Fix misleading name and comment of Browser::GetCurrentPageTitle.

chrome/browser/views/panel_controller.cc

Index: chrome/browser/views/panel_controller.cc
diff --git a/chrome/browser/views/panel_controller.cc b/chrome/browser/views/panel_controller.cc
index 171a8f04fb059bdce046fa8da64702e998b8966f..102d01811a7ceee3f11fe457494b397670141ff6 100644
--- a/chrome/browser/views/panel_controller.cc
+++ b/chrome/browser/views/panel_controller.cc
@@ -95,8 +95,8 @@ PanelController::PanelController(BrowserWindowGtk* browser_window)
 }
 
 void PanelController::UpdateTitleBar() {
-  title_content_->title_label()->SetText(
-      UTF16ToWideHack(browser_window_->browser()->GetCurrentPageTitle()));
+  title_content_->title_label()->SetText(UTF16ToWideHack(
+      browser_window_->browser()->GetWindowTitleForCurrentTab()));
 }
 
 bool PanelController::TitleMousePressed(const views::MouseEvent& event) {