Undocks window first before side-snapping bounds

ash/wm/window_state.h

 // Copyright 2013 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.
 
 #ifndef ASH_WM_WINDOW_STATE_H_
 #define ASH_WM_WINDOW_STATE_H_
 
 #include "ash/ash_export.h"
 #include "ash/wm/wm_types.h"
 #include "base/basictypes.h"
@@ skipping 168 matching lines @@
   bool tracked_by_workspace() const { return tracked_by_workspace_; }
   void SetTrackedByWorkspace(bool tracked_by_workspace);
 
   // Whether or not the window's position can be managed by the
   // auto management logic.
   bool window_position_managed() const { return window_position_managed_; }
   void set_window_position_managed(bool window_position_managed) {
     window_position_managed_ = window_position_managed;
   }
 
+  // Allows window to be repositioned away from the screen edge.
+  void SetWindowShowTypeUnsnapped();
+
   // Whether or not the window's position or size was changed by a user.
   bool bounds_changed_by_user() const { return bounds_changed_by_user_; }
-  void set_bounds_changed_by_user(bool bounds_changed_by_user) {
-    bounds_changed_by_user_ = bounds_changed_by_user;
-  }
+
+  // Sets |bounds_changed_by_user_| to the value passed in a parameter.
+  // If the new value is true allows the window to be repositioned away from
+  // snapped state at the screen edge.
+  void SetBoundsChangedByUser(bool bounds_changed_by_user);
 
   // True if this window is an attached panel.
   bool panel_attached() const {
     return panel_attached_;
   }
   void set_panel_attached(bool panel_attached) {
     panel_attached_ = panel_attached;
   }
 
   // Indicates that an in progress drag should be continued after the
@@ skipping 93 matching lines @@
 ASH_EXPORT WindowState* GetWindowState(aura::Window* window);
 
 // const version of GetWindowState.
 ASH_EXPORT const WindowState*
 GetWindowState(const aura::Window* window);
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_WM_WINDOW_STATE_H_