gtk: Hide the status bubble when the mouse nears it.

chrome/browser/views/status_bubble_views.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_STATUS_BUBBLE_VIEWS_H_
 #define CHROME_BROWSER_VIEWS_STATUS_BUBBLE_VIEWS_H_
 
 #include "base/gfx/rect.h"
 #include "base/logging.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/status_bubble.h"
 
 class GURL;
+namespace gfx {
+class Point;
+}
 namespace views {
 class Widget;
 }
 
 // StatusBubble displays a bubble of text that fades in, hovers over the
 // browser chrome and fades away when not needed. It is primarily designed
 // to allow users to see where hovered links point to.
 class StatusBubbleViews : public StatusBubble {
  public:
   // How wide the bubble's shadow is.
@@ skipping 13 matching lines @@
   // the font and kTotalVerticalPadding.
   gfx::Size GetPreferredSize();
 
   // Set the bounds of the bubble relative to the browser window.
   void SetBounds(int x, int y, int w, int h);
 
   // Overridden from StatusBubble:
   virtual void SetStatus(const std::wstring& status);
   virtual void SetURL(const GURL& url, const std::wstring& languages);
   virtual void Hide();
-  virtual void MouseMoved();
+  virtual void MouseMoved(const gfx::Point& location, bool left_content);
   virtual void UpdateDownloadShelfVisibility(bool visible);
 
  private:
   class StatusView;
 
   // Initializes the popup and view.
   void Init();
 
   // Attempt to move the status bubble out of the way of the cursor, allowing
   // users to see links in the region normally occupied by the status bubble.
-  void AvoidMouse();
+  void AvoidMouse(const gfx::Point& location);
 
   // Returns true if the frame_ is visible and not minimized.
   bool IsFrameVisible();
 
   // The status text we want to display when there are no URLs to display.
   std::wstring status_text_;
 
   // The url we want to display when there is no status text to display.
   std::wstring url_text_;
 
@@ skipping 12 matching lines @@
   views::Widget* frame_;
   StatusView* view_;
 
   // If the download shelf is visible, do not obscure it.
   bool download_shelf_is_visible_;
 
   DISALLOW_COPY_AND_ASSIGN(StatusBubbleViews);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_STATUS_BUBBLE_VIEWS_H_