[WebIntents, Gtk] "Waiting for Suggestion" dialog

chrome/browser/ui/intents/web_intent_picker_model.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_UI_INTENTS_WEB_INTENT_PICKER_MODEL_H_
 #define CHROME_BROWSER_UI_INTENTS_WEB_INTENT_PICKER_MODEL_H_
 
 #include <vector>
 
 #include "base/string16.h"
@@ skipping 125 matching lines @@
   // Set the icon image for the suggested extension with |id|.
   void SetSuggestedExtensionIconWithId(const string16& id,
                                        const gfx::Image& image);
 
   // Set the picker to display the intent service with |url| inline.
   void SetInlineDisposition(const GURL& url);
 
   // Returns true if the picker is currently displaying an inline service.
   bool IsInlineDisposition() const;
 
+  // Returns true if there is still a pending request for suggestions from CWS.
+  bool IsWaitingForSuggestions() const;
+
+  // Set the "waiting for suggestions" status to |waiting|
+  void SetWaitingForSuggestions(bool waiting);
+
   // Returns the url of the intent service that is being displayed inline, or
   // GURL::EmptyGURL() if none.
   GURL inline_disposition_url() const { return inline_disposition_url_; }
 
  private:
   // Delete all elements in |installed_services_| and |suggested_extensions_|.
   // Note that this method does not reset the observer.
   void DestroyAll();
 
   // A vector of all installed services in the picker. Each installed service
@@ skipping 14 matching lines @@
   // A cached copy of the action that instantiated the picker.
   string16 action_;
 
   // A cached copy of the mimetype that instantiated the picker.
   string16 mimetype_;
 
   // The non-empty url of the default service if the WebIntentsRegistry
   // finds a default service matching the intent being dispatched.
   GURL default_service_url_;
 
+  // Indicates that there are still open requests to CWS.
+  bool waiting_for_suggestions_;
+
   DISALLOW_COPY_AND_ASSIGN(WebIntentPickerModel);
 };
 
 #endif  // CHROME_BROWSER_UI_INTENTS_WEB_INTENT_PICKER_MODEL_H_