Pass the frame instead of the WebContents through RunBluetoothChooser.

chrome/browser/ui/android/bluetooth_chooser_android.h

Index: chrome/browser/ui/android/bluetooth_chooser_android.h
diff --git a/chrome/browser/ui/android/bluetooth_chooser_android.h b/chrome/browser/ui/android/bluetooth_chooser_android.h
index 53cd9f83796d5e0d11cf1f91b58a31f13bcefd6e..7a1b5f51a8697edcd73f80cd62c20dba6df3251e 100644
--- a/chrome/browser/ui/android/bluetooth_chooser_android.h
+++ b/chrome/browser/ui/android/bluetooth_chooser_android.h
@@ -17,7 +17,7 @@ class Origin;
 // options.
 class BluetoothChooserAndroid : public content::BluetoothChooser {
  public:
-  BluetoothChooserAndroid(content::WebContents* web_contents,
+  BluetoothChooserAndroid(content::RenderFrameHost* frame,
                           const EventHandler& event_handler,
                           const url::Origin& origin);
   ~BluetoothChooserAndroid() override;