Allow deleting autofill password suggestions on Shift+Delete

ipc/ipc_message_utils.h

Index: ipc/ipc_message_utils.h
diff --git a/ipc/ipc_message_utils.h b/ipc/ipc_message_utils.h
index 24b38af68ee18c92b0829f7309d712658acd2c08..c704c5fc45c0db369396ad4c42aa303d54aca455 100644
--- a/ipc/ipc_message_utils.h
+++ b/ipc/ipc_message_utils.h
@@ -639,8 +639,38 @@ struct ParamTraits< Tuple5<A, B, C, D, E> > {
   }
 };
 
-template<class P>
-struct ParamTraits<ScopedVector<P> > {
+template <class A, class B, class C, class D, class E, class F>
+struct ParamTraits<Tuple6<A, B, C, D, E, F> > {
+  typedef Tuple6<A, B, C, D, E, F> param_type;
+  static void Write(Message* m, const param_type& p) {
+    WriteParam(m, p.a);
+    WriteParam(m, p.b);
+    WriteParam(m, p.c);
+    WriteParam(m, p.d);
+    WriteParam(m, p.e);
+    WriteParam(m, p.f);
+  }
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
+    return (ReadParam(m, iter, &r->a) && ReadParam(m, iter, &r->b) &&
+            ReadParam(m, iter, &r->c) && ReadParam(m, iter, &r->d) &&
+            ReadParam(m, iter, &r->e) && ReadParam(m, iter, &r->f));
+  }
+  static void Log(const param_type& p, std::string* l) {
+    LogParam(p.a, l);
+    l->append(", ");
+    LogParam(p.b, l);
+    l->append(", ");
+    LogParam(p.c, l);
+    l->append(", ");
+    LogParam(p.d, l);
+    l->append(", ");
+    LogParam(p.e, l);
+    l->append(", ");
+    LogParam(p.f, l);
+  }
+};
+
+template <class P> struct ParamTraits<ScopedVector<P> > {
   typedef ScopedVector<P> param_type;
   static void Write(Message* m, const param_type& p) {
     WriteParam(m, static_cast<int>(p.size()));
@@ -880,6 +910,18 @@ class SyncMessageSchema {
     ReplyParam p(a, b, c, d, e);
     WriteParam(reply, p);
   }
+
+  template <typename TA,
+            typename TB,
+            typename TC,
+            typename TD,
+            typename TE,
+            typename TF>
+  static void
+  WriteReplyParams(Message* reply, TA a, TB b, TC c, TD d, TE e, TF f) {
+    ReplyParam p(a, b, c, d, e, f);
+    WriteParam(reply, p);
+  }
 };
 
 }  // namespace IPC