Add multiple selection support to chooser on desktops

chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc

Index: chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc
diff --git a/chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc b/chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc
index f658f69fe277d266ea952c9ce1091d047698ca27..5b7a203bb3d01a1636e768d02c704dfb1cc60429 100644
--- a/chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc
+++ b/chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc
@@ -107,7 +107,9 @@ base::string16 BluetoothChooserController::GetStatus() const {
   return status_text_;
 }
 
-void BluetoothChooserController::Select(size_t index) {
+void BluetoothChooserController::Select(const std::vector<size_t>& indices) {
+  DCHECK(indices.size() == 1);

[Reilly Grant (use Gerrit), 2016/11/22 20:55:27]

DCHECK_EQ(indices.size(), 1)

[juncai, 2016/11/22 23:12:06]

Done.

+  size_t index = indices[0];
   RecordInteractionWithChooser(event_handler_.is_null());
   if (event_handler_.is_null()) {
     return;