Add an option page for searching and managing resources and permissions.

chrome/browser/ui/webui/options/website_settings_handler.h

+// Copyright 2014 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_OPTIONS_WEBSITE_SETTINGS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS_WEBSITE_SETTINGS_HANDLER_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/macros.h"
+#include "chrome/browser/content_settings/host_content_settings_map.h"
+#include "chrome/browser/ui/webui/options/options_ui.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+
+namespace options {
+
+class WebsiteSettingsHandler : public OptionsPageUIHandler {
+ public:
+  WebsiteSettingsHandler();
+  virtual ~WebsiteSettingsHandler();
+
+  // OptionsPageUIHandler implementation.
+  virtual void GetLocalizedValues(
+      base::DictionaryValue* localized_strings) OVERRIDE;
+  virtual void RegisterMessages() OVERRIDE;
+
+ private:
+  // Update the page with all origins for a given content setting.
+  // |args| is the string name of the content setting.
+  void HandleUpdateOrigins(const base::ListValue* args);
+
+  // Update the page with all origins given a filter string.
+  // |args| is the filter string.
+  void HandleUpdateSearchResults(const base::ListValue* args);
+
+  // Get all origins with Content Settings for the last given content setting,
+  // filter them by |filter|, and update the page.
+  void UpdateOrigins(const std::string& filter);
+
+  ContentSettingsType last_setting_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebsiteSettingsHandler);
+};
+
+}  // namespace options
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_WEBSITE_SETTINGS_HANDLER_H_