Refactors parts of gin:

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 3ce056f250a98be8fd438047ad2b5b2332058946..30d522498da2c2c3b58cae0a5dab81c102e4281c 100644
--- a/gin/modules/module_runner_delegate.h
+++ b/gin/modules/module_runner_delegate.h
@@ -8,9 +8,9 @@
 #include <map>
 
 #include "base/compiler_specific.h"
+#include "gin/default_runner.h"
 #include "gin/gin_export.h"
 #include "gin/modules/file_module_provider.h"
-#include "gin/runner.h"
 
 namespace gin {
 
@@ -19,7 +19,7 @@ typedef v8::Local<v8::Value> (*ModuleGetter)(v8::Isolate* isolate);
 // Emebedders that use AMD modules will probably want to use a RunnerDelegate
 // that inherits from ModuleRunnerDelegate. ModuleRunnerDelegate lets embedders
 // register built-in modules and routes module requests to FileModuleProvider.
-class GIN_EXPORT ModuleRunnerDelegate : public RunnerDelegate {
+class GIN_EXPORT ModuleRunnerDelegate : public DefaultRunnerDelegate {
  public:
   explicit ModuleRunnerDelegate(
       const std::vector<base::FilePath>& search_paths);
@@ -35,9 +35,10 @@ class GIN_EXPORT ModuleRunnerDelegate : public RunnerDelegate {
 
   // From RunnerDelegate:
   virtual v8::Handle<v8::ObjectTemplate> GetGlobalTemplate(
-      Runner* runner) OVERRIDE;
-  virtual void DidCreateContext(Runner* runner) OVERRIDE;
-  virtual void DidRunScript(Runner* runner) OVERRIDE;
+      DefaultRunner* runner,
+      v8::Isolate* isolate) OVERRIDE;
+  virtual void DidCreateContext(DefaultRunner* runner) OVERRIDE;
+  virtual void DidRunScript(DefaultRunner* runner) OVERRIDE;
 
   BuiltinModuleMap builtin_modules_;
   FileModuleProvider module_provider_;