Distinguish between keystroke and character events.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_browsertest.cc

 // Copyright 2013 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/ui/ash/launcher/chrome_launcher_controller.h"
 
 #include "apps/app_window.h"
 #include "apps/app_window_registry.h"
 #include "apps/ui/native_app_window.h"
 #include "ash/ash_switches.h"
@@ skipping 1572 matching lines @@
       ash_browser_list->begin_last_active();
   EXPECT_EQ(*it, browser());
   ++it;
   EXPECT_EQ(it, ash_browser_list->end_last_active());
 
   // Now request to either activate an existing app or create a new one.
   LauncherItemController* item_controller =
       controller_->GetLauncherItemController(shortcut_id);
   item_controller->ItemSelected(ui::KeyEvent(ui::ET_KEY_RELEASED,
                                         ui::VKEY_RETURN,
-                                        0,
-                                        false));
+                                        ui::EF_NONE));
 
   // Check that we have set focus on the existing application and nothing new
   // was created.
   EXPECT_EQ(2u, chrome::GetTotalBrowserCount());
   EXPECT_EQ(tab_count1, tab_strip->count());
   EXPECT_EQ(tab_count2, tab_strip2->count());
   EXPECT_EQ(chrome::FindBrowserWithWindow(ash::wm::GetActiveWindow()),
             browser2);
 }
 
@@ skipping 521 matching lines @@
       chrome::GetSettingsUrl(std::string()));
   Browser* settings_browser =
       settings_manager->FindBrowserForProfile(browser()->profile());
   ASSERT_TRUE(settings_browser);
   EXPECT_EQ(browser_count, NumberOfDetectedLauncherBrowsers(false));
   EXPECT_EQ(item_count + 1, shelf_model->item_count());
 
   // TODO(stevenjb): Test multiprofile on Chrome OS when test support is addded.
   // crbug.com/230464.
 }