Eliminate ash::internal namespace

ash/display/virtual_keyboard_window_controller.cc

 // Copyright 2013 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/display/virtual_keyboard_window_controller.h"
 
 #include "ash/display/display_controller.h"
 #include "ash/display/display_info.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/root_window_transformers.h"
 #include "ash/host/window_tree_host_factory.h"
 #include "ash/root_window_controller.h"
 #include "ash/root_window_settings.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window_transformer.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/keyboard/keyboard_controller.h"
 #include "ui/keyboard/keyboard_util.h"
 
 namespace ash {
-namespace internal {
 
 VirtualKeyboardWindowController::VirtualKeyboardWindowController() {
   Shell::GetInstance()->AddShellObserver(this);
 }
 
 VirtualKeyboardWindowController::~VirtualKeyboardWindowController() {
   Shell::GetInstance()->RemoveShellObserver(this);
   // Make sure the root window gets deleted before cursor_window_delegate.
   Close();
 }
@@ skipping 47 matching lines @@
   if (!display_manager->virtual_keyboard_root_window_enabled()) {
     NOTREACHED() << "Attempting to flip virtual keyboard root window when it "
                  << "is not enabled.";
     return;
   }
   display_manager->SetDisplayRotation(
       display_manager->non_desktop_display().id(), gfx::Display::ROTATE_180);
 
   aura::WindowTreeHost* host = root_window_controller_->host();
   scoped_ptr<aura::RootWindowTransformer> transformer(
-      internal::CreateRootWindowTransformerForDisplay(host->window(),
-          display_manager->non_desktop_display()));
+      CreateRootWindowTransformerForDisplay(
+          host->window(), display_manager->non_desktop_display()));
   host->SetRootWindowTransformer(transformer.Pass());
 }
 
 void VirtualKeyboardWindowController::OnMaximizeModeStarted() {
   keyboard::SetTouchKeyboardEnabled(true);
   Shell::GetInstance()->CreateKeyboard();
 }
 
 void VirtualKeyboardWindowController::OnMaximizeModeEnded() {
   keyboard::SetTouchKeyboardEnabled(false);
   if (!keyboard::IsKeyboardEnabled())
     Shell::GetInstance()->DeactivateKeyboard();
 }
 
-}  // namespace internal
 }  // namespace ash