Refactoring: de-couple Extensions from "script injection System" [render side]:2

extensions/renderer/script_injection.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/renderer/script_injection.h"
 
 #include <map>
 
 #include "base/lazy_instance.h"
 #include "base/metrics/histogram.h"
@@ skipping 91 matching lines @@
 
 // static
 void ScriptInjection::RemoveIsolatedWorld(const std::string& host_id) {
   g_isolated_worlds.Get().erase(host_id);
 }
 
 ScriptInjection::ScriptInjection(
     scoped_ptr<ScriptInjector> injector,
     blink::WebLocalFrame* web_frame,
     const HostID& host_id,
+    UserScript::ConsumerInstanceType consumer_instance_type,
     UserScript::RunLocation run_location,
     int tab_id)
     : injector_(injector.Pass()),
       web_frame_(web_frame),
       host_id_(host_id),
+      consumer_instance_type_(consumer_instance_type),
       run_location_(run_location),
       tab_id_(tab_id),
       request_id_(kInvalidRequestId),
       complete_(false) {
 }
 
 ScriptInjection::~ScriptInjection() {
   if (!complete_)
     injector_->OnWillNotInject(ScriptInjector::WONT_INJECT);
 }
@@ skipping 181 matching lines @@
   std::vector<std::string> css_sources =
       injector_->GetCssSources(run_location_);
   for (std::vector<std::string>::const_iterator iter = css_sources.begin();
        iter != css_sources.end();
        ++iter) {
     frame->document().insertStyleSheet(blink::WebString::fromUTF8(*iter));
   }
 }
 
 }  // namespace extensions