| Index: third_party/WebKit/Source/devtools/front_end/resources/ServiceWorkersView.js
|
| diff --git a/third_party/WebKit/Source/devtools/front_end/resources/ServiceWorkersView.js b/third_party/WebKit/Source/devtools/front_end/resources/ServiceWorkersView.js
|
| index 74c4c81cb0a376027199fd532f67d6ee649b4668..074adac819fd09c5bb58381dde5f1ddbc9e601f1 100644
|
| --- a/third_party/WebKit/Source/devtools/front_end/resources/ServiceWorkersView.js
|
| +++ b/third_party/WebKit/Source/devtools/front_end/resources/ServiceWorkersView.js
|
| @@ -53,8 +53,11 @@ WebInspector.ServiceWorkersView.prototype = {
|
| this._manager.addEventListener(WebInspector.ServiceWorkerManager.Events.RegistrationUpdated, this._registrationUpdated, this);
|
| this._manager.addEventListener(WebInspector.ServiceWorkerManager.Events.RegistrationDeleted, this._registrationDeleted, this);
|
| this._manager.addEventListener(WebInspector.ServiceWorkerManager.Events.RegistrationErrorAdded, this._registrationErrorAdded, this);
|
| - this._target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.SecurityOriginAdded, this._updateSectionVisibility, this);
|
| - this._target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.SecurityOriginRemoved, this._updateSectionVisibility, this);
|
| + var resourceTreeModel = WebInspector.ResourceTreeModel.fromTarget(this._target);
|
| + if (resourceTreeModel) {
|
| + resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.SecurityOriginAdded, this._updateSectionVisibility, this);
|
| + resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.SecurityOriginRemoved, this._updateSectionVisibility, this);
|
| + }
|
| },
|
|
|
| /**
|
| @@ -70,7 +73,8 @@ WebInspector.ServiceWorkersView.prototype = {
|
|
|
| _updateSectionVisibility: function()
|
| {
|
| - var securityOrigins = new Set(this._target.resourceTreeModel.securityOrigins());
|
| + var resourceTreeModel = WebInspector.ResourceTreeModel.fromTarget(this._target);
|
| + var securityOrigins = new Set(resourceTreeModel ? resourceTreeModel.securityOrigins() : []);
|
| for (var section of this._sections.values()) {
|
| var visible = this._showAllCheckbox.checked() || securityOrigins.has(section._registration.securityOrigin);
|
| section._section.element.classList.toggle("hidden", !visible);
|
|
|