Default Provider style fixes.

components/content_settings/core/browser/content_settings_utils.h

Index: components/content_settings/core/browser/content_settings_utils.h
diff --git a/components/content_settings/core/browser/content_settings_utils.h b/components/content_settings/core/browser/content_settings_utils.h
index 03861991cc8fe855012e5ebebf714db2e7e69404..26efe6bdbdc53acdf38d3d17ca9491b5828c5caa 100644
--- a/components/content_settings/core/browser/content_settings_utils.h
+++ b/components/content_settings/core/browser/content_settings_utils.h
@@ -9,6 +9,7 @@
 #include <utility>
 
 #include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "components/content_settings/core/common/content_settings_types.h"
@@ -59,6 +60,10 @@ base::Value* GetContentSettingValueAndPatterns(
     ContentSettingsPattern* primary_pattern,
     ContentSettingsPattern* secondary_pattern);
 
+// Returns a |base::Value*| representation of |setting| if |setting| is
+// a valid content setting. Otherwise, returns a nullptr.
+scoped_ptr<base::Value> ContentSettingToValue(ContentSetting setting);
+
 base::Value* GetContentSettingValueAndPatterns(
     const ProviderInterface* provider,
     const GURL& primary_url,