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..4a148ba1b15fb86412abe9ec2ab3830f55041763 100644
--- a/chrome/browser/content_settings/permission_context_uma_util.h
+++ b/chrome/browser/content_settings/permission_context_uma_util.h
@@ -6,22 +6,28 @@
 #define CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_CONTEXT_UMA_UTIL_H_
 
 #include "base/logging.h"
+#include "components/content_settings/core/common/content_settings.h"

[mlamouri (slow - plz ping), 2015/06/30 10:27:20]

nit: why do you need this include?

[keenanb, 2015/06/30 21:20:08]

that's a vestige. removed.

 #include "components/content_settings/core/common/content_settings_types.h"
 
 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);