Test the feasibility of turning Chrome into a multi-process ActiveX control

chrome/browser/views/frame/embedded_frame.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_VIEWS_FRAME_EMBEDDED_FRAME_H_
+#define CHROME_BROWSER_VIEWS_FRAME_EMBEDDED_FRAME_H_
+
+#include "chrome/browser/views/frame/browser_frame.h"
+#include "chrome/views/custom_frame_window.h"
+
+class BrowserView;
+namespace views {
+class Window;
+}
+class EmbeddedNonClientView;
+class TabStrip;
+
+///////////////////////////////////////////////////////////////////////////////
+// EmbeddedFrame
+//
+//  EmbeddedFrame is a CustomFrameWindow subclass that in conjunction with
+//  EmbeddedNonClientView provides the window frame with no non-client area.
+//
+class EmbeddedFrame : public BrowserFrame,
+                    public views::CustomFrameWindow {
+ public:
+  explicit EmbeddedFrame(BrowserView* browser_view);
+  virtual ~EmbeddedFrame();
+
+  void Init(HWND parent, const gfx::Rect& bounds);
+
+ protected:
+  // Overridden from BrowserFrame:
+  virtual gfx::Rect GetWindowBoundsForClientBounds(
+      const gfx::Rect& client_bounds);
+  virtual void SizeToContents(const gfx::Rect& contents_bounds);
+  virtual gfx::Rect GetBoundsForTabStrip(TabStrip* tabstrip) const;
+  virtual void UpdateThrobber(bool running);
+  virtual views::Window* GetWindow();
+
+  // Overridden from views::CustomFrameWindow:
+  virtual void UpdateWindowIcon();
+  virtual int GetShowState() const;
+
+  // Overridden from views::ContainerWin:
+  virtual bool AcceleratorPressed(views::Accelerator* accelerator);
+  virtual bool GetAccelerator(int cmd_id, views::Accelerator* accelerator);
+  virtual void OnEndSession(BOOL ending, UINT logoff);
+  virtual void OnInitMenuPopup(HMENU menu, UINT position, BOOL is_system_menu);
+  virtual LRESULT OnMouseActivate(HWND window,
+                                  UINT hittest_code,
+                                  UINT message);
+  virtual void OnMove(const CPoint& point);
+  virtual void OnMoving(UINT param, const RECT* new_bounds);
+  virtual LRESULT OnNCActivate(BOOL active);
+  virtual void OnSysCommand(UINT notification_code, CPoint click);
+
+ private:
+  // Return a pointer to the concrete type of our non-client view.
+  EmbeddedNonClientView* GetEmbeddedNonClientView() const;
+
+  // The BrowserView is our ClientView. This is a pointer to it.
+  BrowserView* browser_view_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(EmbeddedFrame);
+};
+
+#endif  // #ifndef CHROME_BROWSER_VIEWS_FRAME_EMBEDDED_FRAME_H_
+