Implement sidebar support for extension action popups

chrome/browser/extensions/extension_action.h

 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 52 matching lines @@
 
   // What kind of action is this?
   extensions::ActionInfo::Type action_type() const {
     return action_type_;
   }
 
   // action id -- only used with legacy page actions API
   std::string id() const { return id_; }
   void set_id(const std::string& id) { id_ = id; }
 
+  // Should open Popup in sidebar?
+  bool open_in_sidebar() { return open_in_sidebar_; }
+  void set_open_in_sidebar(bool open_in_sidebar) {
+    open_in_sidebar_ = open_in_sidebar;
+  }
+
   // Set the url which the popup will load when the user clicks this action's
   // icon.  Setting an empty URL will disable the popup for a given tab.
   void SetPopupUrl(int tab_id, const GURL& url);
 
   // Use HasPopup() to see if a popup should be displayed.
   bool HasPopup(int tab_id) const;
 
   // Get the URL to display in a popup.
   GURL GetPopupUrl(int tab_id) const;
 
@@ skipping 209 matching lines @@
   scoped_ptr<ExtensionIconSet> default_icon_;
 
   // The default icon image, if |default_icon_| exists.
   // Lazily initialized via LoadDefaultIconImage().
   scoped_ptr<extensions::IconImage> default_icon_image_;
 
   // The id for the ExtensionAction, for example: "RssPageAction". This is
   // needed for compat with an older version of the page actions API.
   std::string id_;
 
+  // Popup should be open sidebar
+  bool open_in_sidebar_;
+
   DISALLOW_COPY_AND_ASSIGN(ExtensionAction);
 };
 
 template<>
 struct ExtensionAction::ValueTraits<int> {
   static int CreateEmpty() {
     return -1;
   }
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_H_