Flesh out the location-page class to make it more general.

chrome/browser/ui/webui/settings/content_settings_handler.h

Index: chrome/browser/ui/webui/settings/content_settings_handler.h
diff --git a/chrome/browser/ui/webui/settings/content_settings_handler.h b/chrome/browser/ui/webui/settings/content_settings_handler.h
new file mode 100644
index 0000000000000000000000000000000000000000..69b1adc810c3f015bfbe25e4ccf5cd8f9434c46f
--- /dev/null
+++ b/chrome/browser/ui/webui/settings/content_settings_handler.h
@@ -0,0 +1,35 @@
+// Copyright (c) 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be

[Dan Beam, 2015/10/10 01:27:41]

no (c)

+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_SETTINGS_CONTENT_SETTINGS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_SETTINGS_CONTENT_SETTINGS_HANDLER_H_
+
+#include <vector>

[Dan Beam, 2015/10/10 01:27:41]

why?

+

[Dan Beam, 2015/10/10 01:27:41]

#include "base/macros.h"

+#include "chrome/browser/ui/webui/settings/md_settings_ui.h"
+
+namespace base {
+class Value;
+}
+
+namespace settings {
+
+// Chrome "ContentSettings" settings page UI handler.
+class ContentSettingsHandler : public SettingsPageUIHandler {
+ public:
+  ContentSettingsHandler();
+  ~ContentSettingsHandler() override;
+
+  // SettingsPageUIHandler implementation.
+  void RegisterMessages() override;
+
+ private:
+  void HandleFetchData(const base::ListValue* args);
+
+  DISALLOW_COPY_AND_ASSIGN(ContentSettingsHandler);
+};
+
+}  // namespace settings
+
+#endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_CONTENT_SETTINGS_HANDLER_H_