Make the Pepper TCP open the firewall on Cros.

content/browser/renderer_host/pepper/pepper_socket_utils.h

Index: content/browser/renderer_host/pepper/pepper_socket_utils.h
diff --git a/content/browser/renderer_host/pepper/pepper_socket_utils.h b/content/browser/renderer_host/pepper/pepper_socket_utils.h
index e7bc1e3eb04102904db5ca5306c7e2f9dac14b85..6061cc349f4086df1f8bccec996b5979fe535edf 100644
--- a/content/browser/renderer_host/pepper/pepper_socket_utils.h
+++ b/content/browser/renderer_host/pepper/pepper_socket_utils.h
@@ -8,8 +8,20 @@
 #include "content/public/common/socket_permission_request.h"
 #include "ppapi/c/pp_stdint.h"
 
+#if defined(OS_CHROMEOS)
+#include "base/callback_forward.h"
+#include "base/memory/scoped_ptr.h"
+#include "net/base/ip_endpoint.h"
+#endif  // defined(OS_CHROMEOS)
+
 struct PP_NetAddress_Private;
 
+#if defined(OS_CHROMEOS)
+namespace chromeos {
+class FirewallHole;
+}
+#endif  // defined(OS_CHROMEOS)
+
 namespace net {
 class X509Certificate;
 }
@@ -46,6 +58,18 @@ bool GetCertificateFields(const char* der,
                           uint32_t length,
                           ppapi::PPB_X509Certificate_Fields* fields);
 
+#if defined(OS_CHROMEOS)
+typedef base::Callback<void(scoped_ptr<chromeos::FirewallHole>)>
+    FirewallHoleOpenCallback;
+
+// Returns true if the open operation is in progress.
+void OpenTCPFirewallHole(const net::IPEndPoint& address,
+                         FirewallHoleOpenCallback callback);
+
+void OpenUDPFirewallHole(const net::IPEndPoint& address,
+                         FirewallHoleOpenCallback callback);
+#endif  // defined(OS_CHROMEOS)
+
 }  // namespace pepper_socket_utils
 
 }  // namespace content