Pass the frame instead of the WebContents through RunBluetoothChooser.

content/public/browser/web_contents_delegate.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/public/browser/web_contents_delegate.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "build/build_config.h"
@@ skipping 136 matching lines @@
     SessionStorageNamespace* session_storage_namespace) {
   return true;
 }
 
 JavaScriptDialogManager* WebContentsDelegate::GetJavaScriptDialogManager(
     WebContents* source) {
   return nullptr;
 }
 
 scoped_ptr<BluetoothChooser> WebContentsDelegate::RunBluetoothChooser(
-    WebContents* web_contents,
+    RenderFrameHost* frame,
     const BluetoothChooser::EventHandler& event_handler,
     const url::Origin& origin) {
   return nullptr;
 }
 
 bool WebContentsDelegate::EmbedsFullscreenWidget() const {
   return false;
 }
 
 bool WebContentsDelegate::IsFullscreenForTabOrPending(
@@ skipping 89 matching lines @@
 void WebContentsDelegate::ShowCertificateViewerInDevTools(
     WebContents* web_contents,
     int cert_id) {
 }
 
 bool WebContentsDelegate::RequestAppBanner(content::WebContents* web_contents) {
   return false;
 }
 
 }  // namespace content