Rename avatar to icon in the credential manager in Chromium.

components/autofill/core/common/password_form.h

Index: components/autofill/core/common/password_form.h
diff --git a/components/autofill/core/common/password_form.h b/components/autofill/core/common/password_form.h
index 11c1e2f6d2ad965b6bc6fcbbd6e2f366059a0b9d..95d138f97d951900e23e8902f6f73a321b20abfc 100644
--- a/components/autofill/core/common/password_form.h
+++ b/components/autofill/core/common/password_form.h
@@ -248,7 +248,10 @@ struct PasswordForm {
   // User friendly name to show in the UI.
   base::string16 display_name;
 
-  // The URL of the user's avatar to display in the UI.
+  // The URL of the user's avatar to display in the UI. Note that the
+  // corresponding property in the Credential Manager is called icon URL.
+  // TODO(msramek): Rename |avatar_url| to |icon_url| to match the naming
+  // in Credential Manager.
   GURL avatar_url;
 
   // The URL of identity provider used for federated login.