SSLCertificate::GetChain: Return scoped_ptr

webrtc/base/fakesslidentity.h

 /*
  *  Copyright 2012 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 50 matching lines @@
     return true;
   }
   virtual bool ComputeDigest(const std::string& algorithm,
                              unsigned char* digest,
                              size_t size,
                              size_t* length) const {
     *length = rtc::ComputeDigest(algorithm, data_.c_str(), data_.size(),
                                        digest, size);
     return (*length != 0);
   }
-  virtual bool GetChain(SSLCertChain** chain) const {
+  virtual rtc::scoped_ptr<SSLCertChain> GetChain() const {
     if (certs_.empty())
-      return false;
+      return nullptr;
     std::vector<SSLCertificate*> new_certs(certs_.size());
     std::transform(certs_.begin(), certs_.end(), new_certs.begin(), DupCert);
-    *chain = new SSLCertChain(new_certs);
+    rtc::scoped_ptr<SSLCertChain> chain(new SSLCertChain(new_certs));
     std::for_each(new_certs.begin(), new_certs.end(), DeleteCert);
-    return true;
+    return chain;
   }
 
  private:
   static FakeSSLCertificate* DupCert(FakeSSLCertificate cert) {
     return cert.GetReference();
   }
   static void DeleteCert(SSLCertificate* cert) { delete cert; }
   std::string data_;
   std::vector<FakeSSLCertificate> certs_;
   std::string digest_algorithm_;
   // Expiration time in seconds relative to epoch, 1970-01-01T00:00:00Z (UTC).
   int64_t expiration_time_;
 };
 
 class FakeSSLIdentity : public rtc::SSLIdentity {
  public:
   explicit FakeSSLIdentity(const std::string& data) : cert_(data) {}
   explicit FakeSSLIdentity(const FakeSSLCertificate& cert) : cert_(cert) {}
   virtual FakeSSLIdentity* GetReference() const {
     return new FakeSSLIdentity(*this);
   }
   virtual const FakeSSLCertificate& certificate() const { return cert_; }
  private:
   FakeSSLCertificate cert_;
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_FAKESSLIDENTITY_H_