Remove unused flag 'kDisableSmartVirtualKeyboard' and associated code.

ash/virtual_keyboard_controller.cc

 // Copyright 2014 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 "ash/virtual_keyboard_controller.h"
 
 #include <vector>
 
 #include "ash/keyboard/keyboard_ui.h"
 #include "ash/root_window_controller.h"
@@ skipping 11 matching lines @@
 #include "ui/events/devices/touchscreen_device.h"
 #include "ui/keyboard/keyboard_controller.h"
 #include "ui/keyboard/keyboard_switches.h"
 #include "ui/keyboard/keyboard_util.h"
 
 namespace ash {
 namespace {
 
 // Checks whether smart deployment is enabled.
 bool IsSmartVirtualKeyboardEnabled() {
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          keyboard::switches::kEnableVirtualKeyboard)) {
-    return false;
-  }
-  return keyboard::IsSmartDeployEnabled();
+  return !base::CommandLine::ForCurrentProcess()->HasSwitch(
+      keyboard::switches::kEnableVirtualKeyboard);
 }
 
 void MoveKeyboardToDisplayInternal(const int64_t display_id) {
   // Remove the keyboard from curent root window controller
   Shell::Get()->keyboard_ui()->Hide();
   RootWindowController::ForWindow(
       keyboard::KeyboardController::GetInstance()->GetContainerWindow())
       ->DeactivateKeyboard(keyboard::KeyboardController::GetInstance());
 
   for (RootWindowController* controller :
@@ skipping 163 matching lines @@
   if (is_enabled == was_enabled)
     return;
   if (is_enabled) {
     Shell::Get()->CreateKeyboard();
   } else {
     Shell::Get()->DeactivateKeyboard();
   }
 }
 
 }  // namespace ash