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

ui/views/controls/combobox/combobox_unittest.cc

Index: ui/views/controls/combobox/combobox_unittest.cc
diff --git a/ui/views/controls/combobox/combobox_unittest.cc b/ui/views/controls/combobox/combobox_unittest.cc
index 8692678c943ca07d04c97b7809204e882da1d814..65659c97b7db5f71db05052efdf896cd0594137b 100644
--- a/ui/views/controls/combobox/combobox_unittest.cc
+++ b/ui/views/controls/combobox/combobox_unittest.cc
@@ -697,7 +697,7 @@ TEST_F(ComboboxTest, TypingPrefixNotifiesListener) {
       widget_->GetInputMethod()->GetTextInputClient();
 
   // Type the first character of the second menu item ("JELLY").
-  ui::KeyEvent key_event(ui::ET_KEY_PRESSED, ui::VKEY_J, ui::DomCode::KEY_J, 0,
+  ui::KeyEvent key_event(ui::ET_KEY_PRESSED, ui::VKEY_J, ui::DomCode::US_J, 0,
                          ui::DomKey::FromCharacter('J'), ui::EventTimeForNow());
 
   input_client->InsertChar(key_event);
@@ -707,7 +707,7 @@ TEST_F(ComboboxTest, TypingPrefixNotifiesListener) {
   // Type the second character of "JELLY", item shouldn't change and
   // OnPerformAction() shouldn't be re-called.
   key_event =
-      ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::DomCode::KEY_E, 0,
+      ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::DomCode::US_E, 0,
                    ui::DomKey::FromCharacter('E'), ui::EventTimeForNow());
   input_client->InsertChar(key_event);
   EXPECT_EQ(1, listener.actions_performed());
@@ -720,7 +720,7 @@ TEST_F(ComboboxTest, TypingPrefixNotifiesListener) {
   // Type the first character of "PEANUT BUTTER", which should change the
   // selected index and perform an action.
   key_event =
-      ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::DomCode::KEY_P, 0,
+      ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::DomCode::US_P, 0,
                    ui::DomKey::FromCharacter('P'), ui::EventTimeForNow());
   input_client->InsertChar(key_event);
   EXPECT_EQ(2, listener.actions_performed());