Add functionality to pppapi TCPSocket to support secure sockets in flash

ppapi/shared_impl/private/ppb_flash_x509_certificate_shared.h

Index: ppapi/shared_impl/private/ppb_flash_x509_certificate_shared.h
diff --git a/ppapi/shared_impl/private/ppb_flash_x509_certificate_shared.h b/ppapi/shared_impl/private/ppb_flash_x509_certificate_shared.h
index 4b320e4b526ad309583ef56be1a4368cb443094e..1a277f15bfff104e79c67c905300ce34c75f4773 100644
--- a/ppapi/shared_impl/private/ppb_flash_x509_certificate_shared.h
+++ b/ppapi/shared_impl/private/ppb_flash_x509_certificate_shared.h
@@ -22,6 +22,8 @@ namespace ppapi {
 
 class PPB_X509Certificate_Fields {
  public:
+  PPB_X509Certificate_Fields();
+  PPB_X509Certificate_Fields(const PPB_X509Certificate_Fields& fields);
   virtual ~PPB_X509Certificate_Fields();
 
   // Takes ownership of |value|.
@@ -47,7 +49,7 @@ class PPAPI_SHARED_EXPORT PPB_Flash_X509Certificate_Shared
   // server certificate. This object owns the pointer passed in.
   PPB_Flash_X509Certificate_Shared(ResourceObjectType type,
                                    PP_Instance instance,
-                                   PPB_X509Certificate_Fields* fields);
+                                   const PPB_X509Certificate_Fields& fields);
   virtual ~PPB_Flash_X509Certificate_Shared();
 
   // Resource overrides.