Towards moving guest management to chrome: Introduce GuestViewManager

chrome/browser/guest_view/web_view/web_view_guest.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 "chrome/browser/guest_view/web_view/web_view_guest.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/web_request/web_request_api.h"
@@ skipping 114 matching lines @@
   extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
       contents);
 #if defined(ENABLE_PLUGINS)
   PluginPermissionHelper::CreateForWebContents(contents);
 #endif
 }
 
 }  // namespace
 
 WebViewGuest::WebViewGuest(WebContents* guest_web_contents,
-                           const std::string& extension_id)
-    : GuestView<WebViewGuest>(guest_web_contents, extension_id),
+                           const std::string& embedder_extension_id,
+                           const base::WeakPtr<GuestViewBase>& opener)
+   :  GuestView<WebViewGuest>(guest_web_contents,
+                              embedder_extension_id,
+                              opener),
       WebContentsObserver(guest_web_contents),
       script_executor_(new extensions::ScriptExecutor(guest_web_contents,
                                                       &script_observers_)),
       current_context_menu_request_id_(0),
       next_permission_request_id_(0),
       is_overriding_user_agent_(false),
       pending_reload_on_attachment_(false),
       main_frame_id_(0),
       chromevox_injected_(false),
       find_helper_(this),
@@ skipping 159 matching lines @@
 
   scoped_ptr<RenderViewContextMenu> menu =
       menu_delegate->BuildMenu(guest_web_contents(), params);
 
   // Pass it to embedder.
   int request_id = ++current_context_menu_request_id_;
   scoped_ptr<base::DictionaryValue> args(new base::DictionaryValue());
   scoped_ptr<base::ListValue> items = MenuModelToValue(menu->menu_model());
   args->Set(webview::kContextMenuItems, items.release());
   args->SetInteger(webview::kRequestId, request_id);
-  DispatchEvent(new GuestView::Event(webview::kEventContextMenu, args.Pass()));
+  DispatchEvent(new GuestViewBase::Event(webview::kEventContextMenu,
+                                         args.Pass()));
 
   menu_delegate->ShowMenu(menu.Pass());
   return true;
 }
 
 void WebViewGuest::AddMessageToConsole(int32 level,
                                        const base::string16& message,
                                        int32 line_no,
                                        const base::string16& source_id) {
   scoped_ptr<base::DictionaryValue> args(new base::DictionaryValue());
@@ skipping 728 matching lines @@
     const PermissionResponseCallback& callback,
     BrowserPluginPermissionType permission_type,
     bool allowed_by_default)
     : callback(callback),
       permission_type(permission_type),
       allowed_by_default(allowed_by_default) {
 }
 
 WebViewGuest::PermissionResponseInfo::~PermissionResponseInfo() {
 }