Delete useless CompileStoreGlobal

src/stub-cache.h

Index: src/stub-cache.h
diff --git a/src/stub-cache.h b/src/stub-cache.h
index 12afdd3ab0251df4be97af946c499b7604dc3d30..141e5677b953d33861a9b95a55bf9b32f31b44e1 100644
--- a/src/stub-cache.h
+++ b/src/stub-cache.h
@@ -982,10 +982,6 @@ class StoreStubCompiler: public BaseStoreStubCompiler {
   Handle<Code> CompileStoreInterceptor(Handle<JSObject> object,
                                        Handle<Name> name);
 
-  Handle<Code> CompileStoreGlobal(Handle<GlobalObject> object,
-                                  Handle<PropertyCell> holder,
-                                  Handle<Name> name);
-
  private:
   static Register* registers();
   virtual Code::Kind kind() { return Code::STORE_IC; }