Close bubbles not on UpdateToolbar but when the activated tab is changed

chrome/test/base/test_browser_window.h

Index: chrome/test/base/test_browser_window.h
diff --git a/chrome/test/base/test_browser_window.h b/chrome/test/base/test_browser_window.h
index 044a3f9f672a778cf96367450ad3f7b589bea33e..e24d6919e674139a4311e390f23c82586f27dea5 100644
--- a/chrome/test/base/test_browser_window.h
+++ b/chrome/test/base/test_browser_window.h
@@ -106,6 +106,7 @@ class TestBrowserWindow : public BrowserWindow {
                            translate::TranslateStep step,
                            translate::TranslateErrors::Type error_type,
                            bool is_user_gesture) override {}
+  void CloseTranslateBubble() override {}
 #if defined(ENABLE_ONE_CLICK_SIGNIN)
   void ShowOneClickSigninBubble(
       OneClickSigninBubbleType type,