Showing Task manager on the foreground window.

chrome/browser/ui/gtk/browser_window_gtk.cc

Index: chrome/browser/ui/gtk/browser_window_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.cc b/chrome/browser/ui/gtk/browser_window_gtk.cc
index 017322b48421a9dbe7db20086bb031fc31a7b297..c4a35084b75bb3a9832c6e2a3f312090ff647791 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_window_gtk.cc
@@ -986,9 +986,9 @@ void BrowserWindowGtk::ShowThemeInstallBubble() {
   ThemeInstallBubbleViewGtk::Show(window_);
 }
 
-void BrowserWindowGtk::ShowHTMLDialog(HtmlDialogUIDelegate* delegate,
-                                      gfx::NativeWindow parent_window) {
-  browser::ShowHtmlDialog(parent_window, browser_->profile(), delegate);
+gfx::NativeWindow BrowserWindowGtk::ShowHTMLDialog(
+    HtmlDialogUIDelegate* delegate, gfx::NativeWindow parent_window) {
+  return browser::ShowHtmlDialog(parent_window, browser_->profile(), delegate);
 }
 
 void BrowserWindowGtk::UserChangedTheme() {