Use Titlebar instead of TitleBar consistently in panels code.

chrome/browser/ui/panels/panel_browser_window_gtk.cc

Index: chrome/browser/ui/panels/panel_browser_window_gtk.cc
diff --git a/chrome/browser/ui/panels/panel_browser_window_gtk.cc b/chrome/browser/ui/panels/panel_browser_window_gtk.cc
index c53ef3cb346dc99d8be074484842c7d4eda66792..95ad290d0e72339e4dc1e45c682b54d434fa8387 100644
--- a/chrome/browser/ui/panels/panel_browser_window_gtk.cc
+++ b/chrome/browser/ui/panels/panel_browser_window_gtk.cc
@@ -67,7 +67,7 @@ bool PanelBrowserWindowGtk::GetWindowEdge(int x, int y, GdkWindowEdge* edge) {
   return FALSE;
 }
 
-bool PanelBrowserWindowGtk::HandleTitleBarLeftMousePress(
+bool PanelBrowserWindowGtk::HandleTitlebarLeftMousePress(
     GdkEventButton* event,
     guint32 last_click_time,
     gfx::Point last_click_position) {
@@ -122,7 +122,7 @@ void PanelBrowserWindowGtk::OnPanelExpansionStateChanged(
   NOTIMPLEMENTED();
 }
 
-bool PanelBrowserWindowGtk::ShouldBringUpPanelTitleBar(int mouse_x,
+bool PanelBrowserWindowGtk::ShouldBringUpPanelTitlebar(int mouse_x,
                                                        int mouse_y) const {
   NOTIMPLEMENTED();
   return false;
@@ -148,7 +148,7 @@ gfx::NativeWindow PanelBrowserWindowGtk::GetNativePanelHandle() {
   return GetNativeHandle();
 }
 
-void PanelBrowserWindowGtk::UpdatePanelTitleBar() {
+void PanelBrowserWindowGtk::UpdatePanelTitlebar() {

[jianli, 2011/08/12 21:34:51]

ditto.

[prasadt, 2011/08/12 21:59:30]

Done.

   UpdateTitleBar();
 }