Rename KEY_ constants to avoid conflict with <linux/input.h>

chrome/browser/ui/views/omnibox/omnibox_view_views_unittest.cc

 // Copyright (c) 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/ui/views/omnibox/omnibox_view_views.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 103 matching lines @@
   content::TestBrowserThreadBundle thread_bundle_;
   TestingProfile profile_;
   CommandUpdater command_updater_;
   TestingOmniboxEditController omnibox_edit_controller_;
   scoped_ptr<TestingOmniboxViewViews> omnibox_view_;
 };
 
 // Checks that a single change of the text in the omnibox invokes
 // only one call to OmniboxViewViews::UpdatePopup().
 TEST_F(OmniboxViewViewsTest, UpdatePopupCall) {
-  ui::KeyEvent char_event(ui::ET_KEY_PRESSED, ui::VKEY_A, ui::DomCode::KEY_A, 0,
+  ui::KeyEvent char_event(ui::ET_KEY_PRESSED, ui::VKEY_A, ui::DomCode::US_A, 0,
                           ui::DomKey::FromCharacter('a'),
                           ui::EventTimeForNow());
   omnibox_textfield()->InsertChar(char_event);
   omnibox_view()->CheckUpdatePopupCallInfo(
       1, base::ASCIIToUTF16("a"), gfx::Range(1));
 
   char_event =
-      ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_B, ui::DomCode::KEY_B, 0,
+      ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_B, ui::DomCode::US_B, 0,
                    ui::DomKey::FromCharacter('b'), ui::EventTimeForNow());
   omnibox_textfield()->InsertChar(char_event);
   omnibox_view()->CheckUpdatePopupCallInfo(
       2, base::ASCIIToUTF16("ab"), gfx::Range(2));
 
   ui::KeyEvent pressed(ui::ET_KEY_PRESSED, ui::VKEY_BACK, 0);
   omnibox_textfield()->OnKeyPressed(pressed);
   omnibox_view()->CheckUpdatePopupCallInfo(
       3, base::ASCIIToUTF16("a"), gfx::Range(1));
 }