Add default query method to WebIntentsRegistry.

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>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/string16.h"
 #include "chrome/browser/favicon/favicon_service.h"
 #include "chrome/browser/intents/web_intents_registry.h"
 #include "chrome/browser/intents/cws_intents_registry.h"
 #include "chrome/browser/ui/intents/web_intent_picker_delegate.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "webkit/glue/web_intent_data.h"
 #include "webkit/glue/web_intent_reply_data.h"
 
 class Browser;
+class DefaultWebIntentService;
 class GURL;
 class TabContents;
 class TabContentsWrapper;
 class WebIntentPicker;
 class WebIntentPickerModel;
 
 namespace content {
 class WebContents;
 class WebIntentsDispatcher;
 }
@@ skipping 55 matching lines @@
   // Exposed for tests only.
   void set_model_observer(WebIntentPickerModelObserver* observer) {
     picker_model_->set_observer(observer);
   }
 
   // Called when WebIntentServiceData is returned from the WebIntentsRegistry.
   virtual void OnIntentsQueryDone(
       WebIntentsRegistry::QueryID,
       const std::vector<webkit_glue::WebIntentServiceData>& services) OVERRIDE;
 
+  // Called when the WebIntentsRegistry returns responses to a defaults request.
+  virtual void OnIntentsDefaultsQueryDone(
+      WebIntentsRegistry::QueryID,
+      const DefaultWebIntentService& default_service) OVERRIDE;
+
   // Called when FaviconData is returned from the FaviconService.
   void OnFaviconDataAvailable(FaviconService::Handle handle,
                               history::FaviconData favicon_data);
 
   // Called when IntentExtensionInfo is returned from the CWSIntentsRegistry.
   void OnCWSIntentServicesAvailable(
       const CWSIntentsRegistry::IntentExtensionList& extensions);
 
   // Decrements the |pending_async_count_| and notifies the picker if it
   // reaches zero.
@@ skipping 35 matching lines @@
 
   // 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_