Allow deleting autofill password suggestions on Shift+Delete

components/autofill/content/renderer/password_autofill_agent.cc

Index: components/autofill/content/renderer/password_autofill_agent.cc
diff --git a/components/autofill/content/renderer/password_autofill_agent.cc b/components/autofill/content/renderer/password_autofill_agent.cc
index d59aeefe9761283cca12ef84d1080f9a578a23ac..c6b316c36781b260dbd2a8a0beace319a6abaa4f 100644
--- a/components/autofill/content/renderer/password_autofill_agent.cc
+++ b/components/autofill/content/renderer/password_autofill_agent.cc
@@ -381,6 +381,8 @@ bool PasswordAutofillAgent::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PasswordAutofillAgent, message)
     IPC_MESSAGE_HANDLER(AutofillMsg_FillPasswordForm, OnFillPasswordForm)
+    IPC_MESSAGE_HANDLER(AutofillMsg_RemovePasswordSuggestion,
+                        OnRemovePasswordSuggestion)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -556,6 +558,12 @@ void PasswordAutofillAgent::OnFillPasswordForm(
   }
 }
 
+void PasswordAutofillAgent::OnRemovePasswordSuggestion(
+    const PasswordForm& password_form) {
+  Send(new AutofillHostMsg_RemovePasswordSuggestion(routing_id(),
+                                                    password_form));
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // PasswordAutofillAgent, private:
 
@@ -612,6 +620,10 @@ bool PasswordAutofillAgent::ShowSuggestionPopup(
   FindFormAndFieldForInputElement(
       user_input, &form, &field, REQUIRE_NONE);
 
+  scoped_ptr<PasswordForm> password_form =
+      CreatePasswordForm(user_input.form());
+  DCHECK(password_form);
+
   blink::WebInputElement selected_element = user_input;
   gfx::Rect bounding_box(selected_element.boundsInViewportSpace());
 
@@ -622,6 +634,7 @@ bool PasswordAutofillAgent::ShowSuggestionPopup(
                                  bounding_box.height() * scale);
   Send(new AutofillHostMsg_ShowPasswordSuggestions(routing_id(),
                                                    field,
+                                                   *password_form,
                                                    bounding_box_scaled,
                                                    suggestions,
                                                    realms));