Collecting statistics on iframe permissions use.

chrome/browser/content_settings/permission_context_uma_util.h

Index: chrome/browser/content_settings/permission_context_uma_util.h
diff --git a/chrome/browser/content_settings/permission_context_uma_util.h b/chrome/browser/content_settings/permission_context_uma_util.h
index 8d769aeb2268f5192a963f2b755a0bd522c625a8..cf0a84c475b6d9f820cc9d4dc1ae307ddc251cab 100644
--- a/chrome/browser/content_settings/permission_context_uma_util.h
+++ b/chrome/browser/content_settings/permission_context_uma_util.h
@@ -10,18 +10,23 @@
 
 class GURL;
 
+class HostContentSettingsMap;
+
 // Provides a convenient way of logging UMA for permission related
 // operations.
 class PermissionContextUmaUtil {
  public:
+  static void PermissionRequested(
+      ContentSettingsType permission,
+      const GURL& requesting_origin,
+      const GURL& embedding_origin,
+      HostContentSettingsMap* host_content_settings_map);
   static void PermissionGranted(ContentSettingsType permission,
                                 const GURL& requesting_origin);
   static void PermissionDenied(ContentSettingsType permission,
                                const GURL& requesting_origin);
   static void PermissionDismissed(ContentSettingsType permission,
                                   const GURL& requesting_origin);
-  static void PermissionRequested(ContentSettingsType permission,
-                                  const GURL& requesting_origin);
   static void PermissionIgnored(ContentSettingsType permission,
                                 const GURL& requesting_origin);