Add user_gesture param to BaseWindow::Activate

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 e3411675aac8e51774d10d459a9be080603d2eee..be55eef2cbe84e99c8fbc744ee31035552f190e8 100644
--- a/chrome/test/base/test_browser_window.h
+++ b/chrome/test/base/test_browser_window.h
@@ -34,7 +34,7 @@ class TestBrowserWindow : public BrowserWindow {
   void Hide() override {}
   void SetBounds(const gfx::Rect& bounds) override {}
   void Close() override {}
-  void Activate() override {}
+  void Activate(bool user_gesture) override {}
   void Deactivate() override {}
   bool IsActive() const override;
   void FlashFrame(bool flash) override {}