Eliminate ash::internal namespace

ash/wm/panels/panel_layout_manager.cc

 // Copyright (c) 2012 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/panels/panel_layout_manager.h"
 
 #include <algorithm>
 #include <map>
 
 #include "ash/screen_util.h"
@@ skipping 19 matching lines @@
 #include "ui/aura/window_tracker.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/vector2d.h"
 #include "ui/views/background.h"
 #include "ui/views/widget/widget.h"
 #include "ui/wm/public/activation_client.h"
 
 namespace ash {
-namespace internal {
+namespace {
 
-namespace {
 const int kPanelIdealSpacing = 4;
 
 const float kMaxHeightFactor = .80f;
 const float kMaxWidthFactor = .50f;
 
 // Duration for panel animations.
 const int kPanelSlideDurationMilliseconds = 50;
 const int kCalloutFadeDurationMilliseconds = 50;
 
 // Offset used when sliding panel in/out of the shelf. Used for minimizing,
@@ skipping 250 matching lines @@
   dragged_panel_ = NULL;
   Relayout();
 }
 
 void PanelLayoutManager::SetShelf(Shelf* shelf) {
   DCHECK(!shelf_);
   DCHECK(!shelf_layout_manager_);
   shelf_ = shelf;
   shelf_->AddIconObserver(this);
   if (shelf_->shelf_widget()) {
-    shelf_layout_manager_ = ash::internal::ShelfLayoutManager::ForShelf(
+    shelf_layout_manager_ = ash::ShelfLayoutManager::ForShelf(
         shelf_->shelf_widget()->GetNativeWindow());
     WillChangeVisibilityState(shelf_layout_manager_->visibility_state());
     shelf_layout_manager_->AddObserver(this);
   }
 }
 
 void PanelLayoutManager::ToggleMinimize(aura::Window* panel) {
   DCHECK(panel->parent() == panel_container_);
   wm::WindowState* window_state = wm::GetWindowState(panel);
   if (window_state->IsMinimized())
@@ skipping 554 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // keyboard::KeyboardControllerObserver implementation:
 
 void PanelLayoutManager::OnKeyboardBoundsChanging(
     const gfx::Rect& keyboard_bounds) {
   // This bounds change will have caused a change to the Shelf which does not
   // propogate automatically to this class, so manually recalculate bounds.
   OnWindowResized();
 }
 
-}  // namespace internal
 }  // namespace ash