Rename the aura_shell namespace to ash

ash/wm/default_container_layout_manager.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/wm/default_container_layout_manager.h"
 
 #include "ash/wm/property_util.h"
 #include "ash/wm/show_state_controller.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/workspace/workspace.h"
 #include "ash/wm/workspace/workspace_manager.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/event.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/screen_aura.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_observer.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/gfx/rect.h"
 #include "ui/views/widget/native_widget_aura.h"
 
-namespace aura_shell {
+namespace ash {
 namespace internal {
 
 ////////////////////////////////////////////////////////////////////////////////
 // DefaultContainerLayoutManager, public:
 
 DefaultContainerLayoutManager::DefaultContainerLayoutManager(
     WorkspaceManager* workspace_manager)
     : workspace_manager_(workspace_manager),
       show_state_controller_(new ShowStateController(workspace_manager)) {
 }
@@ skipping 67 matching lines @@
     return;
   }
 
   if (!child->GetProperty(aura::client::kShowStateKey))
     child->SetIntProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
 
   child->AddObserver(show_state_controller_.get());
 
   Workspace* workspace = workspace_manager_->GetActiveWorkspace();
   if (workspace) {
-    aura::Window* active = aura_shell::GetActiveWindow();
+    aura::Window* active = ash::GetActiveWindow();
     // Active window may not be in the default container layer.
     if (!workspace->Contains(active))
       active = NULL;
     if (workspace->AddWindowAfter(child, active))
       return;
   }
   // Create new workspace if new |child| doesn't fit to current workspace.
   Workspace* new_workspace = workspace_manager_->CreateWorkspace();
   new_workspace->AddWindowAfter(child, NULL);
   new_workspace->Activate();
@@ skipping 59 matching lines @@
     else
       adjusted_bounds = workspace->bounds();
     // Don't
     if (child->GetTargetBounds() == adjusted_bounds)
       return;
   }
   SetChildBoundsDirect(child, adjusted_bounds);
 }
 
 }  // namespace internal
-}  // namespace aura_shell
+}  // namespace ash