Implement setSearchResults.

chrome/browser/chromeos/launcher_search_provider/service.h

Index: chrome/browser/chromeos/launcher_search_provider/service.h
diff --git a/chrome/browser/chromeos/launcher_search_provider/service.h b/chrome/browser/chromeos/launcher_search_provider/service.h
index 27bac34e5234a8d6f4d039d63f051959083a5c80..9eb26f072cf7a4503114c68f0980a453d5309fe5 100644
--- a/chrome/browser/chromeos/launcher_search_provider/service.h
+++ b/chrome/browser/chromeos/launcher_search_provider/service.h
@@ -6,14 +6,21 @@
 #define CHROME_BROWSER_CHROMEOS_LAUNCHER_SEARCH_PROVIDER_SERVICE_H_
 
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/common/extensions/api/launcher_search_provider.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "content/public/browser/browser_context.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/common/extension.h"
 
+namespace app_list {
+class LauncherSearchProvider;
+}  // namespace app_list
+
 namespace chromeos {
 namespace launcher_search_provider {
 
+const int kMaxSearchResultScore = 4;

[satorux1, 2015/04/16 08:12:25]

add some comment about why it's 4?

[yawano, 2015/04/16 08:57:24]

Done.

+
 // Manages listener extensions and routes events. Listener extensions are
 // extensions which are allowed to use this API. When this API becomes public,
 // this API is white listed for file manager, and opt-in for other extensions.
@@ -27,11 +34,20 @@ class Service : public KeyedService {
   static Service* Get(content::BrowserContext* context);
 
   // Dispatches onQueryStarted events to listener extensions.
-  void OnQueryStarted(const std::string& query, const int max_result);
+  void OnQueryStarted(app_list::LauncherSearchProvider* provider,
+                      const std::string& query,
+                      const int max_result);
 
   // Dispatches onQueryEnded events to listener extensions.
   void OnQueryEnded();
 
+  // Sets search results of a listener extension.
+  void SetSearchResults(
+      const extensions::Extension* extension,
+      const std::string& query_id,
+      const std::vector<linked_ptr<
+          extensions::api::launcher_search_provider::SearchResult>>& results);
+
   // Returns true if there is a running query.
   bool IsQueryRunning() const;
 
@@ -41,6 +57,7 @@ class Service : public KeyedService {
 
   Profile* const profile_;
   extensions::ExtensionRegistry* extension_registry_;
+  app_list::LauncherSearchProvider* provider_;
   uint32 query_id_;
   bool is_query_running_;