Move wm/core to wm namespace.

ui/wm/core/image_grid.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 "ui/wm/core/image_grid.h"
 
 #include <algorithm>
 
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkXfermode.h"
 #include "ui/compositor/dip_util.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/rect_conversions.h"
 #include "ui/gfx/size.h"
 #include "ui/gfx/size_conversions.h"
 #include "ui/gfx/transform.h"
 
 using std::max;
 using std::min;
 
-namespace views {
-namespace corewm {
+namespace wm {
 
 gfx::RectF ImageGrid::TestAPI::GetTransformedLayerBounds(
     const ui::Layer& layer) {
   gfx::RectF bounds = layer.bounds();
   layer.transform().TransformRect(&bounds);
   return bounds;
 }
 
 ImageGrid::ImageGrid()
     : layer_(new ui::Layer(ui::LAYER_NOT_DRAWN)),
@@ skipping 262 matching lines @@
 
 void ImageGrid::ScaleHeight(gfx::Size center,
                             ui::Layer* layer,
                             gfx::Transform& transform) {
   int layer_height = ConvertSizeToPixel(layer,
                                        layer->bounds().size()).height();
   float scale = static_cast<float>(center.height()) / layer_height;
   transform.Scale(1.0, scale);
 }
 
-}  // namespace corewm
-}  // namespace views
+}  // namespace wm