First cut at the tabbed content settings page.

chrome/browser/dom_ui/content_settings_handler.h

Index: chrome/browser/dom_ui/content_settings_handler.h
diff --git a/chrome/browser/dom_ui/content_settings_handler.h b/chrome/browser/dom_ui/content_settings_handler.h
new file mode 100644
index 0000000000000000000000000000000000000000..b20651a37b40c53195bbfcdab995b7b567109670
--- /dev/null
+++ b/chrome/browser/dom_ui/content_settings_handler.h
@@ -0,0 +1,28 @@
+// 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.
+
+#ifndef CHROME_BROWSER_DOM_UI_CONTENT_SETTINGS_HANDLER_H_
+#define CHROME_BROWSER_DOM_UI_CONTENT_SETTINGS_HANDLER_H_
+
+#include "chrome/browser/dom_ui/options_ui.h"
+
+class ContentSettingsHandler : public OptionsPageUIHandler {
+ public:
+  ContentSettingsHandler();
+  virtual ~ContentSettingsHandler();
+
+  // OptionsUIHandler implementation.
+  virtual void GetLocalizedValues(DictionaryValue* localized_strings);
+
+  virtual void RegisterMessages();
+
+ private:
+  void GetContentFilterSettings(const Value* value);
+  void SetContentFilter(const Value* value);
+  void SetAllowThirdPartyCookies(const Value* value);
+
+  DISALLOW_COPY_AND_ASSIGN(ContentSettingsHandler);
+};
+
+#endif  // CHROME_BROWSER_DOM_UI_CONTENT_SETTINGS_HANDLER_H_