Make getBluetoothManualChooserEvents() asynchronous.

content/shell/browser/blink_test_controller.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 "content/shell/browser/blink_test_controller.h"
 
 #include <iostream>
 
 #include "base/base64.h"
 #include "base/callback.h"
@@ skipping 709 matching lines @@
   DiscardMainWindow();
 }
 
 void BlinkTestController::OnSetBluetoothManualChooser(bool enable) {
   bluetooth_chooser_factory_.reset();
   if (enable) {
     bluetooth_chooser_factory_.reset(new LayoutTestBluetoothChooserFactory());
   }
 }
 
-void BlinkTestController::OnGetBluetoothManualChooserEvents(
-    std::vector<std::string>* events) {
+void BlinkTestController::OnGetBluetoothManualChooserEvents() {
   if (!bluetooth_chooser_factory_) {
     printer_->AddErrorMessage(
         "FAIL: Must call setBluetoothManualChooser before "
         "getBluetoothManualChooserEvents.");
     return;
   }
-  *events = bluetooth_chooser_factory_->GetAndResetEvents();
+  Send(new ShellViewMsg_ReplyBluetoothManualChooserEvents(
+      main_window_->web_contents()->GetRoutingID(),
+      bluetooth_chooser_factory_->GetAndResetEvents()));
 }
 
 void BlinkTestController::OnSendBluetoothManualChooserEvent(
     const std::string& event_name,
     const std::string& argument) {
   if (!bluetooth_chooser_factory_) {
     printer_->AddErrorMessage(
         "FAIL: Must call setBluetoothManualChooser before "
         "sendBluetoothManualChooserEvent.");
     return;
   }
   BluetoothChooser::Event event;
   if (event_name == "cancelled") {
     event = BluetoothChooser::Event::CANCELLED;
   } else if (event_name == "selected") {
     event = BluetoothChooser::Event::SELECTED;
   } else {
     printer_->AddErrorMessage(base::StringPrintf(
         "FAIL: Unexpected sendBluetoothManualChooserEvent() event name '%s'.",
         event_name.c_str()));
     return;
   }
   bluetooth_chooser_factory_->SendEvent(event, argument);
 }
 
 }  // namespace content