Eliminate ash::internal namespace

ash/display/shared_display_edge_indicator.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/display/shared_display_edge_indicator.h"
 
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/wm/coordinate_conversion.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/gfx/animation/throb_animation.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
 namespace ash {
-namespace internal {
 namespace {
 
 const int kIndicatorAnimationDurationMs = 1000;
 
 class IndicatorView : public views::View {
  public:
   IndicatorView() {
   }
   virtual ~IndicatorView() {
   }
@@ skipping 74 matching lines @@
     const gfx::Animation* animation) {
   int value = animation->CurrentValueBetween(0, 255);
   SkColor color = SkColorSetARGB(0xFF, value, value, value);
   if (src_indicator_)
     static_cast<IndicatorView*>(src_indicator_)->SetColor(color);
   if (dst_indicator_)
     static_cast<IndicatorView*>(dst_indicator_)->SetColor(color);
 
 }
 
-}  // namespace internal
 }  // namespace ash