Route key_exchange_group over to DevTools.

third_party/WebKit/Source/platform/network/ResourceResponse.h

Index: third_party/WebKit/Source/platform/network/ResourceResponse.h
diff --git a/third_party/WebKit/Source/platform/network/ResourceResponse.h b/third_party/WebKit/Source/platform/network/ResourceResponse.h
index f98a6e7e75b61ef311b3b061a2643ad1d057aaf6..dd51eb5394df6d187790b54c64ce50574950619a 100644
--- a/third_party/WebKit/Source/platform/network/ResourceResponse.h
+++ b/third_party/WebKit/Source/platform/network/ResourceResponse.h
@@ -107,6 +107,8 @@ public:
         // All strings are human-readable values.
         String protocol;
         String keyExchange;
+        // keyExchangeGroup is the empty string if not applicable for the connection's key exchange.
+        String keyExchangeGroup;
         String 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).
@@ -212,7 +214,7 @@ public:
     void setSecurityStyle(SecurityStyle securityStyle) { m_securityStyle = securityStyle; }
 
     const SecurityDetails* getSecurityDetails() const { return &m_securityDetails; }
-    void setSecurityDetails(const String& protocol, const String& keyExchange, const String& cipher, const String& mac, int certId, const SignedCertificateTimestampList& sctList);
+    void setSecurityDetails(const String& protocol, const String& keyExchange, const String& keyExchangeGroup, const String& cipher, const String& mac, int certId, const SignedCertificateTimestampList& sctList);
 
     long long appCacheID() const { return m_appCacheID; }
     void setAppCacheID(long long id) { m_appCacheID = id; }