Add BaseWindow::GetContentBounds() and use in WindowController::CreateWindowValue()

chrome/browser/ui/panels/panel.cc

Index: chrome/browser/ui/panels/panel.cc
diff --git a/chrome/browser/ui/panels/panel.cc b/chrome/browser/ui/panels/panel.cc
index 848265089c3e099610eade65dfa0cab01ec5dd36..7670c337d8dd7575fe85cc4dd3155c1732169607 100644
--- a/chrome/browser/ui/panels/panel.cc
+++ b/chrome/browser/ui/panels/panel.cc
@@ -257,6 +257,12 @@ gfx::Rect Panel::GetBounds() const {
   return native_panel_->GetPanelBounds();
 }
 
+gfx::Rect Panel::GetContentBounds() const {
+  gfx::Rect bounds = native_panel_->GetPanelBounds();
+  gfx::Size sz = native_panel_->ContentSizeFromWindowSize(bounds.size());
+  return gfx::Rect(bounds.x(), bounds.y(), sz.width(), sz.height());
+}
+
 void Panel::Show() {
   if (manager()->display_settings_provider()->is_full_screen() || !collection_)
     return;