Switch to doing user-resizing via system for panels on Mac

chrome/browser/ui/cocoa/panels/panel_utils_cocoa.h

 // Copyright (c) 2012 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_COCOA_PANELS_PANEL_UTILS_COCOA_H_
 #define CHROME_BROWSER_UI_COCOA_PANELS_PANEL_UTILS_COCOA_H_
 
 #import <Cocoa/Cocoa.h>
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 
 namespace cocoa_utils {
 
 // TODO(dcheng): Move elsewhere so BrowserWindowCocoa can use them too.
 // Converts a rect from the platfrom-independent screen coordinates (with the
 // (0,0) in the top-left corner of the primary screen) to the Cocoa screen
 // coordinates (with (0,0) in the low-left corner).
 NSRect ConvertRectToCocoaCoordinates(const gfx::Rect& bounds);
 
+// Converts a rect from the Cocoa screen oordinates (with (0,0) in the low-left
+// corner) to the platfrom-independent screen coordinates.

[Dmitry Titov, 2013/09/05 20:49:59]

typo: platfrom
could you add at the end: "with the (0,0) in the top-left corner"?

+gfx::Rect ConvertRectFromCocoaCoordinates(NSRect bounds);
+
 // Converts a point from the platfrom-independent screen coordinates (with the
 // (0,0) in the top-left corner of the primary screen) to the Cocoa screen
 // coordinates (with (0,0) in the low-left corner).
 NSPoint ConvertPointToCocoaCoordinates(const gfx::Point& point);
 
 // Converts a point from the Cocoa screen coordinates (with (0,0) in the
 // low-left corner of the primary screen) to the platfrom-independent screen
 // coordinates (with the (0,0) in the top-left corner).
 gfx::Point ConvertPointFromCocoaCoordinates(NSPoint point);
 
 }  // namespace cocoa_utils
 
 #endif  // CHROME_BROWSER_UI_COCOA_PANELS_PANEL_UTILS_COCOA_H_