Cleanup: remove Details::window. Use GetTarget() when possible

ash/wm/dock/docked_window_resizer.cc

Index: ash/wm/dock/docked_window_resizer.cc
diff --git a/ash/wm/dock/docked_window_resizer.cc b/ash/wm/dock/docked_window_resizer.cc
index 8c67b55bd866e914fdb1bb7edf77794e38837f83..788acfc30e19adf3f3b8739e323e32572e908b33 100644
--- a/ash/wm/dock/docked_window_resizer.cc
+++ b/ash/wm/dock/docked_window_resizer.cc
@@ -152,16 +152,16 @@ DockedWindowResizer::DockedWindowResizer(WindowResizer* next_window_resizer,
       was_docked_(false),
       is_docked_(false),
       was_bounds_changed_by_user_(
-          wm::GetWindowState(details.window)->bounds_changed_by_user()),
+          wm::GetWindowState(details.window())->bounds_changed_by_user()),

[varkha, 2014/01/08 23:46:56]

Should GetTarget be used here and below?

       weak_ptr_factory_(this) {
   DCHECK(details_.is_resizable);
   aura::Window* dock_container = Shell::GetContainer(
-      details.window->GetRootWindow(),
+      details.window()->GetRootWindow(),
       kShellWindowId_DockedContainer);
   dock_layout_ = static_cast<DockedWindowLayoutManager*>(
       dock_container->layout_manager());
   initial_dock_layout_ = dock_layout_;
-  was_docked_ = details.window->parent() == dock_container;
+  was_docked_ = details.window()->parent() == dock_container;
   is_docked_ = was_docked_;
 }