SSLCertificate::GetChain: Return scoped_ptr

webrtc/base/sslidentity.h

Index: webrtc/base/sslidentity.h
diff --git a/webrtc/base/sslidentity.h b/webrtc/base/sslidentity.h
index 8793e4b2deb567e19dee9f0a1dfe9fe815a13e93..be0f3aa1076c031c99a341e16ff97aaad0bce42c 100644
--- a/webrtc/base/sslidentity.h
+++ b/webrtc/base/sslidentity.h
@@ -19,6 +19,7 @@
 
 #include "webrtc/base/buffer.h"
 #include "webrtc/base/messagedigest.h"
+#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/timeutils.h"
 
 namespace rtc {
@@ -50,9 +51,9 @@ class SSLCertificate {
   // Caller is responsible for freeing the returned object.
   virtual SSLCertificate* GetReference() const = 0;
 
-  // Provides the cert chain, or returns false.  The caller owns the chain.
-  // The chain includes a copy of each certificate, excluding the leaf.
-  virtual bool GetChain(SSLCertChain** chain) const = 0;
+  // Provides the cert chain, or null. The chain includes a copy of each
+  // certificate, excluding the leaf.
+  virtual rtc::scoped_ptr<SSLCertChain> GetChain() const = 0;
 
   // Returns a PEM encoded string representation of the certificate.
   virtual std::string ToPEMString() const = 0;