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

chrome/renderer/autofill/autofill_agent.cc

Index: chrome/renderer/autofill/autofill_agent.cc
diff --git a/chrome/renderer/autofill/autofill_agent.cc b/chrome/renderer/autofill/autofill_agent.cc
index f293635e2f12f19b1138d00a1f81ae2c817d37e4..3259cc3e653d4a16eab37a6a187c719c584b98af 100644
--- a/chrome/renderer/autofill/autofill_agent.cc
+++ b/chrome/renderer/autofill/autofill_agent.cc
@@ -19,6 +19,7 @@
 #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"
@@ -124,6 +125,8 @@ bool AutofillAgent::InputElementClicked(const WebInputElement& element,
 }
 
 bool AutofillAgent::InputElementLostFocus() {
+  Send(new AutofillHostMsg_HideAutofillPopup(routing_id()));
+
   return false;
 }
 
@@ -315,9 +318,9 @@ void AutofillAgent::OnSuggestionsReturned(int query_id,
     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);
   }
@@ -414,8 +417,13 @@ void AutofillAgent::QueryAutofillSuggestions(const WebInputElement& element,
     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,