Distinguish between keystroke and character events.

ui/app_list/views/search_result_list_view_unittest.cc

 // Copyright 2014 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 "ui/app_list/views/search_result_list_view.h"
 
 #include <map>
 
 #include "base/strings/utf_string_conversions.h"
 #include "ui/app_list/app_list_model.h"
@@ skipping 65 matching lines @@
 
   void AddTestResultAtIndex(int index) {
     view_delegate_.GetModel()->results()->Add(new SearchResult());
   }
 
   void DeleteResultAt(int index) {
     view_delegate_.GetModel()->results()->DeleteAt(index);
   }
 
   bool KeyPress(ui::KeyboardCode key_code) {
-    ui::KeyEvent event(ui::ET_KEY_PRESSED, key_code, ui::EF_NONE, true);
+    ui::KeyEvent event(ui::ET_KEY_PRESSED, key_code, ui::EF_NONE);
     return view_->OnKeyPressed(event);
   }
 
   bool IsAutoLaunching() {
     return view_->auto_launch_animation_;
   }
 
   void ForceAutoLaunch() {
     view_->ForceAutoLaunchForTest();
   }
@@ skipping 107 matching lines @@
   AddTestResultAtIndex(kDefaultSearchItems);
   ExpectConsistent();
 
   // Delete from start.
   DeleteResultAt(0);
   ExpectConsistent();
 }
 
 }  // namespace test
 }  // namespace app_list