this));
   }
@@ skipping 110 matching lines @@
       this.dispatchEventToListeners(SDK.RuntimeModel.Events.ExecutionContextDestroyed, contexts[i]);
   }
 
   /**
    * @param {!Protocol.Runtime.RemoteObject} payload
    * @return {!SDK.RemoteObject}
    */
   createRemoteObject(payload) {
     console.assert(typeof payload === 'object', 'Remote object payload should only be an object');
     return new SDK.RemoteObjectImpl(
-        this, payload.objectId, payload.type, payload.subtype, payload.value, payload.unserializableValue,
+        this, this._agent, payload.objectId, payload.type, payload.subtype, payload.value, payload.unserializableValue,
         payload.description, payload.preview, payload.customPreview);
   }
 
   /**
    * @param {!Protocol.Runtime.RemoteObject} payload
    * @param {!SDK.ScopeRef} scopeRef
    * @return {!SDK.RemoteObject}
    */
   createScopeRemoteObject(payload, scopeRef) {
     return new SDK.ScopeRemoteObject(
-        this, payload.objectId, scopeRef, payload.type, payload.subtype, payload.value, payload.unserializableValue,
-        payload.description, payload.preview);
+        this, this._agent, payload.objectId, scopeRef, payload.type, payload.subtype, payload.value,
+        payload.unserializableValue, payload.description, payload.preview);
   }
 
   /**
    * @param {number|string|boolean|undefined} value
    * @return {!SDK.RemoteObject}
    */
   createRemoteObjectFromPrimitiveValue(value) {
     var type = typeof value;
     var unserializableValue = undefined;
     if (typeof value === 'number') {
       var description = String(value);
       if (value === 0 && 1 / value < 0)
         unserializableValue = Protocol.Runtime.UnserializableValue.Negative0;
       if (description === 'NaN')
         unserializableValue = Protocol.Runtime.UnserializableValue.NaN;
       if (description === 'Infinity')
         unserializableValue = Protocol.Runtime.UnserializableValue.Infinity;
       if (description === '-Infinity')
         unserializableValue = Protocol.Runtime.UnserializableValue.NegativeInfinity;
       if (typeof unserializableValue !== 'undefined')
         value = undefined;
     }
-    return new SDK.RemoteObjectImpl(this, undefined, type, undefined, value, unserializableValue);
+    return new SDK.RemoteObjectImpl(this, this._agent, undefined, type, undefined, value, unserializableValue);
   }
 
   /**
    * @param {string} name
    * @param {number|string|boolean} value
    * @return {!SDK.RemoteObjectProperty}
    */
   createRemotePropertyFromPrimitiveValue(name, value) {
     return new SDK.RemoteObjectProperty(name, this.createRemoteObjectFromPrimitiveValue(value));
   }
@@ skipping 463 matching lines @@
       return;
     }
     if (this.name) {
       this._label = this.name;
       return;
     }
     var parsedUrl = this.origin.asParsedURL();
     this._label = parsedUrl ? parsedUrl.lastPathComponentWithFragment() : '';
   }
 };