Disable delete button if selected node is not associated with any cookie object

third_party/WebKit/Source/devtools/front_end/resources/CookieItemsView.js

Index: third_party/WebKit/Source/devtools/front_end/resources/CookieItemsView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/resources/CookieItemsView.js b/third_party/WebKit/Source/devtools/front_end/resources/CookieItemsView.js
index e910a7e9676327ab04221197e55e02dd5a698740..3df4fbb48636c2f6df5b9e40e21c8d213e589b2c 100644
--- a/third_party/WebKit/Source/devtools/front_end/resources/CookieItemsView.js
+++ b/third_party/WebKit/Source/devtools/front_end/resources/CookieItemsView.js
@@ -89,7 +89,9 @@ Resources.CookieItemsView = class extends Resources.StorageItemsView {
 
     if (!this._cookiesTable) {
       this._cookiesTable = new CookieTable.CookiesTable(
-          this._saveCookie.bind(this), this.refreshItems.bind(this), () => this.setCanDeleteSelected(true),
+          this._saveCookie.bind(this),
+          this.refreshItems.bind(this),
+          () => this.setCanDeleteSelected(!!this._cookiesTable.selectedCookie()),
           this._deleteCookie.bind(this));
     }