Split out PermissionResult and PermissionStatusSource into a new cc/h file.

chrome/browser/permissions/permission_util.h

Index: chrome/browser/permissions/permission_util.h
diff --git a/chrome/browser/permissions/permission_util.h b/chrome/browser/permissions/permission_util.h
index d746ca9066cd3a48c0df6064dad27554d2b30cae..b965ceb2169cca2bdf48b1eaa916f64d6fb2d141 100644
--- a/chrome/browser/permissions/permission_util.h
+++ b/chrome/browser/permissions/permission_util.h
@@ -35,33 +35,6 @@ enum class PermissionAction {
   NUM,
 };
 
-// Identifies the source or reason for a permission status being returned. This
-// enum backs an UMA histogram and must be treated as append-only.
-enum class PermissionStatusSource {
-  // The reason for the status is not specified.
-  UNSPECIFIED,
-
-  // The status is the result of being blocked due to the user dismissing a
-  // permission prompt multiple times.
-  MULTIPLE_DISMISSALS,
-
-  // The status is the result of being blocked because the permission is on the
-  // safe browsing blacklist.
-  SAFE_BROWSING_BLACKLIST,
-
-  // The status is the result of being blocked by the permissions kill switch.
-  KILL_SWITCH,
-};
-
-struct PermissionResult {
-  PermissionResult(ContentSetting content_setting,
-                   PermissionStatusSource source);
-  ~PermissionResult();
-
-  ContentSetting content_setting;
-  PermissionStatusSource source;
-};
-
 // A utility class for permissions.
 class PermissionUtil {
  public: