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

chrome/browser/permissions/permission_util.cc

Index: chrome/browser/permissions/permission_util.cc
diff --git a/chrome/browser/permissions/permission_util.cc b/chrome/browser/permissions/permission_util.cc
index 09ae2192d6c4c624f5372c3b456e548eded18cde..bae51e0c0c80a8af7d079818d180fa9b4e03b546 100644
--- a/chrome/browser/permissions/permission_util.cc
+++ b/chrome/browser/permissions/permission_util.cc
@@ -15,12 +15,6 @@
 
 using content::PermissionType;
 
-PermissionResult::PermissionResult(ContentSetting cs,
-                                   PermissionStatusSource pss)
-    : content_setting(cs), source(pss) {}
-
-PermissionResult::~PermissionResult() {}
-
 // The returned strings must match the RAPPOR metrics in rappor.xml,
 // and any Field Trial configs for the Permissions kill switch e.g.
 // Permissions.Action.Geolocation etc..