Migrate WTF::Vector::append() to ::push_back() [part 13 of N]

third_party/WebKit/Source/modules/crypto/CryptoKey.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 140 matching lines @@
 
 // FIXME: This creates a new javascript array each time. What should happen
 //        instead is return the same (immutable) array. (Javascript callers can
 //        distinguish this by doing an == test on the arrays and seeing they are
 //        different).
 Vector<String> CryptoKey::usages() const {
   Vector<String> result;
   for (size_t i = 0; i < WTF_ARRAY_LENGTH(keyUsageMappings); ++i) {
     WebCryptoKeyUsage usage = keyUsageMappings[i].value;
     if (m_key.usages() & usage)
-      result.append(keyUsageToString(usage));
+      result.push_back(keyUsageToString(usage));
   }
   return result;
 }
 
 bool CryptoKey::canBeUsedForAlgorithm(const WebCryptoAlgorithm& algorithm,
                                       WebCryptoKeyUsage usage,
                                       CryptoResult* result) const {
   // This order of tests on keys is done throughout the WebCrypto spec when
   // testing if a key can be used for an algorithm.
   //
@@ skipping 59 matching lines @@
       result->completeWithError(WebCryptoErrorTypeType,
                                 "Invalid keyUsages argument");
       return false;
     }
     mask |= usage;
   }
   return true;
 }
 
 }  // namespace blink