content: Move constrained window code from TabContents to TabContentsWrapper

chrome/browser/ui/gtk/constrained_window_gtk.h

 // Copyright (c) 2011 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_UI_GTK_CONSTRAINED_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CONSTRAINED_WINDOW_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
 #include "base/basictypes.h"
 #include "base/task.h"
 #include "content/browser/tab_contents/constrained_window.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/base/gtk/owned_widget_gtk.h"
 
-class TabContents;
+class TabContentsWrapper;
 typedef struct _GdkColor GdkColor;
 #if defined(TOUCH_UI)
 class TabContentsViewViews;
 #elif defined(TOOLKIT_VIEWS)
 class NativeTabContentsViewGtk;
 #else
 class TabContentsViewGtk;
 #endif
 
 class ConstrainedWindowGtkDelegate {
@@ skipping 23 matching lines @@
 class ConstrainedWindowGtk : public ConstrainedWindow {
  public:
 #if defined(TOUCH_UI)
    typedef TabContentsViewViews TabContentsViewType;
 #elif defined(TOOLKIT_VIEWS)
    typedef NativeTabContentsViewGtk TabContentsViewType;
 #else
    typedef TabContentsViewGtk TabContentsViewType;
 #endif
 
-  ConstrainedWindowGtk(TabContents* owner,
+  ConstrainedWindowGtk(TabContentsWrapper* wrapper,
                        ConstrainedWindowGtkDelegate* delegate);
   virtual ~ConstrainedWindowGtk();
 
   // Overridden from ConstrainedWindow:
   virtual void ShowConstrainedWindow();
   virtual void CloseConstrainedWindow();
   virtual void FocusConstrainedWindow();
 
   // Returns the TabContents that constrains this Constrained Window.

[Avi (use Gerrit), 2011/09/29 18:30:36]

comment?

-  TabContents* owner() const { return owner_; }
+  TabContentsWrapper* owner() const { return wrapper_; }
 
   // Returns the toplevel widget that displays this "window".
   GtkWidget* widget() { return border_.get(); }
 
   // Returns the View that we collaborate with to position ourselves.
   TabContentsViewType* ContainingView();
 
  private:
   friend class ConstrainedWindow;
 
   // Signal callbacks.
   CHROMEGTK_CALLBACK_1(ConstrainedWindowGtk, gboolean, OnKeyPress,
                        GdkEventKey*);
   CHROMEGTK_CALLBACK_1(ConstrainedWindowGtk, void, OnHierarchyChanged,
                        GtkWidget*);
 
   // The TabContents that owns and constrains this ConstrainedWindow.

[Avi (use Gerrit), 2011/09/29 18:30:36]

comment?

-  TabContents* owner_;
+  TabContentsWrapper* wrapper_;
 
   // The top level widget container that exports to our TabContentsView.
   ui::OwnedWidgetGtk border_;
 
   // Delegate that provides the contents of this constrained window.
   ConstrainedWindowGtkDelegate* delegate_;
 
   // Stores if |ShowConstrainedWindow()| has been called.
   bool visible_;
 
   ScopedRunnableMethodFactory<ConstrainedWindowGtk> factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ConstrainedWindowGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_CONSTRAINED_WINDOW_GTK_H_