Revert 115057 - Moved all options2 files to the options2 namespace.

BUG=100885
TEST=everything compiles

Review URL: http://codereview.chromium.org/8947010

TBR=binji@chromium.org
Review URL: http://codereview.chromium.org/8989005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@115060 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 76 insertions, 0 deletions

diff --git a/chrome/browser/ui/webui/options2/handler_options_handler.h b/chrome/browser/ui/webui/options2/handler_options_handler.h
new file mode 100644
index 0000000..4699f82
--- /dev/null
+++ b/chrome/browser/ui/webui/options2/handler_options_handler.h
@@ -0,0 +1,76 @@
+// 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_HANDLER_OPTIONS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_HANDLER_OPTIONS_HANDLER_H_
+
+#include <string>
+
+#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
+#include "chrome/browser/ui/webui/options2/options_ui2.h"
+#include "chrome/common/custom_handlers/protocol_handler.h"
+#include "content/public/browser/notification_registrar.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+class HandlerOptionsHandler : public OptionsPage2UIHandler {
+ public:
+  HandlerOptionsHandler();
+  virtual ~HandlerOptionsHandler();
+
+  // OptionsPage2UIHandler implementation.
+  virtual void GetLocalizedValues(
+      base::DictionaryValue* localized_strings) OVERRIDE;
+  virtual void Initialize() OVERRIDE;
+  virtual void RegisterMessages() OVERRIDE;
+
+  // content::NotificationObserver implementation.
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE;
+
+ private:
+  // Called when the user toggles whether custom handlers are enabled.
+  void SetHandlersEnabled(const ListValue* args);
+
+  // Called when the user sets a new default handler for a protocol.
+  void SetDefault(const ListValue* args);
+
+  // Called when the user clears the default handler for a protocol.
+  // |args| is the string name of the protocol to clear.
+  void ClearDefault(const ListValue* args);
+
+  // Parses a ProtocolHandler out of the arguments passed back from the view.
+  // |args| is a list of [protocol, url, title].
+  ProtocolHandler ParseHandlerFromArgs(const ListValue* args) const;
+
+  // Returns a JSON object describing the set of protocol handlers for the
+  // given protocol.
+  void GetHandlersForProtocol(const std::string& protocol,
+                              base::DictionaryValue* value);
+
+  // Returns a JSON list of the ignored protocol handlers.
+  void GetIgnoredHandlers(ListValue* handlers);
+
+  // Called when the JS PasswordManager object is initialized.
+  void UpdateHandlerList();
+
+  // Remove a handler.
+  // |args| is a list of [protocol, url, title].
+  void RemoveHandler(const ListValue* args);
+
+  // Remove an ignored handler.
+  // |args| is a list of [protocol, url, title].
+  void RemoveIgnoredHandler(const ListValue* args);
+
+  ProtocolHandlerRegistry* GetProtocolHandlerRegistry();
+
+  content::NotificationRegistrar notification_registrar_;
+
+  DISALLOW_COPY_AND_ASSIGN(HandlerOptionsHandler);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_HANDLER_OPTIONS_HANDLER_H_