Route key_exchange_group over to DevTools.

third_party/WebKit/public/platform/WebURLResponse.h

Index: third_party/WebKit/public/platform/WebURLResponse.h
diff --git a/third_party/WebKit/public/platform/WebURLResponse.h b/third_party/WebKit/public/platform/WebURLResponse.h
index 23a5fab803a2085d9a5645a7bd571b26e0019a7b..ff22cb9a5ae479391245e7c64d44e3cf7cd7094c 100644
--- a/third_party/WebKit/public/platform/WebURLResponse.h
+++ b/third_party/WebKit/public/platform/WebURLResponse.h
@@ -97,6 +97,7 @@ public:
     struct WebSecurityDetails {
         WebSecurityDetails(const WebString& protocol,
             const WebString& keyExchange,
+            const WebString& keyExchangeGroup,
             const WebString& cipher,
             const WebString& mac,
             const WebString& subjectName,
@@ -108,6 +109,7 @@ public:
             const SignedCertificateTimestampList& sctList)
             : protocol(protocol)
             , keyExchange(keyExchange)
+            , keyExchangeGroup(keyExchangeGroup)
             , cipher(cipher)
             , mac(mac)
             , subjectName(subjectName)
@@ -122,6 +124,8 @@ public:
         // All strings are human-readable values.
         WebString protocol;
         WebString keyExchange;
+        // keyExchangeGroup is the empty string if not applicable for the connection's key exchange.
+        WebString keyExchangeGroup;
         WebString cipher;
         // mac is the empty string when the connection cipher suite does not
         // have a separate MAC value (i.e. if the cipher suite is AEAD).