Setting up external delegate calls to allow a future delegate to handle autofill

chrome/renderer/autofill/autofill_agent.cc

 // Copyright (c) 2011 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/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/autofill_messages.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/renderer/autofill/form_autofill_util.h"
 #include "chrome/renderer/autofill/password_autofill_manager.h"
 #include "content/public/renderer/render_view.h"
 #include "grit/generated_resources.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFormControlElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebNode.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "webkit/glue/form_data.h"
 #include "webkit/glue/form_data_predictions.h"
 #include "webkit/glue/form_field.h"
 #include "webkit/glue/password_form.h"
 
 using WebKit::WebFormControlElement;
 using WebKit::WebFormElement;
@@ skipping 85 matching lines @@
 bool AutofillAgent::InputElementClicked(const WebInputElement& element,
                                         bool was_focused,
                                         bool is_focused) {
   if (was_focused)
     ShowSuggestions(element, true, false, true);
 
   return false;
 }
 
 bool AutofillAgent::InputElementLostFocus() {
+  Send(new AutofillHostMsg_HideAutofillPopup(routing_id()));
+
   return false;
 }
 
 void AutofillAgent::didAcceptAutofillSuggestion(const WebNode& node,
                                                 const WebString& value,
                                                 const WebString& label,
                                                 int unique_id,
                                                 unsigned index) {
   if (password_autofill_manager_->DidAcceptAutofillSuggestion(node, value))
     return;
@@ skipping 171 matching lines @@
     // Append the 'Chrome Autofill options' menu item;
     v.push_back(l10n_util::GetStringFUTF16(IDS_AUTOFILL_OPTIONS_POPUP,
         WideToUTF16(chrome::kBrowserAppName)));
     l.push_back(string16());
     i.push_back(string16());
     ids.push_back(0);
     suggestions_options_index_ = v.size() - 1;
     separator_index = values.size();
   }
 
-  // Send to WebKit for display.
   if (!v.empty() && !autofill_query_element_.isNull() &&
       autofill_query_element_.isFocusable()) {
+    // Send to WebKit for display.
     web_view->applyAutofillSuggestions(
         autofill_query_element_, v, l, i, ids, separator_index);
   }
 
   Send(new AutofillHostMsg_DidShowAutofillSuggestions(
       routing_id(),
       has_autofill_item && !has_shown_autofill_popup_for_current_edit_));
   has_shown_autofill_popup_for_current_edit_ |= has_autofill_item;
 }
 
@@ skipping 76 matching lines @@
 
   webkit_glue::FormData form;
   webkit_glue::FormField field;
   if (!FindFormAndFieldForInputElement(element, &form, &field,
                                        REQUIRE_AUTOCOMPLETE)) {
     // If we didn't find the cached form, at least let autocomplete have a shot
     // at providing suggestions.
     WebFormControlElementToFormField(element, EXTRACT_VALUE, &field);
   }
 
+  // TODO(csharp): This value is currently returned as a page-relative value,
+  // which won't also convert easily to the correct viewport coordinates, so
+  // this should be changed to be a viewport-relative value.
+  gfx::Rect bounding_box(autofill_query_element_.absoluteBoundingBoxRect());
+
   Send(new AutofillHostMsg_QueryFormFieldAutofill(
-      routing_id(), autofill_query_id_, form, field));
+      routing_id(), autofill_query_id_, form, field, bounding_box));
 }
 
 void AutofillAgent::FillAutofillFormData(const WebNode& node,
                                          int unique_id,
                                          AutofillAction action) {
   static int query_counter = 0;
   autofill_query_id_ = query_counter++;
 
   webkit_glue::FormData form;
   webkit_glue::FormField field;
   if (!FindFormAndFieldForInputElement(node.toConst<WebInputElement>(), &form,
                                        &field, REQUIRE_AUTOCOMPLETE)) {
     return;
   }
 
   autofill_action_ = action;
   was_query_node_autofilled_ = field.is_autofilled;
   Send(new AutofillHostMsg_FillAutofillFormData(
       routing_id(), autofill_query_id_, form, field, unique_id));
 }
 
 }  // namespace autofill