Panel Overflow on Mac.

chrome/browser/ui/panels/panel_window_controller_cocoa.h

Index: chrome/browser/ui/panels/panel_window_controller_cocoa.h
diff --git a/chrome/browser/ui/panels/panel_window_controller_cocoa.h b/chrome/browser/ui/panels/panel_window_controller_cocoa.h
index 651f7bc9271a780a3e58e2650acb78a968a7a684..220df7754dfa399c41a954663c44b1df92693e52 100644
--- a/chrome/browser/ui/panels/panel_window_controller_cocoa.h
+++ b/chrome/browser/ui/panels/panel_window_controller_cocoa.h
@@ -20,6 +20,7 @@
 #import "chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #import "chrome/browser/ui/cocoa/tracking_area.h"
+#include "chrome/browser/ui/panels/panel.h"
 
 @class FindBarCocoaController;
 class PanelBrowserWindowCocoa;
@@ -137,6 +138,12 @@ class PanelBrowserWindowCocoa;
 // are not un-minimized when another panel is minimized.
 - (BOOL)canBecomeKeyWindow;
 
+// Methods to support "IN_OVERFLOW" mode of the panel.

[jennb, 2012/02/07 00:15:31]

ditto

[Dmitry Titov, 2012/02/07 00:28:26]

Done.

+// Returns width of titlebar when shown in "icon only" mode.
+- (int)titlebarIconOnlyWidthInScreenCoordinates;
+
+- (void)applyVisualStyleForStrip:(PanelStripType)newPanelStrip;
+
 @end  // @interface PanelWindowController
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_WINDOW_CONTROLLER_COCOA_H_