Add UMA for the number of devices in the chooser when a device is paired

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 139 matching lines @@
   return true;
 }
 
 JavaScriptDialogManager* WebContentsDelegate::GetJavaScriptDialogManager(
     WebContents* source) {
   return nullptr;
 }
 
 std::unique_ptr<BluetoothChooser> WebContentsDelegate::RunBluetoothChooser(
     RenderFrameHost* frame,
-    const BluetoothChooser::EventHandler& event_handler) {
+    const BluetoothChooser::EventHandler& event_handler,
+    bool accept_all_devices) {
   return nullptr;
 }
 
 bool WebContentsDelegate::EmbedsFullscreenWidget() const {
   return false;
 }
 
 bool WebContentsDelegate::IsFullscreenForTabOrPending(
     const WebContents* web_contents) const {
   return false;
@@ skipping 95 matching lines @@
 void WebContentsDelegate::ShowCertificateViewerInDevTools(
     WebContents* web_contents,
     scoped_refptr<net::X509Certificate> certificate) {
 }
 
 void WebContentsDelegate::RequestAppBannerFromDevTools(
     content::WebContents* web_contents) {
 }
 
 }  // namespace content