Fix deprecatation warning when building for recent SDKs on iOS/OS X.

src/client/mac/handler/minidump_generator.cc

Index: src/client/mac/handler/minidump_generator.cc
diff --git a/src/client/mac/handler/minidump_generator.cc b/src/client/mac/handler/minidump_generator.cc
index 7d6e81dbb86439110b3106fffe9f31b7f2c70350..0e299180fb00d46d6d3778d0bc0aa09c823218d9 100644
--- a/src/client/mac/handler/minidump_generator.cc
+++ b/src/client/mac/handler/minidump_generator.cc
@@ -154,9 +154,9 @@ void MinidumpGenerator::GatherSystemInformation() {
   if (!data) {
     return;
   }
-  CFDictionaryRef list = static_cast<CFDictionaryRef>
-    (CFPropertyListCreateFromXMLData(NULL, data, kCFPropertyListImmutable,
-                                     NULL));
+  CFDictionaryRef list =
+      static_cast<CFDictionaryRef>(CFPropertyListCreateWithData(
+          NULL, data, kCFPropertyListImmutable, NULL, NULL));
   CFRelease(data);
   if (!list) {
     return;