Support DWM switching....

chrome/browser/views/constrained_window_impl.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_CONSTRAINED_WINDOW_IMPL_H_
 #define CHROME_BROWSER_CONSTRAINED_WINDOW_IMPL_H_
 
 #include "base/gfx/rect.h"
 #include "chrome/browser/tab_contents/constrained_window.h"
 #include "chrome/browser/tab_contents/tab_contents_delegate.h"
-#include "chrome/views/custom_frame_window.h"
+#include "chrome/views/window.h"
 
 class ConstrainedTabContentsWindowDelegate;
 class ConstrainedWindowAnimation;
-class ConstrainedWindowNonClientView;
+class ConstrainedWindowFrameView;
 namespace views {
 class HWNDView;
 class WindowDelegate;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // ConstrainedWindowImpl
 //
 //  A ConstrainedWindow implementation that implements a Constrained Window as
 //  a child HWND with a custom window frame.
 //
 class ConstrainedWindowImpl : public ConstrainedWindow,
-                              public views::CustomFrameWindow {
+                              public views::Window {
  public:
   virtual ~ConstrainedWindowImpl();
 
   // Returns the TabContents that constrains this Constrained Window.
   TabContents* owner() const { return owner_; }
 
-  // Returns the non-client view inside this Constrained Window.
-  // NOTE: Defining the function body here would require pulling in the
-  // declarations of ConstrainedWindowNonClientView, as well as all the classes
-  // it depends on, from the .cc file; the benefit isn't worth it.
-  ConstrainedWindowNonClientView* non_client_view();
-
-  // Overridden from views::CustomFrameWindow:
+  // Overridden from views::Window:
+  virtual views::NonClientFrameView* CreateFrameViewForWindow();
   virtual void UpdateWindowTitle();
 
   // Overridden from ConstrainedWindow:
   virtual void CloseConstrainedWindow();
   virtual void ActivateConstrainedWindow();
   virtual void RepositionConstrainedWindowTo(const gfx::Point& anchor_point) {}
   virtual void WasHidden();
   virtual void DidBecomeSelected();
   virtual std::wstring GetWindowTitle() const;
   virtual const gfx::Rect& GetCurrentBounds() const;
 
  protected:
   // Windows message handlers:
   virtual void OnDestroy();
   virtual void OnFinalMessage(HWND window);
   virtual LRESULT OnMouseActivate(HWND window, UINT hittest_code, UINT message);
   virtual void OnWindowPosChanged(WINDOWPOS* window_pos);
 
  private:
   friend class ConstrainedWindow;
 
   // Use the static factory methods on ConstrainedWindow to construct a
   // ConstrainedWindow.
   ConstrainedWindowImpl(TabContents* owner,
                         views::WindowDelegate* window_delegate);
-  void Init(TabContents* owner);
+  void Init();
 
   // Initialize the Constrained Window as a Constrained Dialog containing a
   // views::View client area.
   void InitAsDialog(const gfx::Rect& initial_bounds);
 
   // Updates the portions of the UI as specified in |changed_flags|.
   void UpdateUI(unsigned int changed_flags);
 
   // The TabContents that owns and constrains this ConstrainedWindow.
   TabContents* owner_;
@@ skipping 10 matching lines @@
   // the constrained title bar.
   gfx::Point anchor_point_;
 
   // Current display rectangle (relative to owner_'s visible area).
   gfx::Rect current_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(ConstrainedWindowImpl);
 };
 
 #endif  // #ifndef CHROME_BROWSER_CONSTRAINED_WINDOW_IMPL_H_