Move RendererPreferences to content/public/common and also put in the content namespace.

content/public/common/renderer_preferences.h

 // 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.
 //
 // A struct for managing browser's settings that apply to the renderer or its
 // webview.  These differ from WebPreferences since they apply to Chromium's
 // glue layer rather than applying to just WebKit.
 //
 // Adding new values to this class probably involves updating
-// common/render_messages.h, browser/browser.cc, etc.
+// common/view_messages.h, browser/browser.cc, etc.
 
-#ifndef CONTENT_COMMON_RENDERER_PREFERENCES_H_
-#define CONTENT_COMMON_RENDERER_PREFERENCES_H_
+#ifndef CONTENT_PUBLIC_COMMON_RENDERER_PREFERENCES_H_
+#define CONTENT_PUBLIC_COMMON_RENDERER_PREFERENCES_H_
 #pragma once
 
 #include "content/common/content_export.h"
 #include "third_party/skia/include/core/SkColor.h"
 
+namespace content {
+
 enum RendererPreferencesHintingEnum {
   RENDERER_PREFERENCES_HINTING_SYSTEM_DEFAULT = 0,
   RENDERER_PREFERENCES_HINTING_NONE,
   RENDERER_PREFERENCES_HINTING_SLIGHT,
   RENDERER_PREFERENCES_HINTING_MEDIUM,
   RENDERER_PREFERENCES_HINTING_FULL,
 };
 
 enum RendererPreferencesSubpixelRenderingEnum {
   RENDERER_PREFERENCES_SUBPIXEL_RENDERING_SYSTEM_DEFAULT = 0,
@@ skipping 43 matching lines @@
 
   // Cursor blink rate in seconds.
   // Currently only changed from default on Linux.  Uses |gtk-cursor-blink|
   // from GtkSettings.
   double caret_blink_interval;
 
   // Set to false to not send referrers.
   bool enable_referrers;
 };
 
-#endif  // CONTENT_COMMON_RENDERER_PREFERENCES_H_
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_COMMON_RENDERER_PREFERENCES_H_