Make renderer calls into script declare there "type" (internal or author).

chrome/renderer/module_system.cc

Index: chrome/renderer/module_system.cc
diff --git a/chrome/renderer/module_system.cc b/chrome/renderer/module_system.cc
index fd940abbbae8d2888c61d45589c93474c08afc24..acca8ae9e24b45d8f7b7400b9bc95661cc8adb16 100644
--- a/chrome/renderer/module_system.cc
+++ b/chrome/renderer/module_system.cc
@@ -5,6 +5,7 @@
 #include "chrome/renderer/module_system.h"
 
 #include "base/bind.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebScopedMicrotaskSuppression.h"
 
 namespace {
 
@@ -74,7 +75,10 @@ v8::Handle<v8::Value> ModuleSystem::RequireForJsInner(
     natives->Get(v8::String::NewSymbol("requireNative")),
     exports,
   };
-  func->Call(global, 3, args);
+  {
+    WebKit::WebScopedMicrotaskSuppression suppression;
+    func->Call(global, 3, args);
+  }
   modules->Set(module_name, exports);
   return handle_scope.Close(exports);
 }
@@ -136,6 +140,7 @@ void ModuleSystem::SetLazyField(v8::Handle<v8::Object> object,
 v8::Handle<v8::Value> ModuleSystem::RunString(v8::Handle<v8::String> code,
                                               v8::Handle<v8::String> name) {
   v8::HandleScope handle_scope;
+  WebKit::WebScopedMicrotaskSuppression suppression;
   return handle_scope.Close(v8::Script::New(code, name)->Run());
 }