Use GetLastCommittedOrigin instead of GetLastCommittedURL in bluetooth chooser

content/public/browser/web_contents_delegate.cc

Index: content/public/browser/web_contents_delegate.cc
diff --git a/content/public/browser/web_contents_delegate.cc b/content/public/browser/web_contents_delegate.cc
index 165488f9fae27f6604e53fb64a4876e43d89c15e..71c307560a8a3c08d778f3416568277aea44ff51 100644
--- a/content/public/browser/web_contents_delegate.cc
+++ b/content/public/browser/web_contents_delegate.cc
@@ -156,7 +156,7 @@ JavaScriptDialogManager* WebContentsDelegate::GetJavaScriptDialogManager(
 scoped_ptr<BluetoothChooser> WebContentsDelegate::RunBluetoothChooser(
     WebContents* web_contents,
     const BluetoothChooser::EventHandler& event_handler,
-    const GURL& origin) {
+    const url::Origin& origin) {
   return nullptr;
 }