Avoid invoking copy constructor at chrome startup

chrome/browser/extensions/api/cast_channel/cast_auth_util_nss.cc

 // Copyright 2013 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 "chrome/browser/extensions/api/cast_channel/cast_auth_util.h"
 
 #include <cert.h>
 #include <cryptohi.h>
 #include <pk11pub.h>
 #include <seccomon.h>
@@ skipping 125 matching lines @@
     0x26,0x4C,0xD4,0xD3,0xFD,0x50,0xE1,0x34,0xE9,0x4C,0x81,0x58,
     0x30,0xB2,0xC7,0x7A,0xDD,0x81,0x89,0xA6,0xD4,0x3A,0x38,0x84,
     0x03,0xB7,0x34,0x9E,0x77,0x3F,0xFF,0x78,0x07,0x5B,0x99,0xC1,
     0xB2,0x1F,0x35,0x56,0x6E,0x3A,0x3C,0x0C,0x25,0xE1,0x57,0xF6,
     0x8A,0x7E,0x49,0xC0,0xCC,0x83,0x11,0x35,0xE7,0x91,0x6D,0x2E,
     0x65,0x02,0x03,0x01,0x00,0x01
 };
 
 // Info for trusted ICA certs.
 struct ICACertInfo {
-  net::SHA1HashValue fingerprint;
+  const net::SHA1HashValue* fingerprint;
   SECItem public_key;
 };
 
 // List of allowed / trusted ICAs.
 static const ICACertInfo kAllowedICAs[] = {
-  { kFingerprintICA1,
+  { &kFingerprintICA1,
     { siDERCertBuffer,
       const_cast<unsigned char*>(kPublicKeyICA1),
       sizeof(kPublicKeyICA1) } },
-  { kFingerprintICA2,
+  { &kFingerprintICA2,
     { siDERCertBuffer,
       const_cast<unsigned char*>(kPublicKeyICA2),
       sizeof(kPublicKeyICA2) } },
-  { kFingerprintICA3,
+  { &kFingerprintICA3,
     { siDERCertBuffer,
       const_cast<unsigned char*>(kPublicKeyICA3),
       sizeof(kPublicKeyICA3) } },
-  { kFingerprintICA4,
+  { &kFingerprintICA4,
     { siDERCertBuffer,
       const_cast<unsigned char*>(kPublicKeyICA4),
       sizeof(kPublicKeyICA4) } },
 };
 
 typedef scoped_ptr<
     CERTCertificate,
     crypto::NSSDestroyer<CERTCertificate, CERT_DestroyCertificate> >
         ScopedCERTCertificate;
 
 // Returns the index of the ICA whose fingerprint matches |fingerprint|.
 // Returns -1, if no such ICA is found.
 static int GetICAWithFingerprint(const net::SHA1HashValue& fingerprint) {
   for (size_t i = 0; i < arraysize(kAllowedICAs); ++i) {
-    if (fingerprint.Equals(kAllowedICAs[i].fingerprint))
+    if (kAllowedICAs[i].fingerprint->Equals(fingerprint))
       return static_cast<int>(i);
   }
   return -1;
 }
 
 // Parses out DeviceAuthMessage from CastMessage
 static bool ParseAuthMessage(
     const extensions::api::cast_channel::CastMessage& challenge_reply,
     extensions::api::cast_channel::DeviceAuthMessage* auth_message) {
   if (challenge_reply.payload_type() !=
@@ skipping 126 matching lines @@
   if (!ParseAuthMessage(challenge_reply, &auth_message))
     return false;
 
   const AuthResponse& response = auth_message.response();
   return VerifyCredentials(response, peer_cert);
 }
 
 }  // namespace cast_channel
 }  // namespace api
 }  // namespace extensions