Handling default service in the web intents picker controller.

chrome/browser/ui/intents/web_intent_picker_controller.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_CONTROLLER_H_
 #define CHROME_BROWSER_UI_INTENTS_WEB_INTENT_PICKER_CONTROLLER_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 85 matching lines @@
   // Exposed for tests only.
   void set_model_observer(WebIntentPickerModelObserver* observer) {
     picker_model_->set_observer(observer);
   }
 
   // Called by the WebIntentsRegistry, returning |services|, which is
   // a list of WebIntentServiceData matching the query.
   void OnWebIntentServicesAvailable(
       const std::vector<webkit_glue::WebIntentServiceData>& services);
 
+  // Called when a default service is returned from the WebIntentsRegistry.
+  // (Still called with default_service.service_url empty if there are no
+  // defaults.)
+  void OnWebIntentDefaultsAvailable(
+      const DefaultWebIntentService& default_service);
+
+  // Coordination method which is delegated to by the registry calls to get
+  // services and defaults. Checks whether the picker should be shown or if
+  // default choices allow it to be skipped.
+  void RegistryCallsCompleted();
+
   // Called when WebIntentServiceData is ready for checking extensions
   // when dispatching explicit intents. Gets |services|
   // from the WebIntentsRegistry to check for known urls/extensions and find
   // disposition data.
   void WebIntentServicesForExplicitIntent(
       const std::vector<webkit_glue::WebIntentServiceData>& services);
 
   // Called when FaviconData is returned from the FaviconService.
   void OnFaviconDataAvailable(FaviconService::Handle handle,
                               history::FaviconData favicon_data);
@@ skipping 47 matching lines @@
   // A weak pointer to the picker this controller controls.
   WebIntentPicker* picker_;
 
   // The model for the picker. Owned by this controller. It should not be NULL
   // while this controller exists, even if the picker is not shown.
   scoped_ptr<WebIntentPickerModel> picker_model_;
 
   // A count of the outstanding asynchronous calls.
   int pending_async_count_;
 
+  // A count of outstanding WebIntentsRegistry calls.
+  int pending_registry_calls_count_;
+
   // Is true if the picker is currently visible.
   // This bool is not equivalent to picker != NULL in a unit test. In that
   // case, a picker may be non-NULL before it is shown.
   bool picker_shown_;
 
   // Weak pointer to the routing object for the renderer which launched the
   // intent. Contains the intent data and a way to signal back to the
   // client page.
   content::WebIntentsDispatcher* intents_dispatcher_;
 
   // Weak pointer to the tab servicing the intent. Remembered in order to
   // close it when a reply is sent.
   content::WebContents* service_tab_;
 
   // Request consumer used when asynchronously loading favicons.
   CancelableRequestConsumerTSimple<size_t> favicon_consumer_;
 
   base::WeakPtrFactory<WebIntentPickerController> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebIntentPickerController);
 };
 
 #endif  // CHROME_BROWSER_UI_INTENTS_WEB_INTENT_PICKER_CONTROLLER_H_