[NOT FOR REVIEW] Ensure contributory behaviour for Web Push encryption.

components/gcm_driver/crypto/gcm_message_cryptographer_openssl.cc

Index: components/gcm_driver/crypto/gcm_message_cryptographer_openssl.cc
diff --git a/components/gcm_driver/crypto/gcm_message_cryptographer_openssl.cc b/components/gcm_driver/crypto/gcm_message_cryptographer_openssl.cc
index 46c13f7ee90e40efabd0f696fb128bee4c69cd78..69d68880f54e3c236759dda1b0b0499a83a49167 100644
--- a/components/gcm_driver/crypto/gcm_message_cryptographer_openssl.cc
+++ b/components/gcm_driver/crypto/gcm_message_cryptographer_openssl.cc
@@ -37,6 +37,7 @@ bool GCMMessageCryptographer::EncryptDecryptRecordInternal(
   if (!EVP_AEAD_CTX_init(&context, aead,
                          reinterpret_cast<const uint8_t*>(key.data()),
                          key.size(), EVP_AEAD_DEFAULT_TAG_LENGTH, nullptr)) {
+    LOG(INFO) << "--b1";
     return false;
   }
 
@@ -59,6 +60,7 @@ bool GCMMessageCryptographer::EncryptDecryptRecordInternal(
           reinterpret_cast<const uint8_t*>(nonce.data()), nonce.size(),
           reinterpret_cast<const uint8_t*>(input.data()), input.size(),
           nullptr, 0)) {
+    LOG(INFO) << "--b2";
     EVP_AEAD_CTX_cleanup(&context);
     return false;
   }