Mac: Add a shortcut to open the Apps page from the bookmark bar.

chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h
index a56bd8304aa2704b6efe614824acafab1e47eaeb..20ca5a63089c8fd98b44dac4782765b1e3057d0b 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h
@@ -41,6 +41,11 @@ class BookmarkNode;
                cellText:(NSString*)cellText
               cellImage:(NSImage*)cellImage;
 
+// Create a button cell not attached to any node which draws with a theme.
++ (id)buttonCellForContextMenu:(NSMenu*)contextMenu
+                      cellText:(NSString*)cellText
+                     cellImage:(NSImage*)cellImage;
+
 // Initialize a button cell which draws with a theme.
 // Designated initializer.
 - (id)initForNode:(const BookmarkNode*)node
@@ -48,7 +53,15 @@ class BookmarkNode;
          cellText:(NSString*)cellText
         cellImage:(NSImage*)cellImage;
 
-- (BOOL)empty;  // returns YES if empty.
+// Initialize a button cell not attached to any node which draws with a theme.
+- (id)initForContextMenu:(NSMenu*)contextMenu
+                cellText:(NSString*)cellText
+               cellImage:(NSImage*)cellImage;
+
+// A button cell is considered empty if it is expected to be attached to a node
+// and this node is NULL. If the button was created with
+// buttonCellForContextMenu then no node is expecte and empty is always NO.
+- (BOOL)empty;
 - (void)setEmpty:(BOOL)empty;
 
 // |-setBookmarkCellText:image:| is used to set the text and image of