Part 1 of dragging extensions on the shelf. This part was just about getting...

chrome/browser/views/browser_bubble.h

 // Copyright (c) 2009 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_BROWSER_BUBBLE_
 #define CHROME_BROWSER_VIEWS_BROWSER_BUBBLE_
 
 #include "views/view.h"
 #include "views/widget/widget.h"
 
@@ skipping 12 matching lines @@
   };
 
   // Note that the bubble will size itself to the preferred size of |view|.
   // |view| is the embedded view, |frame| is widget that the bubble is being
   // positioned relative to, |origin| is the location that the bubble will
   // be positioned relative to |frame|.
   BrowserBubble(views::View* view, views::Widget* frame,
                 const gfx::Point& origin);
   virtual ~BrowserBubble();
 
+  // Call manually if you need to detach the bubble from tracking the browser's
+  // position.  Note that you must call this manually before deleting this
+  // object since it can't be safely called from the destructor.
+  void DetachFromBrowser();
+
+  // Normally called automatically during construction, but if DetachFromBrowser
+  // has been called manually, then this call will reattach.
+  void AttachToBrowser();
+
   // Get/Set the delegate.
   Delegate* delegate() const { return delegate_; }
   void set_delegate(Delegate* del) { delegate_ = del; }
 
   // Notifications from BrowserView.
   // With no delegate, both of these default to Hiding the bubble.
   virtual void BrowserWindowMoved();
   virtual void BrowserWindowClosed();
 
   // Show or hide the bubble.
   void Show();
   void Hide();
   bool is_visible() const { return visible_; }
 
   // The contained view.
   views::View* view() const { return view_; }
 
   // Set the bounds of the bubble relative to the browser window.
   void SetBounds(int x, int y, int w, int h);
+  void MoveTo(int x, int y);
   int width() { return bounds_.width(); }
   int height() { return bounds_.height(); }
 
   // Reposition the bubble - as we are using a WS_POPUP for the bubble,
   // we have to manually position it when the browser window moves.
   void Reposition();
 
+  // Resize the bubble to fit the view.
+  void ResizeToView();
+
  protected:
   // Create the popup widget.
   virtual void InitPopup();
 
-  // Destroy the popup widget.
-  virtual void DestroyPopup();
-
   // Move the popup to an absolute position.
   void MovePopup(int x, int y, int w, int h);
 
  private:
   // The frame that this bubble is attached to.
   views::Widget* frame_;
+  gfx::NativeView frame_native_view_;
 
   // The view that is displayed in this bubble.
   views::View* view_;
 
-  // The actual widget that this bubble is in.
+  // The widget that this bubble is in.
   scoped_ptr<views::Widget> popup_;
 
   // The bounds relative to the frame.
   gfx::Rect bounds_;
 
   // Current visibility.
   bool visible_;
 
   // The delegate isn't owned by the bubble.
   Delegate* delegate_;
 
+  // Is the bubble attached to a Browser window.
+  bool attached_;
+
   DISALLOW_COPY_AND_ASSIGN(BrowserBubble);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_BROWSER_BUBBLE_