Convert resources to take an instance key instead of an Instance*.

ppapi/cpp/dev/transport_dev.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/cpp/dev/transport_dev.h"
 
 #include "ppapi/c/pp_errors.h"
-#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/instance_handle.h"
 #include "ppapi/cpp/resource.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/module_impl.h"
 #include "ppapi/cpp/var.h"
 
 namespace pp {
 
 namespace {
 
 template <> const char* interface_name<PPB_Transport_Dev>() {
   return PPB_TRANSPORT_DEV_INTERFACE;
 }
 
 }  // namespace
 
-Transport_Dev::Transport_Dev(Instance* instance,
+Transport_Dev::Transport_Dev(const InstanceHandle& instance,
                              const char* name,
                              PP_TransportType type) {
   if (has_interface<PPB_Transport_Dev>())
     PassRefFromConstructor(get_interface<PPB_Transport_Dev>()->CreateTransport(
-        instance->pp_instance(), name, type));
+        instance.pp_instance(), name, type));
 }
 
 bool Transport_Dev::IsWritable() {
   if (!has_interface<PPB_Transport_Dev>())
     return false;
   return PP_ToBool(
       get_interface<PPB_Transport_Dev>()->IsWritable(pp_resource()));
 }
 
 int32_t Transport_Dev::SetProperty(PP_TransportProperty property,
@@ skipping 11 matching lines @@
       pp_resource(), cc.pp_completion_callback());
 }
 
 int32_t Transport_Dev::GetNextAddress(Var* address,
                                       const CompletionCallback& cc) {
   if (!has_interface<PPB_Transport_Dev>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
   PP_Var temp_address = PP_MakeUndefined();
   int32_t ret_val = get_interface<PPB_Transport_Dev>()->GetNextAddress(
       pp_resource(), &temp_address, cc.pp_completion_callback());
-  *address = Var(Var::PassRef(), temp_address);
+  *address = Var(PASS_REF, temp_address);
   return ret_val;
 }
 
 int32_t Transport_Dev::ReceiveRemoteAddress(const pp::Var& address) {
   if (!has_interface<PPB_Transport_Dev>())
     return PP_ERROR_NOINTERFACE;
   return get_interface<PPB_Transport_Dev>()->ReceiveRemoteAddress(
       pp_resource(), address.pp_var());
 }
 
@@ skipping 13 matching lines @@
       pp_resource(), data, len, cc.pp_completion_callback());
 }
 
 int32_t Transport_Dev::Close() {
   if (!has_interface<PPB_Transport_Dev>())
     return PP_ERROR_NOINTERFACE;
   return get_interface<PPB_Transport_Dev>()->Close(pp_resource());
 }
 
 }  // namespace pp