Added wm::IsWindowUserPositionable(...) method in window_util.h.

ash/wm/default_state.cc

 // Copyright 2014 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/default_state.h"
 
 #include "ash/display/display_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ skipping 404 matching lines @@
 
       // Don't adjust window bounds if the bounds are empty as this
       // happens when a new views::Widget is created.
       if (bounds.IsEmpty())
         return true;
 
       // Only windows of type WINDOW_TYPE_NORMAL or WINDOW_TYPE_PANEL need to be
       // adjusted to have minimum visibility, because they are positioned by the
       // user and user should always be able to interact with them. Other
       // windows are positioned programmatically.
-      if (window_state->window()->type() != ui::wm::WINDOW_TYPE_NORMAL &&
-          window_state->window()->type() != ui::wm::WINDOW_TYPE_PANEL) {
+      if (!wm::IsWindowUserPositionable(window_state->window()))

[oshima, 2015/06/04 19:49:12]

ditto

[bruthig, 2015/06/04 19:56:23]

Done.

         return true;
-      }
 
       // Use entire display instead of workarea because the workarea can
       // be further shrunk by the docked area. The logic ensures 30%
       // visibility which should be enough to see where the window gets
       // moved.
       gfx::Rect display_area = ScreenUtil::GetDisplayBoundsInParent(window);
       int min_width = bounds.width() * kMinimumPercentOnScreenArea;
       int min_height = bounds.height() * kMinimumPercentOnScreenArea;
       AdjustBoundsToEnsureWindowVisibility(
           display_area, min_width, min_height, &bounds);
@@ skipping 296 matching lines @@
         ScreenUtil::GetDisplayWorkAreaBoundsInParent(window);
     center_in_parent.ClampToCenteredSize(window->bounds().size());
     window_state->SetBoundsDirectAnimated(center_in_parent);
   }
   // Centering window is treated as if a user moved and resized the window.
   window_state->set_bounds_changed_by_user(true);
 }
 
 }  // namespace wm
 }  // namespace ash