Fix the Linux tab strip zone calculation when using the skyline. We are look...

chrome/common/gtk_util.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_COMMON_GTK_UTIL_H_
 #define CHROME_COMMON_GTK_UTIL_H_
 
 #include <gtk/gtk.h>
 #include <string>
 
@@ skipping 56 matching lines @@
 
 // Force the font size of the widget to |size_pixels|.
 void ForceFontSizePixels(GtkWidget* widget, double size_pixels);
 
 // Gets the position of a gtk widget in screen coordinates.
 gfx::Point GetWidgetScreenPosition(GtkWidget* widget);
 
 // Returns the bounds of the specified widget in screen coordinates.
 gfx::Rect GetWidgetScreenBounds(GtkWidget* widget);
 
-// Converts a point in a widget to screen coordinates.
+// Converts a point in a widget to screen coordinates.  The point |p| is
+// relative to the widgets top-left origin.
 void ConvertWidgetPointToScreen(GtkWidget* widget, gfx::Point* p);
 
 // Initialize some GTK settings so that our dialogs are consistent.
 void InitRCStyles();
 
 // Stick the widget in the given hbox without expanding vertically. The widget
 // is packed at the start of the hbox. This is useful for widgets that would
 // otherwise expand to fill the vertical space of the hbox (e.g. buttons).
 void CenterWidgetInHBox(GtkWidget* hbox, GtkWidget* widget, bool pack_at_end,
                         int padding);
@@ skipping 17 matching lines @@
 // Returns the mirrored x value for |bounds| if the layout is RTL; otherwise,
 // the original value is returned unchanged.
 int MirroredLeftPointForRect(GtkWidget* widget, const gfx::Rect& bounds);
 
 // Returns true if the pointer is currently inside the widget.
 bool WidgetContainsCursor(GtkWidget* widget);
 
 }  // namespace gtk_util
 
 #endif  // CHROME_COMMON_GTK_UTIL_H_