Remove pointer from PermissionPromptAndroid to InfoBar

chrome/browser/permissions/grouped_permission_infobar_delegate_android.cc

Index: chrome/browser/permissions/grouped_permission_infobar_delegate_android.cc
diff --git a/chrome/browser/permissions/grouped_permission_infobar_delegate_android.cc b/chrome/browser/permissions/grouped_permission_infobar_delegate_android.cc
index 8d5e9c76863334db6740a440666578f595a7f070..af8c2eba243051794c45d817408661d80767149c 100644
--- a/chrome/browser/permissions/grouped_permission_infobar_delegate_android.cc
+++ b/chrome/browser/permissions/grouped_permission_infobar_delegate_android.cc
@@ -127,3 +127,10 @@ base::string16 GroupedPermissionInfoBarDelegate::GetButtonLabel(
   return l10n_util::GetStringUTF16((button == BUTTON_OK) ? IDS_PERMISSION_ALLOW
                                                          : IDS_PERMISSION_DENY);
 }
+
+bool GroupedPermissionInfoBarDelegate::EqualsDelegate(
+    infobars::InfoBarDelegate* delegate) const {
+  // The PermissionRequestManager doesn't create duplicate infobars so a pointer
+  // equality check is sufficient.
+  return this == delegate;
+}