Fix a couple of bugs relating to sending Tab info with chrome.runtime.connect and

chrome/browser/extensions/api/messaging/message_service.h

Index: chrome/browser/extensions/api/messaging/message_service.h
diff --git a/chrome/browser/extensions/api/messaging/message_service.h b/chrome/browser/extensions/api/messaging/message_service.h
index 8786ef184996a98061ffa9ab5029debcb7c07961..18f442011703ce5e86470bdc3b31226e3538bb2a 100644
--- a/chrome/browser/extensions/api/messaging/message_service.h
+++ b/chrome/browser/extensions/api/messaging/message_service.h
@@ -16,8 +16,13 @@
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
+class GURL;
 class Profile;
 
+namespace base {
+class DictionaryValue;
+}
+
 namespace content {
 class RenderProcessHost;
 class WebContents;
@@ -63,9 +68,10 @@ class MessageService : public content::NotificationObserver,
     // Notify the port that the channel has been opened.
     virtual void DispatchOnConnect(int dest_port_id,
                                    const std::string& channel_name,
-                                   const std::string& tab_json,
+                                   const base::DictionaryValue& source_tab,
                                    const std::string& source_extension_id,
-                                   const std::string& target_extension_id) {}
+                                   const std::string& target_extension_id,
+                                   const GURL& source_url) {}
 
     // Notify the port that the channel has been closed. If |error_message| is
     // non-empty, it indicates an error occurred while opening the connection.
@@ -105,6 +111,7 @@ class MessageService : public content::NotificationObserver,
       int source_process_id, int source_routing_id, int receiver_port_id,
       const std::string& source_extension_id,
       const std::string& target_extension_id,
+      const GURL& source_url,
       const std::string& channel_name);
 
   // Same as above, but opens a channel to the tab with the given ID.  Messages