Android - Introduce "keyboard accessory" for Autofill suggestions.

components/autofill/content/renderer/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/autofill_agent.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_split.h"
@@ skipping 227 matching lines @@
   // If WillSubmitForm message had not been sent for this form, send it.
   if (!submitted_forms_.count(form_data)) {
     Send(new AutofillHostMsg_WillSubmitForm(routing_id(), form_data,
                                             base::TimeTicks::Now()));
   }
 
   Send(new AutofillHostMsg_FormSubmitted(routing_id(), form_data));
 }
 
 void AutofillAgent::DidChangeScrollOffset() {
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableAccessorySuggestionView)) {
+    return;
+  }
   HidePopup();
 }
 
 void AutofillAgent::FocusedNodeChanged(const WebNode& node) {
   HidePopup();
 
   if (node.isNull() || !node.isElementNode())
     return;
 
   WebElement web_element = node.toConst<WebElement>();
@@ skipping 525 matching lines @@
 
 void AutofillAgent::LegacyAutofillAgent::OnDestruct() {
   // No-op. Don't delete |this|.
 }
 
 void AutofillAgent::LegacyAutofillAgent::FocusChangeComplete() {
   agent_->FocusChangeComplete();
 }
 
 }  // namespace autofill