Adding the page and DPI scale adjustment for Autofill Popups.

chrome/renderer/autofill/autofill_agent.cc

 // Copyright (c) 2012 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 "chrome/renderer/autofill/autofill_agent.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
@@ skipping 117 matching lines @@
 namespace autofill {
 
 AutofillAgent::AutofillAgent(
     content::RenderView* render_view,
     PasswordAutofillManager* password_autofill_manager)
     : content::RenderViewObserver(render_view),
       password_autofill_manager_(password_autofill_manager),
       autofill_query_id_(0),
       autofill_action_(AUTOFILL_NONE),
       topmost_frame_(NULL),
+      web_view_(render_view->GetWebView()),
       display_warning_if_disabled_(false),
       was_query_node_autofilled_(false),
       has_shown_autofill_popup_for_current_edit_(false),
       did_set_node_text_(false),
       autocheckout_click_in_progress_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_ptr_factory_(this)) {
   render_view->GetWebView()->setAutofillClient(this);
 }
 
 AutofillAgent::~AutofillAgent() {}
@@ skipping 611 matching lines @@
   FormData form;
   FormFieldData field;
   if (!FindFormAndFieldForInputElement(element, &form, &field, requirements)) {
     // If we didn't find the cached form, at least let autocomplete have a shot
     // at providing suggestions.
     WebFormControlElementToFormField(element, EXTRACT_VALUE, &field);
   }
 
   gfx::Rect bounding_box(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);
+
   // Find the datalist values and send them to the browser process.
   std::vector<string16> data_list_values;
   std::vector<string16> data_list_labels;
   std::vector<string16> data_list_icons;
   std::vector<int> data_list_unique_ids;
   AppendDataListSuggestions(element_,
                             &data_list_values,
                             &data_list_labels,
                             &data_list_icons,
                             &data_list_unique_ids);
@@ skipping 10 matching lines @@
                                        data_list_unique_ids));
 
   // Add SSL Status in the formdata to let browser process alert user
   // appropriately using browser UI.
   form.ssl_status = render_view()->GetSSLStatusOfFrame(
       element.document().frame());
   Send(new AutofillHostMsg_QueryFormFieldAutofill(routing_id(),
                                                   autofill_query_id_,
                                                   form,
                                                   field,
-                                                  bounding_box,
+                                                  bounding_box_scaled,
                                                   display_warning_if_disabled));
 }
 
 void AutofillAgent::FillAutofillFormData(const WebNode& node,
                                          int unique_id,
                                          AutofillAction action) {
   DCHECK_GT(unique_id, 0);
 
   static int query_counter = 0;
   autofill_query_id_ = query_counter++;
@@ skipping 25 matching lines @@
     web_view->hidePopups();
 
   HideHostPopups();
 }
 
 void AutofillAgent::HideHostPopups() {
   Send(new AutofillHostMsg_HideAutofillPopup(routing_id()));
 }
 
 }  // namespace autofill