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

extensions/browser/app_window/app_window.cc

 // Copyright 2014 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 "extensions/browser/app_window/app_window.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 417 matching lines @@
   helper_->RequestToLockMouse();
 }
 
 bool AppWindow::PreHandleGestureEvent(WebContents* source,
                                       const blink::WebGestureEvent& event) {
   return AppWebContentsHelper::ShouldSuppressGestureEvent(event);
 }
 
 std::unique_ptr<content::BluetoothChooser> AppWindow::RunBluetoothChooser(
     content::RenderFrameHost* frame,
-    const content::BluetoothChooser::EventHandler& event_handler) {
-  return ExtensionsBrowserClient::Get()->CreateBluetoothChooser(frame,
-                                                                event_handler);
+    const content::BluetoothChooser::EventHandler& event_handler,
+    bool accept_all_devices) {
+  return ExtensionsBrowserClient::Get()->CreateBluetoothChooser(
+      frame, event_handler, accept_all_devices);
 }
 
 void AppWindow::RenderViewCreated(content::RenderViewHost* render_view_host) {
   app_delegate_->RenderViewCreated(render_view_host);
 }
 
 void AppWindow::SetOnFirstCommitCallback(const base::Closure& callback) {
   DCHECK(on_first_commit_callback_.is_null());
   on_first_commit_callback_ = callback;
 }
@@ skipping 662 matching lines @@
         region.bounds.x(),
         region.bounds.y(),
         region.bounds.right(),
         region.bounds.bottom(),
         region.draggable ? SkRegion::kUnion_Op : SkRegion::kDifference_Op);
   }
   return sk_region;
 }
 
 }  // namespace extensions