[Element / Autofill] Add boundsInViewportFloat() to fix <input> popup misalignment.

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/command_line.h"
 #include "base/i18n/case_conversion.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/content/renderer/form_autofill_util.h"
 #include "components/autofill/content/renderer/password_form_conversion_utils.h"
 #include "components/autofill/content/renderer/renderer_save_password_progress_logger.h"
 #include "components/autofill/core/common/autofill_constants.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "components/autofill/core/common/autofill_util.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/autofill/core/common/password_form_fill_data.h"
 #include "content/public/renderer/document_state.h"
 #include "content/public/renderer/navigation_state.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_view.h"
+#include "third_party/WebKit/public/platform/WebFloatRect.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/web/WebAutofillClient.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebFormElement.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebNode.h"
 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
@@ skipping 1392 matching lines @@
 
   int options = 0;
   if (show_all)
     options |= SHOW_ALL;
   if (show_on_password_field)
     options |= IS_PASSWORD_FIELD;
   base::string16 username_string(
       username.isNull() ? base::string16()
                         : static_cast<base::string16>(user_input.value()));
 
-  blink::WebRect bounding_box_in_window = selected_element.boundsInViewport();
-  render_frame()->GetRenderView()->convertViewportToWindow(
-      &bounding_box_in_window);
-
+  blink::WebFloatRect bounding_box_in_window;
+  render_frame()->GetRenderView()->getElementBoundingBoxWindow(
+      &selected_element, &bounding_box_in_window);
   Send(new AutofillHostMsg_ShowPasswordSuggestions(
       routing_id(), key_it->second, field.text_direction, username_string,
       options, gfx::RectF(bounding_box_in_window)));
   username_query_prefix_ = username_string;
   return CanShowSuggestion(fill_data, username_string, show_all);
 }
 
 void PasswordAutofillAgent::FrameClosing() {
   for (auto const& iter : web_input_to_password_info_) {
     web_element_to_password_info_key_.erase(iter.first);
@@ skipping 47 matching lines @@
 }
 
 bool PasswordAutofillAgent::ProvisionallySavedPasswordIsValid() {
   return provisionally_saved_form_ &&
          !provisionally_saved_form_->username_value.empty() &&
          !(provisionally_saved_form_->password_value.empty() &&
          provisionally_saved_form_->new_password_value.empty());
 }
 
 }  // namespace autofill