[DevTools] Provide a way to delete Indexed DBs

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

Index: third_party/WebKit/Source/devtools/front_end/resources/IndexedDBModel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBModel.js b/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBModel.js
index b336ebfdca202b5deb928957604e95c744da8134..c8bbc66528e6d9dba8f4ba49590d11ff43eb9599 100644
--- a/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBModel.js
+++ b/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBModel.js
@@ -177,6 +177,19 @@ Resources.IndexedDBModel = class extends SDK.SDKModel {
     this._addOrigin(origin);
   }
 
+  /**
+   * @param {!Resources.IndexedDBModel.DatabaseId} databaseId
+   */
+  deleteDatabase(databaseId) {
+    if (!this._enabled)
+      return;
+    this._agent.deleteDatabase(databaseId.securityOrigin, databaseId.name, error => {
+      if (error)
+        console.error('Unable to delete ' + databaseId.name, error);
+      this._loadDatabaseNames(databaseId.securityOrigin);
+    });
+  }
+
   refreshDatabaseNames() {
     for (var securityOrigin in this._databaseNamesBySecurityOrigin)
       this._loadDatabaseNames(securityOrigin);