Rolls back fix of SecurityContext method names.

runtime/bin/secure_socket_patch.dart

Index: runtime/bin/secure_socket_patch.dart
diff --git a/runtime/bin/secure_socket_patch.dart b/runtime/bin/secure_socket_patch.dart
index ccfc1c1e78d8c5368e9cee9eb4b549773fae8650..455b132db155a940eea31dd37cfab002c33125ef 100644
--- a/runtime/bin/secure_socket_patch.dart
+++ b/runtime/bin/secure_socket_patch.dart
@@ -137,49 +137,34 @@ class _SecurityContext
   static final SecurityContext defaultContext =
       new _SecurityContext().._trustBuiltinRoots();
 
-  void usePrivateKey(String keyFile, {String password}) {
-    usePrivateKeySync(keyFile, password: password);
-  }
-  void usePrivateKeySync(String keyFile, {String password}) {
-    List<int> bytes = (new File(keyFile)).readAsBytesSync();
+  void usePrivateKey(String file, {String password}) {
+    List<int> bytes = (new File(file)).readAsBytesSync();
     usePrivateKeyBytes(bytes, password: password);
   }
   void usePrivateKeyBytes(List<int> keyBytes, {String password})
       native "SecurityContext_UsePrivateKeyBytes";
 
   void setTrustedCertificates(String file, {String password}) {
-    setTrustedCertificatesSync(file, password: password);
-  }
-  void setTrustedCertificatesSync(String file, {String password}) {
     List<int> bytes = (new File(file)).readAsBytesSync();
     setTrustedCertificatesBytes(bytes, password: password);
   }
   void setTrustedCertificatesBytes(List<int> certBytes, {String password})
       native "SecurityContext_SetTrustedCertificatesBytes";
 
-  void useCertificateChain({String file, String directory, String password}) {
-    if (directory != null) {
-      throw new UnsupportedError(
-          "The directory argument to useCertificateChain is not supported.");
-    }
-    useCertificateChainSync(file, password: password);
-  }
-  void useCertificateChainSync(String chainFile, {String password}) {
-    List<int> bytes = (new File(chainFile)).readAsBytesSync();
+  void useCertificateChain(String file, {String password}) {
+    List<int> bytes = (new File(file)).readAsBytesSync();
     useCertificateChainBytes(bytes, password: password);
   }
   void useCertificateChainBytes(List<int> chainBytes, {String password})
       native "SecurityContext_UseCertificateChainBytes";
 
   void setClientAuthorities(String file, {String password}) {
-    setClientAuthoritiesSync(file, password: password);
-  }
-  void setClientAuthoritiesSync(String file, {String password}) {
     List<int> bytes = (new File(file)).readAsBytesSync();
     setClientAuthoritiesBytes(bytes, password: password);
   }
   void setClientAuthoritiesBytes(List<int> authCertBytes, {String password})
       native "SecurityContext_SetClientAuthoritiesBytes";
+
   void setAlpnProtocols(List<String> protocols, bool isServer) {
     Uint8List encodedProtocols =
         SecurityContext._protocolsToLengthEncoding(protocols);