[Web Intents] Inline installation of extensions in web intents picker.

chrome/browser/intents/web_intents_registry.h

Index: chrome/browser/intents/web_intents_registry.h
diff --git a/chrome/browser/intents/web_intents_registry.h b/chrome/browser/intents/web_intents_registry.h
index 473175adc8caee0b1cfd675f5b1d773f18be466c..dbb2e082b3ef697c2de3cba2e66c799821e83df7 100644
--- a/chrome/browser/intents/web_intents_registry.h
+++ b/chrome/browser/intents/web_intents_registry.h
@@ -77,6 +77,15 @@ class WebIntentsRegistry
       const webkit_glue::WebIntentServiceData& service,
       const base::Callback<void(bool)>& callback);
 
+  // Requests all extension services matching |action|, |mimetype| and
+  // |extension_id|.
+  // |mimetype| must conform to definition as outlined for GetIntentServices.
+  // |consumer| must not be NULL.
+  QueryID GetIntentServicesForExtensionFilter(const string16& action,
+                                              const string16& mimetype,
+                                              const std::string& extension_id,
+                                              Consumer* consumer);
+
   // Record the given default service entry.
   virtual void RegisterDefaultIntentService(
       const DefaultWebIntentService& default_service);
@@ -122,6 +131,10 @@ class WebIntentsRegistry
       WebDataService::Handle h,
       const WDTypedResult* result);
 
+  // Implementation of GetIntentServicesForExtensionFilter.
+  void DoGetIntentServicesForExtensionFilter(scoped_ptr<IntentsQuery> query,
+                                             const std::string& extension_id);
+
   // Map for all in-flight web data requests/intent queries.
   QueryMap queries_;