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gin/modules/module_runner_delegate.h

Index: gin/modules/module_runner_delegate.h
diff --git a/gin/modules/module_runner_delegate.h b/gin/modules/module_runner_delegate.h
index 09d4582dd76684ac420619104e6426f7de25203c..df91f6358b12994ae5f93d58089f0f651e171aa4 100644
--- a/gin/modules/module_runner_delegate.h
+++ b/gin/modules/module_runner_delegate.h
@@ -7,14 +7,17 @@
 
 #include <map>
 
+#include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "gin/gin_export.h"
 #include "gin/modules/file_module_provider.h"
 #include "gin/shell_runner.h"
+#include "v8/include/v8.h"
 
 namespace gin {
 
 typedef v8::Local<v8::Value> (*ModuleGetter)(v8::Isolate* isolate);
+typedef base::Callback<v8::Local<v8::Value>(v8::Isolate*)> ModuleGetterCallback;
 
 // Emebedders that use AMD modules will probably want to use a RunnerDelegate
 // that inherits from ModuleRunnerDelegate. ModuleRunnerDelegate lets embedders
@@ -26,12 +29,14 @@ class GIN_EXPORT ModuleRunnerDelegate : public ShellRunnerDelegate {
   virtual ~ModuleRunnerDelegate();
 
   void AddBuiltinModule(const std::string& id, ModuleGetter getter);
+  void AddBuiltinModule(const std::string& id,
+                        const ModuleGetterCallback& getter);
 
  protected:
   void AttemptToLoadMoreModules(Runner* runner);
 
  private:
-  typedef std::map<std::string, ModuleGetter> BuiltinModuleMap;
+  typedef std::map<std::string, ModuleGetterCallback> BuiltinModuleMap;
 
   // From ShellRunnerDelegate:
   virtual v8::Handle<v8::ObjectTemplate> GetGlobalTemplate(