[DevTools] Filter any messages from previous sessions in DevToolsAgentHostImpl

content/browser/devtools/protocol/network_handler.h

Index: content/browser/devtools/protocol/network_handler.h
diff --git a/content/browser/devtools/protocol/network_handler.h b/content/browser/devtools/protocol/network_handler.h
index 0c8a9890ce710a529904b133a02d3a61bdd802bb..8278d99226945a101142133036a51f8374d5f290 100644
--- a/content/browser/devtools/protocol/network_handler.h
+++ b/content/browser/devtools/protocol/network_handler.h
@@ -28,8 +28,9 @@ class NetworkHandler {
 
   Response ClearBrowserCache();
   Response ClearBrowserCookies();
-  Response GetCookies(DevToolsCommandId command_id);
-  Response DeleteCookie(DevToolsCommandId command_id,
+  Response GetCookies(int session_id, DevToolsCommandId command_id);
+  Response DeleteCookie(int session_id,
+                        DevToolsCommandId command_id,
                         const std::string& cookie_name,
                         const std::string& url);
 
@@ -43,10 +44,10 @@ class NetworkHandler {
   Response ShowCertificateViewer(int certificate_id);
 
  private:
-  void SendGetCookiesResponse(
-      DevToolsCommandId command_id,
-      const net::CookieList& cookie_list);
-  void SendDeleteCookieResponse(DevToolsCommandId command_id);
+  void SendGetCookiesResponse(int session_id,
+                              DevToolsCommandId command_id,
+                              const net::CookieList& cookie_list);
+  void SendDeleteCookieResponse(int session_id, DevToolsCommandId command_id);
 
   RenderFrameHostImpl* host_;
   scoped_ptr<Client> client_;