Eliminate ash::internal namespace

ash/wm/overview/window_selector_unittest.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/drag_drop/drag_drop_controller.h"
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
@@ skipping 21 matching lines @@
 #include "ui/aura/test/test_windows.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
 #include "ui/gfx/rect_conversions.h"
 #include "ui/gfx/transform.h"
 #include "ui/wm/core/window_util.h"
 #include "ui/wm/public/activation_delegate.h"
 
 namespace ash {
-namespace internal {
-
 namespace {
 
 class NonActivatableActivationDelegate
     : public aura::client::ActivationDelegate {
  public:
   virtual bool ShouldActivate() const OVERRIDE {
     return false;
   }
 };
 
@@ skipping 977 matching lines @@
 }
 
 // Tests starting overview during a drag and drop tracking operation.
 // TODO(flackr): Fix memory corruption crash when running locally (not failing
 // on bots). See http://crbug.com/342528.
 TEST_F(WindowSelectorTest, DISABLED_DragDropInProgress) {
   bool drag_canceled_by_test = false;
   gfx::Rect bounds(0, 0, 400, 400);
   scoped_ptr<aura::Window> window(CreateWindow(bounds));
   test::ShellTestApi shell_test_api(Shell::GetInstance());
-  ash::internal::DragDropController* drag_drop_controller =
+  ash::DragDropController* drag_drop_controller =
       shell_test_api.drag_drop_controller();
   ui::OSExchangeData data;
   base::MessageLoopForUI::current()->PostTask(FROM_HERE,
       base::Bind(&WindowSelectorTest::ToggleOverview,
                  base::Unretained(this)));
   base::MessageLoopForUI::current()->PostTask(FROM_HERE,
       base::Bind(&CancelDrag, drag_drop_controller, &drag_canceled_by_test));
   data.SetString(base::UTF8ToUTF16("I am being dragged"));
   drag_drop_controller->StartDragAndDrop(data, window->GetRootWindow(),
       window.get(), gfx::Point(5, 5), ui::DragDropTypes::DRAG_MOVE,
@@ skipping 30 matching lines @@
 
     for (size_t p = 0; p < arraysize(points); ++p) {
       ui::MouseEvent event(ui::ET_MOUSE_MOVED, points[p], points[p],
                            ui::EF_NONE, ui::EF_NONE);
       EXPECT_EQ(windows[w],
                 targeter->FindTargetForEvent(root_target, &event));
     }
   }
 }
 
-}  // namespace internal
 }  // namespace ash