Pass the frame instead of the WebContents through RunBluetoothChooser.

content/shell/browser/shell.cc

Index: content/shell/browser/shell.cc
diff --git a/content/shell/browser/shell.cc b/content/shell/browser/shell.cc
index 8164ad6da3527dc3b78a702e955176880f755e27..b955c3662409a846b7576311a39ebde1e7121f5e 100644
--- a/content/shell/browser/shell.cc
+++ b/content/shell/browser/shell.cc
@@ -384,14 +384,14 @@ JavaScriptDialogManager* Shell::GetJavaScriptDialogManager(
 }
 
 scoped_ptr<BluetoothChooser> Shell::RunBluetoothChooser(
-    WebContents* web_contents,
+    RenderFrameHost* frame,
     const BluetoothChooser::EventHandler& event_handler,
     const url::Origin& origin) {
   const base::CommandLine& command_line =
       *base::CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kRunLayoutTest)) {
-    return BlinkTestController::Get()->RunBluetoothChooser(
-        web_contents, event_handler, origin);
+    return BlinkTestController::Get()->RunBluetoothChooser(frame, event_handler,
+                                                           origin);
   }
   return nullptr;
 }