Added WebCypto digest OpenSSL implementation.

content/renderer/webcrypto/webcrypto_impl_unittest.cc

Index: content/renderer/webcrypto/webcrypto_impl_unittest.cc
diff --git a/content/renderer/webcrypto/webcrypto_impl_unittest.cc b/content/renderer/webcrypto/webcrypto_impl_unittest.cc
index e448c5267d22b05aa2d99400c3fc8f6896a25139..f910c42a9ca7333b86368a91a7f7bc9c3d6fa66c 100644
--- a/content/renderer/webcrypto/webcrypto_impl_unittest.cc
+++ b/content/renderer/webcrypto/webcrypto_impl_unittest.cc
@@ -180,9 +180,6 @@ class WebCryptoImplTest : public testing::Test {
   WebCryptoImpl crypto_;
 };
 
-// TODO(padolph) Enable these tests for OpenSSL once matching impl is available
-#if !defined(USE_OPENSSL)
-
 TEST_F(WebCryptoImplTest, DigestSampleSets) {
   // The results are stored here in hex format for readability.
   //
@@ -264,7 +261,8 @@ TEST_F(WebCryptoImplTest, DigestSampleSets) {
   }
 }
 
-#endif // #if !defined(USE_OPENSSL)
+// TODO(padolph) Enable these tests for OpenSSL once matching impl is available
+#if !defined(USE_OPENSSL)
 
 TEST_F(WebCryptoImplTest, HMACSampleSets) {
   struct TestCase {
@@ -405,9 +403,6 @@ TEST_F(WebCryptoImplTest, HMACSampleSets) {
   }
 }
 
-// TODO(padolph) Enable these tests for OpenSSL once matching impl is available
-#if !defined(USE_OPENSSL)
-
 TEST_F(WebCryptoImplTest, AesCbcFailures) {
   WebKit::WebCryptoKey key = ImportSecretKeyFromRawHexString(
       "2b7e151628aed2a6abf7158809cf4f3c",