Extend the webRequest.onCompleted event details object with TLS/SSL information

extensions/browser/api/web_request/web_request_event_details.h

Index: extensions/browser/api/web_request/web_request_event_details.h
diff --git a/extensions/browser/api/web_request/web_request_event_details.h b/extensions/browser/api/web_request/web_request_event_details.h
index 5eb14cb2a85d8461ee0b32ab875dc970d2f89409..20aa4bbfd5cf8b3c1745ba5c588e314a4405345f 100644
--- a/extensions/browser/api/web_request/web_request_event_details.h
+++ b/extensions/browser/api/web_request/web_request_event_details.h
@@ -77,6 +77,10 @@ class WebRequestEventDetails {
   // - ip
   void SetResponseSource(const net::URLRequest* request);
 
+  // Sets the following key:
+  // - sslInfo

[palmer, 2017/01/21 01:16:30]

I'd name it by keys::kWhatever instead.

+  void SetSSLInfo(const net::URLRequest* request);
+
   void SetBoolean(const std::string& key, bool value) {
     dict_.SetBoolean(key, value);
   }