add string overload to exportKey

Author: rapropos

baselines/dom.generated.d.ts

@@ -11480,6 +11480,7 @@ interface SubtleCrypto {
     encrypt(algorithm: string | RsaOaepParams | AesCtrParams | AesCbcParams | AesCmacParams | AesGcmParams | AesCfbParams, key: CryptoKey, data: BufferSource): PromiseLike<ArrayBuffer>;
     exportKey(format: "jwk", key: CryptoKey): PromiseLike<JsonWebKey>;
     exportKey(format: "raw" | "pkcs8" | "spki", key: CryptoKey): PromiseLike<ArrayBuffer>;
+    exportKey(format: string, key: CryptoKey): PromiseLike<JsonWebKey | ArrayBuffer>;
     generateKey(algorithm: string, extractable: boolean, keyUsages: string[]): PromiseLike<CryptoKeyPair | CryptoKey>;
     generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams | DhKeyGenParams, extractable: boolean, keyUsages: string[]): PromiseLike<CryptoKeyPair>;
     generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: string[]): PromiseLike<CryptoKey>;

inputfiles/overridingTypes.json

@@ -698,7 +698,8 @@
          "name": "exportKey",
          "signatures": [
              "exportKey(format: \"jwk\", key: CryptoKey): PromiseLike<JsonWebKey>",
-             "exportKey(format: \"raw\" | \"pkcs8\" | \"spki\", key: CryptoKey): PromiseLike<ArrayBuffer>"
+             "exportKey(format: \"raw\" | \"pkcs8\" | \"spki\", key: CryptoKey): PromiseLike<ArrayBuffer>",
+             "exportKey(format: string, key: CryptoKey): PromiseLike<JsonWebKey | ArrayBuffer>"
          ]
      },
      {