Not moving a docked window when restoring a previously maximized window

ui/views/window/non_client_view.h

 // 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.
 
 #ifndef UI_VIEWS_WINDOW_NON_CLIENT_VIEW_H_
 #define UI_VIEWS_WINDOW_NON_CLIENT_VIEW_H_
 
 #include "ui/views/view.h"
 
 namespace gfx {
@@ skipping 50 matching lines @@
   // the parent NonClientView because that makes it more difficult to calculate
   // hittests for regions that are partially obscured by the ClientView, e.g.
   // HTSYSMENU.
   virtual int NonClientHitTest(const gfx::Point& point) = 0;
   virtual void GetWindowMask(const gfx::Size& size,
                              gfx::Path* window_mask) = 0;
   virtual void ResetWindowControls() = 0;
   virtual void UpdateWindowIcon() = 0;
   virtual void UpdateWindowTitle() = 0;
 
+  // Can be overridden on platforms that support docked windows to return true
+  // if a top-level window is docked.
+  virtual bool IsDocked() const { return false; }
+
   // Overridden from View:
   virtual bool HitTestRect(const gfx::Rect& rect) const OVERRIDE;
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
   virtual const char* GetClassName() const OVERRIDE;
 
  protected:
   virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE;
 
   NonClientFrameView() : paint_as_active_(false) {}
 
@@ skipping 119 matching lines @@
   }
 
   // Layout just the frame view. This is necessary on Windows when non-client
   // metrics such as the position of the window controls changes independently
   // of a window resize message.
   void LayoutFrameView();
 
   // Set the accessible name of this view.
   void SetAccessibleName(const string16& name);
 
+  // Returns true if the frame view is docked (on platforms that support docked
+  // windows).
+  bool IsFrameViewDocked() const;
+
   // NonClientView, View overrides:
   virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual gfx::Size GetMinimumSize() OVERRIDE;
   virtual gfx::Size GetMaximumSize() OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
   virtual const char* GetClassName() const OVERRIDE;
 
   virtual views::View* GetEventHandlerForPoint(
       const gfx::Point& point) OVERRIDE;
@@ skipping 22 matching lines @@
 
   // The accessible name of this view.
   string16 accessible_name_;
 
   DISALLOW_COPY_AND_ASSIGN(NonClientView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WINDOW_NON_CLIENT_VIEW_H_