Host process i18n and Linux implementation.

remoting/host/plugin/host_script_object.h

Index: remoting/host/plugin/host_script_object.h
diff --git a/remoting/host/plugin/host_script_object.h b/remoting/host/plugin/host_script_object.h
index 03d14c32c32540bb39b95a67ab367cd0bba428af..f0ad69b7037d5b760e936678c61f7cf60e70cc46 100644
--- a/remoting/host/plugin/host_script_object.h
+++ b/remoting/host/plugin/host_script_object.h
@@ -17,6 +17,7 @@
 #include "base/time.h"
 #include "remoting/host/chromoting_host_context.h"
 #include "remoting/host/host_status_observer.h"
+#include "remoting/host/plugin/host_plugin_utils.h"
 #include "third_party/npapi/bindings/npapi.h"
 #include "third_party/npapi/bindings/npfunctions.h"
 #include "third_party/npapi/bindings/npruntime.h"
@@ -75,6 +76,7 @@ class HostNPScriptObject : public HostStatusObserver {
   // base/logging.h.
   static bool LogToUI(int severity, const char* file, int line,
                       size_t message_start, const std::string& str);
+
  private:
   enum State {
     kDisconnected,
@@ -115,6 +117,12 @@ class HostNPScriptObject : public HostStatusObserver {
   // Callback for ChromotingHost::Shutdown().
   void OnShutdownFinished();
 
+  // Helper function for executing InvokeDefault on an NPObject that performs
+  // a string->string mapping with one optional substitution parameter. Stores
+  // the translation in |result| and returns true on success, or leaves it
+  // unchanged and returns false on failure.
+  bool Localize(const char* tag, const char* parameter, std::string* result);
+
   // Helper function for executing InvokeDefault on an NPObject, and ignoring
   // the return value.
   bool InvokeAndIgnoreResult(NPObject* func,
@@ -137,8 +145,9 @@ class HostNPScriptObject : public HostStatusObserver {
   std::string access_code_;
   std::string client_username_;
   base::TimeDelta access_code_lifetime_;
-  NPObject* log_debug_info_func_;
-  NPObject* on_state_changed_func_;
+  scoped_NPObject localize_func_;
+  scoped_NPObject log_debug_info_func_;
+  scoped_NPObject on_state_changed_func_;
   base::PlatformThreadId np_thread_id_;
 
   scoped_ptr<RegisterSupportHostRequest> register_request_;