Update pepper to not assume that SharedMemoryHandle is an int.

ppapi/nacl_irt/ppapi_dispatcher.cc

Index: ppapi/nacl_irt/ppapi_dispatcher.cc
diff --git a/ppapi/nacl_irt/ppapi_dispatcher.cc b/ppapi/nacl_irt/ppapi_dispatcher.cc
index b484d435c5ff881e285d3450e909c036fed0a18f..bd3f490832455f6e1bf85adbee1f1829931c8432 100644
--- a/ppapi/nacl_irt/ppapi_dispatcher.cc
+++ b/ppapi/nacl_irt/ppapi_dispatcher.cc
@@ -72,6 +72,12 @@ IPC::PlatformFileForTransit PpapiDispatcher::ShareHandleWithRemote(
   return IPC::InvalidPlatformFileForTransit();
 }
 
+base::SharedMemoryHandle PpapiDispatcher::ShareSharedMemoryHandleWithRemote(
+    const base::SharedMemoryHandle& handle,
+    base::ProcessId remote_pid) {
+  return base::SharedMemory::NULLHandle();
+}
+
 std::set<PP_Instance>* PpapiDispatcher::GetGloballySeenInstanceIDSet() {
   return &instances_;
 }