[autofill] Adding new API to request an interactive autocomplete UI flow.

content/renderer/render_view_impl.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 "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/bind.h"
@@ skipping 2172 matching lines @@
   bool success = false;
   // This is an ignored return value, but is included so we can accept the same
   // response as RunJavaScriptMessage.
   string16 ignored_result;
   SendAndRunNestedMessageLoop(new ViewHostMsg_RunBeforeUnloadConfirm(
       routing_id_, frame->document().url(), message, is_reload,
       &success, &ignored_result));
   return success;
 }
 
+void RenderViewImpl::requestAutocomplete(
+    WebFrame* frame, const WebFormElement& form) {
+  FOR_EACH_OBSERVER(
+      RenderViewObserver, observers_, RequestAutocomplete(frame, form));
+}
+
 void RenderViewImpl::showContextMenu(
     WebFrame* frame, const WebContextMenuData& data) {
   // TODO(fsamuel): In the future, we might want the embedder to be able to
   // decide whether the guest can show a context menu or not. See
   // http://www.crbug.com/134207
   if (GetGuestToEmbedderChannel())
     return;
 
   ContextMenuParams params(data);
 
@@ skipping 4228 matching lines @@
 }
 #endif
 
 void RenderViewImpl::OnReleaseDisambiguationPopupDIB(
     TransportDIB::Handle dib_handle) {
   TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle);
   RenderProcess::current()->ReleaseTransportDIB(dib);
 }
 
 }  // namespace content