Add revocation metrics from OIB and content setting

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 b63b2e084485bf9b157a7809fd4a0e049d34af81..54bb9cdaa0c4f22847ffa6ad332e77a5429427da 100644
--- a/chrome/browser/permissions/permission_util.h
+++ b/chrome/browser/permissions/permission_util.h
@@ -41,7 +41,9 @@ class PermissionUtil {
 
   // A scoped class that will check the current resolved content setting on
   // construction and report a revocation metric accordingly if the revocation
-  // condition is met (from ALLOW to something else).
+  // condition is met (from ALLOW to something else). By default,
+  // |settings_map_| is obtained from |profile_|, but it can be changed with the
+  // setter if necessary.

[raymes, 2016/07/26 07:50:03]

This comment is incorrect now

[stefanocs, 2016/07/26 12:00:05]

Done.

   class ScopedRevocationReporter {
    public:
     ScopedRevocationReporter(Profile* profile,
@@ -50,6 +52,12 @@ class PermissionUtil {
                              ContentSettingsType content_type,
                              PermissionSourceUI source_ui);
 
+    ScopedRevocationReporter(Profile* profile,
+                             const ContentSettingsPattern& primary_pattern,
+                             const ContentSettingsPattern& secondary_pattern,
+                             ContentSettingsType content_type,
+                             PermissionSourceUI source_ui);
+
     ~ScopedRevocationReporter();
 
    private: