<webview>: Don't reset allowtransparency and allowscaling between createGuest and attachGuest

extensions/browser/guest_view/web_view/web_view_guest.h

 // 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.
 
 #ifndef EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
 
 #include <vector>
 
 #include "base/observer_list.h"
@@ skipping 71 matching lines @@
   // Sets the frame name of the guest.
   void SetName(const std::string& name);
 
   // Set the zoom factor.
   void SetZoom(double zoom_factor);
 
   // Set the zoom mode.
   void SetZoomMode(ui_zoom::ZoomController::ZoomMode zoom_mode);
 
   void SetAllowScaling(bool allow);
+  bool allow_scaling() const { return allow_scaling_; }
 
   // Sets the transparency of the guest.
   void SetAllowTransparency(bool allow);
+  bool allow_transparency() const { return allow_transparency_; }
 
   // Loads a data URL with a specified base URL and virtual URL.
   bool LoadDataWithBaseURL(const std::string& data_url,
                            const std::string& base_url,
                            const std::string& virtual_url,
                            std::string* error);
 
   // GuestViewBase implementation.
   bool CanRunInDetachedState() const override;
   void CreateWebContents(const base::DictionaryValue& create_params,
@@ skipping 252 matching lines @@
 
   content::NotificationRegistrar notification_registrar_;
 
   // True if the user agent is overridden.
   bool is_overriding_user_agent_;
 
   // Stores the window name of the main frame of the guest.
   std::string name_;
 
   // Stores whether the contents of the guest can be transparent.
-  bool guest_opaque_;
+  bool allow_transparency_;
 
   // Stores the src URL of the WebView.
   GURL src_;
 
   // Handles the JavaScript dialog requests.
   JavaScriptDialogHelper javascript_dialog_helper_;
 
   // Handles permission requests.
   scoped_ptr<WebViewPermissionHelper> web_view_permission_helper_;
 
@@ skipping 23 matching lines @@
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<WebViewGuest> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebViewGuest);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_