[Mac] Add local storage nodes to the cookie manager

chrome/browser/cocoa/cookie_tree_node.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/scoped_nsobject.h"
 #include "chrome/browser/cookies_tree_model.h"
 
+// This enum specifies the type of display node a CocoaCookieTreeNode is. If
+// this system is rewritten to not use bindings, this class should be
+// subclassed and specialized, rather than using an enum to determine type.
+enum CocoaCookieTreeNodeType {
+  // Represents grouping data for the actual data.
+  kCocoaCookieTreeNodeTypeFolder = 0,
+
+  // A cookie node.
+  kCocoaCookieTreeNodeTypeCookie = 1,
+
+  // A local storage node.
+  kCocoaCookieTreeNodeTypeLocalStorage = 2
+};
+
 // This class is used by CookiesWindowController and represents a node in the
 // cookie tree view.
 @interface CocoaCookieTreeNode : NSObject {
   scoped_nsobject<NSString> title_;
   scoped_nsobject<NSMutableArray> children_;
-  // We lazily create children, so we need to know if we are a leaf.
-  BOOL isLeaf_;
+
+  CocoaCookieTreeNodeType nodeType_;
 
   // The platform-independent model node.
   CookieTreeNode* treeNode_;  // weak
 
-  // These members are only set for true cookie nodes.
-  BOOL isCookie_;
+  // These members are only set for kCocoaCookieTreeNodeTypeCookie nodes.
   scoped_nsobject<NSString> name_;
   scoped_nsobject<NSString> content_;
-  scoped_nsobject<NSString> domain_;
   scoped_nsobject<NSString> path_;
   scoped_nsobject<NSString> sendFor_;
   // Stringifed dates.
   scoped_nsobject<NSString> created_;
   scoped_nsobject<NSString> expires_;
+
+  // These members are only set for kCocoaCookieTreeNodeTypeLocalStorage nodes.
+  scoped_nsobject<NSString> fileSize_;
+  scoped_nsobject<NSString> lastModified_;
+
+  // These members are set for both of the two specialized node types.
+  scoped_nsobject<NSString> domain_;
 }
 
 // Designated initializer.
 - (id)initWithNode:(CookieTreeNode*)node;
 
 // Re-sets all the members of the node based on |treeNode_|.
 - (void)rebuild;
 
-- (BOOL)isLeaf;
-
-// Getters.
+// Common getters..
 - (NSString*)title;
+- (CocoaCookieTreeNodeType)nodeType;
+- (TreeModelNode*)treeNode;
 
 // |-mutableChildren| exists so that the CookiesTreeModelObserverBridge can
 // operate on the children. Note that this lazily creates children.
 - (NSMutableArray*)mutableChildren;
 - (NSArray*)children;
+- (BOOL)isLeaf;
 
-- (TreeModelNode*)treeNode;
-
-// Used only by cookies. Nil for non-cookie nodes.
-- (BOOL)isCookie;
+// Used only by kCocoaCookieTreeNodeTypeCookie. Nil for other types.
 - (NSString*)name;
 - (NSString*)content;
 - (NSString*)domain;
 - (NSString*)path;
 - (NSString*)sendFor;
 - (NSString*)created;
 - (NSString*)expires;
 
+// Used by kCocoaCookieTreeNodeTypeLocalStorage nodes. Nil for other types.
+- (NSString*)fileSize;
+- (NSString*)lastModified;
+
 @end