Clear cache storage data (#12546)

atom/browser/api/atom_api_session.cc

@@ -94,6 +94,8 @@ uint32_t GetStorageMask(const std::vector<std::string>& storage_types) {
       storage_mask |= StoragePartition::REMOVE_DATA_MASK_WEBSQL;
     else if (type == "serviceworkers")
       storage_mask |= StoragePartition::REMOVE_DATA_MASK_SERVICE_WORKERS;
+    else if (type == "cachestorage")
+      storage_mask |= StoragePartition::REMOVE_DATA_MASK_CACHE_STORAGE;
   }
   return storage_mask;
 }

docs/api/session.md

@@ -113,7 +113,7 @@ Clears the session’s HTTP cache.
     `scheme://host:port`.
   * `storages` String[] (optional) - The types of storages to clear, can contain:
     `appcache`, `cookies`, `filesystem`, `indexdb`, `localstorage`,
-    `shadercache`, `websql`, `serviceworkers`.
+    `shadercache`, `websql`, `serviceworkers`, `cachestorage`.
   * `quotas` String[] (optional) - The types of quotas to clear, can contain:
     `temporary`, `persistent`, `syncable`.
 * `callback` Function (optional) - Called when operation is done.