Change WebBluetooth chooser title to "pair with"

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 0998ec107b8b88709dd2cf47526489fa8e206317..82becbc53df2ff78aad6e0358b7f382d168fcf55 100644
--- a/chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc
+++ b/chrome/browser/ui/bluetooth/bluetooth_chooser_controller.cc
@@ -33,6 +33,14 @@ BluetoothChooserController::BluetoothChooserController(
 
 BluetoothChooserController::~BluetoothChooserController() {}
 
+base::string16 BluetoothChooserController::GetTitle() const {
+  std::pair<base::string16, bool> title_prefix = GetTitlePrefix();

[scheib, 2016/07/13 18:14:07]

BTW, if you were using a tuple to be returned you can make the arguments
returned much easier to understand with std::tie
http://devdocs.io/cpp/utility/tuple/tie
See line: "std::tie(iter, inserted) = set_of_s.insert(value);"

+  return l10n_util::GetStringFUTF16(
+      title_prefix.second ? IDS_BLUETOOTH_DEVICE_CHOOSER_PROMPT_ORIGIN
+                          : IDS_BLUETOOTH_DEVICE_CHOOSER_PROMPT_EXTENSION_NAME,
+      title_prefix.first);
+}
+
 base::string16 BluetoothChooserController::GetOkButtonLabel() const {
   return l10n_util::GetStringUTF16(
       IDS_BLUETOOTH_DEVICE_CHOOSER_PAIR_BUTTON_TEXT);