Allow deleting autofill password suggestions on Shift+Delete

components/autofill/content/renderer/password_autofill_agent.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/autofill/content/renderer/password_autofill_agent.h"
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
@@ skipping 363 matching lines @@
                                                    password_forms));
   } else {
     Send(new AutofillHostMsg_PasswordFormsParsed(routing_id(), password_forms));
   }
 }
 
 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;
 }
 
 void PasswordAutofillAgent::DidStartLoading() {
   if (usernames_usage_ != NOTHING_TO_AUTOFILL) {
     UMA_HISTOGRAM_ENUMERATION("PasswordManager.OtherPossibleUsernamesUsage",
                               usernames_usage_, OTHER_POSSIBLE_USERNAMES_MAX);
     usernames_usage_ = NOTHING_TO_AUTOFILL;
@@ skipping 155 matching lines @@
     FormFieldData field;
     FindFormAndFieldForInputElement(
         username_element, &form, &field, REQUIRE_NONE);
     Send(new AutofillHostMsg_AddPasswordFormMapping(
         routing_id(),
         field,
         form_data));
   }
 }
 
+void PasswordAutofillAgent::OnRemovePasswordSuggestion(
+    const PasswordForm& password_form) {
+  Send(new AutofillHostMsg_RemovePasswordSuggestion(routing_id(),
+                                                    password_form));
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // PasswordAutofillAgent, private:
 
 void PasswordAutofillAgent::GetSuggestions(
     const PasswordFormFillData& fill_data,
     const base::string16& input,
     std::vector<base::string16>* suggestions,
     std::vector<base::string16>* realms) {
   if (StartsWith(fill_data.basic_data.fields[0].value, input, false)) {
     suggestions->push_back(fill_data.basic_data.fields[0].value);
@@ skipping 36 matching lines @@
   std::vector<base::string16> suggestions;
   std::vector<base::string16> realms;
   GetSuggestions(fill_data, user_input.value(), &suggestions, &realms);
   DCHECK_EQ(suggestions.size(), realms.size());
 
   FormData form;
   FormFieldData field;
   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());
 
   float scale = web_view_->pageScaleFactor();
   gfx::RectF bounding_box_scaled(bounding_box.x() * scale,
                                  bounding_box.y() * scale,
                                  bounding_box.width() * scale,
                                  bounding_box.height() * scale);
   Send(new AutofillHostMsg_ShowPasswordSuggestions(routing_id(),
                                                    field,
+                                                   *password_form,
                                                    bounding_box_scaled,
                                                    suggestions,
                                                    realms));
   return !suggestions.empty();
 }
 
 void PasswordAutofillAgent::FillFormOnPasswordRecieved(
     const PasswordFormFillData& fill_data,
     blink::WebInputElement username_element,
     blink::WebInputElement password_element) {
@@ skipping 189 matching lines @@
 }
 
 PasswordAutofillAgent::AutofillWebUserGestureHandler::
     AutofillWebUserGestureHandler(PasswordAutofillAgent* agent)
     : agent_(agent) {}
 
 PasswordAutofillAgent::AutofillWebUserGestureHandler::
     ~AutofillWebUserGestureHandler() {}
 
 }  // namespace autofill