Cleanup: rename usage_mask --> usages.

content/child/webcrypto/nss/rsa_oaep_nss.cc

 // 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.
 
 #include <cryptohi.h>
 #include <keyhi.h>
 #include <pk11pub.h>
 #include <secerr.h>
 #include <sechash.h>
 
@@ skipping 152 matching lines @@
  public:
   RsaOaepImplementation()
       : RsaHashedAlgorithm(
             CKF_ENCRYPT | CKF_DECRYPT | CKF_WRAP | CKF_UNWRAP,
             blink::WebCryptoKeyUsageEncrypt | blink::WebCryptoKeyUsageWrapKey,
             blink::WebCryptoKeyUsageDecrypt |
                 blink::WebCryptoKeyUsageUnwrapKey) {}
 
   virtual Status GenerateKey(const blink::WebCryptoAlgorithm& algorithm,
                              bool extractable,
-                             blink::WebCryptoKeyUsageMask usage_mask,
+                             blink::WebCryptoKeyUsageMask usages,
                              GenerateKeyResult* result) const override {
     Status status = NssSupportsRsaOaep();
     if (status.IsError())
       return status;
     return RsaHashedAlgorithm::GenerateKey(
-        algorithm, extractable, usage_mask, result);
+        algorithm, extractable, usages, result);
   }
 
   virtual Status VerifyKeyUsagesBeforeImportKey(
       blink::WebCryptoKeyFormat format,
-      blink::WebCryptoKeyUsageMask usage_mask) const override {
+      blink::WebCryptoKeyUsageMask usages) const override {
     Status status = NssSupportsRsaOaep();
     if (status.IsError())
       return status;
-    return RsaHashedAlgorithm::VerifyKeyUsagesBeforeImportKey(format,
-                                                              usage_mask);
+    return RsaHashedAlgorithm::VerifyKeyUsagesBeforeImportKey(format, usages);
   }
 
   virtual const char* GetJwkAlgorithm(
       const blink::WebCryptoAlgorithmId hash) const override {
     switch (hash) {
       case blink::WebCryptoAlgorithmIdSha1:
         return "RSA-OAEP";
       case blink::WebCryptoAlgorithmIdSha256:
         return "RSA-OAEP-256";
       case blink::WebCryptoAlgorithmIdSha384:
@@ skipping 38 matching lines @@
 
 }  // namespace
 
 AlgorithmImplementation* CreatePlatformRsaOaepImplementation() {
   return new RsaOaepImplementation;
 }
 
 }  // namespace webcrypto
 
 }  // namespace content