Remove native VK window height logic and wait for resizeTo to setup VK window height

ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc

Index: ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
diff --git a/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc b/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
index 9eb190b5dd99b41ead1b042286f581f0741e2b2f..2875d9ed9d7e399874e94778049efc8a96a8bc51 100644
--- a/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
+++ b/ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc
@@ -99,7 +99,7 @@ bool VirtualKeyboardTray::ClickedOutsideBubble() {
 }
 
 bool VirtualKeyboardTray::PerformAction(const ui::Event& event) {
-  keyboard::KeyboardController::GetInstance()->ShowAndLockKeyboard();
+  keyboard::KeyboardController::GetInstance()->ShowKeyboard(true);
   return true;
 }