Rename the aura_shell namespace to ash

ash/launcher/launcher.cc

 // Copyright (c) 2011 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/launcher/launcher.h"
 
 #include "ash/launcher/launcher_model.h"
 #include "ash/launcher/launcher_view.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/shell_window_ids.h"
 #include "grit/ui_resources.h"
 #include "ui/aura/window.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/compositor/layer.h"
 #include "ui/gfx/image/image.h"
 #include "ui/views/painter.h"
 #include "ui/views/widget/widget.h"
 
-namespace aura_shell {
+namespace ash {
 
 namespace {
 
 // Used to draw the background of the shelf.
 class ShelfPainter : public views::Painter {
  public:
   ShelfPainter() {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     image_ = *rb.GetImageNamed(IDR_AURA_LAUNCHER_BACKGROUND).ToSkBitmap();
   }
@@ skipping 63 matching lines @@
       delegate_view_(NULL) {
   window_container->AddObserver(this);
 
   model_.reset(new LauncherModel);
 
   widget_ = new views::Widget;
   views::Widget::InitParams params(views::Widget::InitParams::TYPE_CONTROL);
   params.create_texture_for_layer = true;
   params.transparent = true;
   params.parent = Shell::GetInstance()->GetContainer(
-      aura_shell::internal::kShellWindowId_LauncherContainer);
+      ash::internal::kShellWindowId_LauncherContainer);
   internal::LauncherView* launcher_view =
       new internal::LauncherView(model_.get());
   launcher_view->Init();
   delegate_view_ = new DelegateView;
   delegate_view_->AddChildView(launcher_view);
   params.delegate = delegate_view_;
   widget_->Init(params);
   gfx::Size pref = static_cast<views::View*>(launcher_view)->GetPreferredSize();
   widget_->SetBounds(gfx::Rect(0, 0, pref.width(), pref.height()));
   widget_->SetContentsView(delegate_view_);
@@ skipping 57 matching lines @@
   if (i != model_->items().end())
     model_->RemoveItemAt(i - model_->items().begin());
 }
 
 void Launcher::OnWindowVisibilityChanged(aura::Window* window,
                                          bool visibile) {
   if (visibile && !known_windows_[window])
     MaybeAdd(window);
 }
 
-}  // namespace aura_shell
+}  // namespace ash