Options2: Pull the trigger.

chrome/browser/ui/webui/options2/cookies_view_handler.h

Index: chrome/browser/ui/webui/options2/cookies_view_handler.h
diff --git a/chrome/browser/ui/webui/options2/cookies_view_handler.h b/chrome/browser/ui/webui/options2/cookies_view_handler.h
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+// Copyright (c) 2011 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_WEBUI_OPTIONS2_COOKIES_VIEW_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_COOKIES_VIEW_HANDLER_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/cookies_tree_model.h"
+#include "chrome/browser/ui/webui/options2/options_ui2.h"
+
+class CookiesViewHandler : public OptionsPage2UIHandler,
+                           public CookiesTreeModel::Observer {
+ public:
+  CookiesViewHandler();
+  virtual ~CookiesViewHandler();
+
+  // OptionsPage2UIHandler implementation.
+  virtual void GetLocalizedValues(
+      base::DictionaryValue* localized_strings) OVERRIDE;
+  virtual void RegisterMessages() OVERRIDE;
+
+  // CookiesTreeModel::Observer implementation.
+  virtual void TreeNodesAdded(ui::TreeModel* model,
+                              ui::TreeModelNode* parent,
+                              int start,
+                              int count) OVERRIDE;
+  virtual void TreeNodesRemoved(ui::TreeModel* model,
+                                ui::TreeModelNode* parent,
+                                int start,
+                                int count) OVERRIDE;
+  virtual void TreeNodeChanged(ui::TreeModel* model,
+                               ui::TreeModelNode* node) OVERRIDE {}
+  virtual void TreeModelBeginBatch(CookiesTreeModel* model) OVERRIDE;
+  virtual void TreeModelEndBatch(CookiesTreeModel* model) OVERRIDE;
+
+ private:
+  // Creates the CookiesTreeModel if neccessary.
+  void EnsureCookiesTreeModelCreated();
+
+  // Updates search filter for cookies tree model.
+  void UpdateSearchResults(const base::ListValue* args);
+
+  // Remove all sites data.
+  void RemoveAll(const base::ListValue* args);
+
+  // Remove selected sites data.
+  void Remove(const base::ListValue* args);
+
+  // Get the tree node using the tree path info in |args| and call
+  // SendChildren to pass back children nodes data to WebUI.
+  void LoadChildren(const base::ListValue* args);
+
+  // Get children nodes data and pass it to 'CookiesView.loadChildren' to
+  // update the WebUI.
+  void SendChildren(CookieTreeNode* parent);
+
+  // The Cookies Tree model
+  scoped_ptr<CookiesTreeModel> cookies_tree_model_;
+
+  // Flag to indicate whether there is a batch update in progress.
+  bool batch_update_;
+
+  DISALLOW_COPY_AND_ASSIGN(CookiesViewHandler);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_COOKIES_VIEW_HANDLER_H_