Implement bluetooth chooser for Chrome Apps on Mac

extensions/browser/app_window/app_window.cc

Index: extensions/browser/app_window/app_window.cc
diff --git a/extensions/browser/app_window/app_window.cc b/extensions/browser/app_window/app_window.cc
index 491332212f3c2810cb5af51245e3395684e8e0fe..c937584023234dbe910e77f5c05ecf4c04ee6ef1 100644
--- a/extensions/browser/app_window/app_window.cc
+++ b/extensions/browser/app_window/app_window.cc
@@ -13,6 +13,7 @@
 
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/task_runner.h"
@@ -44,6 +45,7 @@
 #include "extensions/browser/notification_types.h"
 #include "extensions/browser/process_manager.h"
 #include "extensions/browser/suggest_permission_util.h"
+#include "extensions/browser/ui/extension_bluetooth_chooser.h"
 #include "extensions/browser/view_type_utils.h"
 #include "extensions/common/draggable_region.h"
 #include "extensions/common/extension.h"
@@ -443,6 +445,13 @@ bool AppWindow::PreHandleGestureEvent(WebContents* source,
   return AppWebContentsHelper::ShouldSuppressGestureEvent(event);
 }
 
+std::unique_ptr<content::BluetoothChooser> AppWindow::RunBluetoothChooser(
+    content::RenderFrameHost* frame,
+    const content::BluetoothChooser::EventHandler& event_handler) {
+  return base::WrapUnique(
+      new extensions::ExtensionBluetoothChooser(frame, event_handler));
+}
+
 void AppWindow::RenderViewCreated(content::RenderViewHost* render_view_host) {
   app_delegate_->RenderViewCreated(render_view_host);
 }