[DevTools] Do not expose agents on Target

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

Index: third_party/WebKit/Source/devtools/front_end/sdk/RemoteObject.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/RemoteObject.js b/third_party/WebKit/Source/devtools/front_end/sdk/RemoteObject.js
index 32067513efb1d69ff7b5f484d642cfff76a1c5d2..7c0c398052c3d8e475d8ead2c8f12af02dd59fe5 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/RemoteObject.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/RemoteObject.js
@@ -420,6 +420,7 @@ SDK.RemoteObject = class {
 SDK.RemoteObjectImpl = class extends SDK.RemoteObject {
   /**
    * @param {!SDK.RuntimeModel} runtimeModel
+   * @param {!Protocol.RuntimeAgent} runtimeAgent
    * @param {string|undefined} objectId
    * @param {string} type
    * @param {string|undefined} subtype
@@ -429,11 +430,13 @@ SDK.RemoteObjectImpl = class extends SDK.RemoteObject {
    * @param {!Protocol.Runtime.ObjectPreview=} preview
    * @param {!Protocol.Runtime.CustomPreview=} customPreview
    */
-  constructor(runtimeModel, objectId, type, subtype, value, unserializableValue, description, preview, customPreview) {
+  constructor(
+      runtimeModel, runtimeAgent, objectId, type, subtype, value, unserializableValue, description, preview,
+      customPreview) {
     super();
 
     this._runtimeModel = runtimeModel;
-    this._runtimeAgent = runtimeModel.target().runtimeAgent();
+    this._runtimeAgent = runtimeAgent;
 
     this._type = type;
     this._subtype = subtype;
@@ -823,6 +826,7 @@ SDK.RemoteObjectImpl = class extends SDK.RemoteObject {
 SDK.ScopeRemoteObject = class extends SDK.RemoteObjectImpl {
   /**
    * @param {!SDK.RuntimeModel} runtimeModel
+   * @param {!Protocol.RuntimeAgent} runtimeAgent
    * @param {string|undefined} objectId
    * @param {!SDK.ScopeRef} scopeRef
    * @param {string} type
@@ -832,8 +836,9 @@ SDK.ScopeRemoteObject = class extends SDK.RemoteObjectImpl {
    * @param {string=} description
    * @param {!Protocol.Runtime.ObjectPreview=} preview
    */
-  constructor(runtimeModel, objectId, scopeRef, type, subtype, value, unserializableValue, description, preview) {
-    super(runtimeModel, objectId, type, subtype, value, unserializableValue, description, preview);
+  constructor(
+      runtimeModel, runtimeAgent, objectId, scopeRef, type, subtype, value, unserializableValue, description, preview) {
+    super(runtimeModel, runtimeAgent, objectId, type, subtype, value, unserializableValue, description, preview);
     this._scopeRef = scopeRef;
     this._savedScopeProperties = undefined;
   }