MacViews: Fix accelerator handling while Omnibox is in focus.

ui/views/controls/textfield/textfield_unittest.cc

Index: ui/views/controls/textfield/textfield_unittest.cc
diff --git a/ui/views/controls/textfield/textfield_unittest.cc b/ui/views/controls/textfield/textfield_unittest.cc
index 13e2b3da54dfca41c97d94a5298f8379ffd172ca..d22c7e83cf23ca87603f5c459a225b462409334f 100644
--- a/ui/views/controls/textfield/textfield_unittest.cc
+++ b/ui/views/controls/textfield/textfield_unittest.cc
@@ -1252,13 +1252,7 @@ TEST_F(TextfieldTest, OnKeyPress) {
 
   // F20 key won't be handled.
   SendKeyEvent(ui::VKEY_F20);
-#if defined(OS_MACOSX)
-  // On Mac, key combinations that don't map to editing commands are forwarded
-  // on to the next responder, usually ending up at the window, which will beep.

[tapted, 2016/11/23 02:09:30]

this is nice :)

-  EXPECT_FALSE(textfield_->key_received());

[themblsha, 2016/11/22 14:33:48]

The comment is outdated, as we try to DispatchKeyEvent using the InputMethod,
and key now is actually received.

-#else
   EXPECT_TRUE(textfield_->key_received());
-#endif
   EXPECT_FALSE(textfield_->key_handled());
   textfield_->clear();
 }