Support custom icon in search result.

chrome/browser/chromeos/extensions/launcher_search_provider.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/chromeos/extensions/launcher_search_provider.h"
 
+#include "chrome/browser/chromeos/launcher_search_provider/error_reporter.h"
 #include "chrome/browser/chromeos/launcher_search_provider/service.h"
 #include "chrome/common/extensions/api/launcher_search_provider.h"
+#include "content/public/browser/render_frame_host.h"
+#include "content/public/browser/render_view_host.h"
 
 namespace extensions {
 
 LauncherSearchProviderSetSearchResultsFunction::
     ~LauncherSearchProviderSetSearchResultsFunction() {
 }
 
 bool LauncherSearchProviderSetSearchResultsFunction::RunSync() {
   using chromeos::launcher_search_provider::Service;
   using extensions::api::launcher_search_provider::SetSearchResults::Params;
   const scoped_ptr<Params> params(Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
+  // Either render_view_host or render_frame_host will be set. See
+  // crbug.com/304341.
+  IPC::Sender* sender = nullptr;
+  int routing_id = 0;
+  if (render_view_host()) {
+    sender = render_view_host();
+    routing_id = render_view_host()->GetRoutingID();
+  } else {
+    sender = render_frame_host();
+    routing_id = render_frame_host()->GetRoutingID();
+  }
+  CHECK(sender);
+
+  chromeos::launcher_search_provider::ErrorReporter error_reporter(
+      sender, routing_id, GetProfile());
   Service* const service = Service::Get(GetProfile());
-  service->SetSearchResults(extension(), params->query_id, params->results);
+  service->SetSearchResults(extension(), error_reporter, params->query_id,
+                            params->results);
 
   return true;
 }
 
 }  // namespace extensions