Extract NativeAppWindow from src/extensions

extensions/renderer/extension_helper.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/extension_helper.h"
 
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/render_view_visitor.h"
 #include "extensions/common/api/messaging/message.h"
 #include "extensions/common/constants.h"
@@ skipping 141 matching lines @@
   return handled;
 }
 
 void ExtensionHelper::DidCreateDocumentElement(WebLocalFrame* frame) {
   dispatcher_->DidCreateDocumentElement(frame);
 }
 
 void ExtensionHelper::DraggableRegionsChanged(blink::WebFrame* frame) {
   blink::WebVector<blink::WebDraggableRegion> webregions =
       frame->document().draggableRegions();
-  std::vector<DraggableRegion> regions;
+  std::vector<native_app_window::DraggableRegion> regions;
   for (size_t i = 0; i < webregions.size(); ++i) {
-    DraggableRegion region;
+    native_app_window::DraggableRegion region;
     region.bounds = webregions[i].bounds;
     region.draggable = webregions[i].draggable;
     regions.push_back(region);
   }
   Send(new ExtensionHostMsg_UpdateDraggableRegions(routing_id(), regions));
 }
 
 void ExtensionHelper::DidMatchCSS(
     blink::WebLocalFrame* frame,
     const blink::WebVector<blink::WebString>& newly_matching_selectors,
@@ skipping 81 matching lines @@
       render_view()->GetWebView()->mainFrame()->mainWorldScriptContext();
   ScriptContext* script_context =
       dispatcher_->script_context_set().GetByV8Context(v8_context);
   if (!script_context)
     return;
   script_context->module_system()->CallModuleMethod("app.window",
                                                     "onAppWindowClosed");
 }
 
 }  // namespace extensions