Eliminate ash::internal namespace

ash/frame/caption_buttons/maximize_bubble_controller_bubble.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/frame/caption_buttons/maximize_bubble_controller_bubble.h"
 
 #include "ash/frame/caption_buttons/bubble_contents_button_row.h"
 #include "ash/frame/caption_buttons/frame_maximize_button.h"
 #include "ash/frame/caption_buttons/maximize_bubble_controller.h"
 #include "ash/metrics/user_metrics_recorder.h"
@@ skipping 330 matching lines @@
                                 views::BubbleBorder::TOP_RIGHT),
       shutting_down_(false),
       owner_(owner),
       contents_view_(NULL),
       bubble_border_(NULL),
       appearance_delay_ms_(appearance_delay_ms) {
   set_margins(gfx::Insets());
 
   // The window needs to be owned by the root so that the phantom window does
   // not cover it upon animation.
-  aura::Window* parent = Shell::GetContainer(
-      Shell::GetTargetRootWindow(),
-      internal::kShellWindowId_ShelfContainer);
+  aura::Window* parent = Shell::GetContainer(Shell::GetTargetRootWindow(),
+                                             kShellWindowId_ShelfContainer);
   set_parent_window(parent);
 
   set_notify_enter_exit_on_child(true);
   set_adjust_if_offscreen(false);
   SetPaintToLayer(true);
   set_color(kBubbleBackgroundColor);
   set_close_on_deactivate(false);
   set_background(
       views::Background::CreateSolidBackground(kBubbleBackgroundColor));
 
@@ skipping 138 matching lines @@
   if (contents_view_)
     contents_view_->SetSnapType(snap_type);
 }
 
 views::CustomButton* MaximizeBubbleControllerBubble::GetButtonForUnitTest(
     SnapType state) {
   return contents_view_->GetButtonForUnitTest(state);
 }
 
 }  // namespace ash