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

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 09923f08525f78cfc0d5399b3182a25d342e9095..0d5838336a7a28361cd8e9a8abcd29c6e9c2b49f 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -1299,9 +1299,10 @@ void Browser::ShowCertificateViewerInDevTools(
 
 std::unique_ptr<content::BluetoothChooser> Browser::RunBluetoothChooser(
     content::RenderFrameHost* frame,
-    const content::BluetoothChooser::EventHandler& event_handler) {
+    const content::BluetoothChooser::EventHandler& event_handler,
+    bool accept_all_devices) {
   std::unique_ptr<BluetoothChooserController> bluetooth_chooser_controller(
-      new BluetoothChooserController(frame, event_handler));
+      new BluetoothChooserController(frame, event_handler, accept_all_devices));
 
   std::unique_ptr<BluetoothChooserDesktop> bluetooth_chooser_desktop(
       new BluetoothChooserDesktop(bluetooth_chooser_controller.get()));