html_viewer: Move webcrypto to a place where html_viewer can use it.

content/child/webcrypto/test/test_helpers.h

Index: content/child/webcrypto/test/test_helpers.h
diff --git a/content/child/webcrypto/test/test_helpers.h b/content/child/webcrypto/test/test_helpers.h
deleted file mode 100644
index 4d9da49c4d4cbd3a9ae1e4ed25a19c191f9e76e1..0000000000000000000000000000000000000000
--- a/content/child/webcrypto/test/test_helpers.h
+++ /dev/null
@@ -1,212 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CONTENT_CHILD_WEBCRYPTO_TEST_TEST_HELPERS_H_
-#define CONTENT_CHILD_WEBCRYPTO_TEST_TEST_HELPERS_H_
-
-#include <ostream>
-#include <string>
-#include <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h"
-#include "third_party/WebKit/public/platform/WebCryptoKey.h"
-
-#define EXPECT_BYTES_EQ(expected, actual) \
-  EXPECT_EQ(CryptoData(expected), CryptoData(actual))
-
-#define EXPECT_BYTES_EQ_HEX(expected_hex, actual_bytes) \
-  EXPECT_BYTES_EQ(HexStringToBytes(expected_hex), actual_bytes)
-
-namespace base {
-class DictionaryValue;
-class ListValue;
-class Value;
-}
-
-namespace blink {
-class WebCryptoAlgorithm;
-}
-
-namespace content {
-
-namespace webcrypto {
-
-class Status;
-class CryptoData;
-
-// These functions are used by GTEST to support EXPECT_EQ() for
-// webcrypto::Status and webcrypto::CryptoData
-
-void PrintTo(const Status& status, ::std::ostream* os);
-bool operator==(const Status& a, const Status& b);
-bool operator!=(const Status& a, const Status& b);
-
-void PrintTo(const CryptoData& data, ::std::ostream* os);
-bool operator==(const CryptoData& a, const CryptoData& b);
-bool operator!=(const CryptoData& a, const CryptoData& b);
-
-// Gives a human-readable description of |status| and any error it represents.
-std::string StatusToString(const Status& status);
-
-// TODO(eroman): For Linux builds using system NSS, AES-GCM and RSA-OAEP, and
-// RSA key import are a runtime dependency.
-bool SupportsAesGcm();
-bool SupportsRsaOaep();
-bool SupportsRsaPrivateKeyImport();
-
-blink::WebCryptoAlgorithm CreateRsaHashedKeyGenAlgorithm(
-    blink::WebCryptoAlgorithmId algorithm_id,
-    const blink::WebCryptoAlgorithmId hash_id,
-    unsigned int modulus_length,
-    const std::vector<uint8_t>& public_exponent);
-
-// Returns a slightly modified version of the input vector.
-//
-//  - For non-empty inputs a single bit is inverted.
-//  - For empty inputs, a byte is added.
-std::vector<uint8_t> Corrupted(const std::vector<uint8_t>& input);
-
-std::vector<uint8_t> HexStringToBytes(const std::string& hex);
-
-std::vector<uint8_t> MakeJsonVector(const std::string& json_string);
-std::vector<uint8_t> MakeJsonVector(const base::DictionaryValue& dict);
-
-// ----------------------------------------------------------------
-// Helpers for working with JSON data files for test expectations.
-// ----------------------------------------------------------------
-
-// Reads a file in "src/content/test/data/webcrypto" to a base::Value.
-// The file must be JSON, however it can also include C++ style comments.
-::testing::AssertionResult ReadJsonTestFile(const char* test_file_name,
-                                            scoped_ptr<base::Value>* value);
-// Same as ReadJsonTestFile(), but returns the value as a List.
-::testing::AssertionResult ReadJsonTestFileToList(
-    const char* test_file_name,
-    scoped_ptr<base::ListValue>* list);
-// Same as ReadJsonTestFile(), but returns the value as a Dictionary.
-::testing::AssertionResult ReadJsonTestFileToDictionary(
-    const char* test_file_name,
-    scoped_ptr<base::DictionaryValue>* dict);
-
-// Reads a string property from the dictionary with path |property_name|
-// (which can include periods for nested dictionaries). Interprets the
-// string as a hex encoded string and converts it to a bytes list.
-//
-// Returns empty vector on failure.
-std::vector<uint8_t> GetBytesFromHexString(const base::DictionaryValue* dict,
-                                           const std::string& property_name);
-
-// Reads a string property with path "property_name" and converts it to a
-// WebCryptoAlgorith. Returns null algorithm on failure.
-blink::WebCryptoAlgorithm GetDigestAlgorithm(const base::DictionaryValue* dict,
-                                             const char* property_name);
-
-// Returns true if any of the vectors in the input list have identical content.
-bool CopiesExist(const std::vector<std::vector<uint8_t>>& bufs);
-
-blink::WebCryptoAlgorithm CreateAesKeyGenAlgorithm(
-    blink::WebCryptoAlgorithmId aes_alg_id,
-    unsigned short length);
-
-// The following key pair is comprised of the SPKI (public key) and PKCS#8
-// (private key) representations of the key pair provided in Example 1 of the
-// NIST test vectors at
-// ftp://ftp.rsa.com/pub/rsalabs/tmp/pkcs1v15sign-vectors.txt
-extern const unsigned int kModulusLengthBits;
-extern const char* const kPublicKeySpkiDerHex;
-extern const char* const kPrivateKeyPkcs8DerHex;
-
-// The modulus and exponent (in hex) of kPublicKeySpkiDerHex
-extern const char* const kPublicKeyModulusHex;
-extern const char* const kPublicKeyExponentHex;
-
-blink::WebCryptoKey ImportSecretKeyFromRaw(
-    const std::vector<uint8_t>& key_raw,
-    const blink::WebCryptoAlgorithm& algorithm,
-    blink::WebCryptoKeyUsageMask usage);
-
-void ImportRsaKeyPair(const std::vector<uint8_t>& spki_der,
-                      const std::vector<uint8_t>& pkcs8_der,
-                      const blink::WebCryptoAlgorithm& algorithm,
-                      bool extractable,
-                      blink::WebCryptoKeyUsageMask public_key_usages,
-                      blink::WebCryptoKeyUsageMask private_key_usages,
-                      blink::WebCryptoKey* public_key,
-                      blink::WebCryptoKey* private_key);
-
-Status ImportKeyJwkFromDict(const base::DictionaryValue& dict,
-                            const blink::WebCryptoAlgorithm& algorithm,
-                            bool extractable,
-                            blink::WebCryptoKeyUsageMask usages,
-                            blink::WebCryptoKey* key);
-
-// Parses a vector of JSON into a dictionary.
-scoped_ptr<base::DictionaryValue> GetJwkDictionary(
-    const std::vector<uint8_t>& json);
-
-// Verifies the input dictionary contains the expected values. Exact matches are
-// required on the fields examined.
-::testing::AssertionResult VerifyJwk(
-    const scoped_ptr<base::DictionaryValue>& dict,
-    const std::string& kty_expected,
-    const std::string& alg_expected,
-    blink::WebCryptoKeyUsageMask use_mask_expected);
-
-::testing::AssertionResult VerifySecretJwk(
-    const std::vector<uint8_t>& json,
-    const std::string& alg_expected,
-    const std::string& k_expected_hex,
-    blink::WebCryptoKeyUsageMask use_mask_expected);
-
-// Verifies that the JSON in the input vector contains the provided
-// expected values. Exact matches are required on the fields examined.
-::testing::AssertionResult VerifyPublicJwk(
-    const std::vector<uint8_t>& json,
-    const std::string& alg_expected,
-    const std::string& n_expected_hex,
-    const std::string& e_expected_hex,
-    blink::WebCryptoKeyUsageMask use_mask_expected);
-
-// Helper that tests importing ane exporting of symmetric keys as JWK.
-void ImportExportJwkSymmetricKey(
-    int key_len_bits,
-    const blink::WebCryptoAlgorithm& import_algorithm,
-    blink::WebCryptoKeyUsageMask usages,
-    const std::string& jwk_alg);
-
-// Wrappers around GenerateKey() which expect the result to be either a secret
-// key or a public/private keypair. If the result does not match the
-// expectation, then it fails with Status::ErrorUnexpected().
-Status GenerateSecretKey(const blink::WebCryptoAlgorithm& algorithm,
-                         bool extractable,
-                         blink::WebCryptoKeyUsageMask usages,
-                         blink::WebCryptoKey* key);
-Status GenerateKeyPair(const blink::WebCryptoAlgorithm& algorithm,
-                       bool extractable,
-                       blink::WebCryptoKeyUsageMask usages,
-                       blink::WebCryptoKey* public_key,
-                       blink::WebCryptoKey* private_key);
-
-// Reads a key format string as used in some JSON test files and converts it to
-// a WebCryptoKeyFormat.
-blink::WebCryptoKeyFormat GetKeyFormatFromJsonTestCase(
-    const base::DictionaryValue* test);
-
-// Extracts the key data bytes from |test| as used insome JSON test files.
-std::vector<uint8_t> GetKeyDataFromJsonTestCase(
-    const base::DictionaryValue* test,
-    blink::WebCryptoKeyFormat key_format);
-
-// Reads the "crv" string from a JSON test case and returns it as a
-// WebCryptoNamedCurve.
-blink::WebCryptoNamedCurve GetCurveNameFromDictionary(
-    const base::DictionaryValue* dict);
-
-}  // namespace webcrypto
-
-}  // namesapce content
-
-#endif  // CONTENT_CHILD_WEBCRYPTO_TEST_TEST_HELPERS_H_