Don't use command line or prefs for popup saved state

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 33974619add3996ae531bc2b7d89655daa766f96..413e64092531d3972ce2b0bec6dcba9df31fcb05 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -946,6 +946,12 @@ gfx::Rect Browser::GetSavedWindowBounds() const {
 }
 
 ui::WindowShowState Browser::GetSavedWindowShowState() const {
+  // Only tabbed browsers use the command line or preference state.
+  if (!is_type_tabbed()) {
+    return (show_state_ == ui::SHOW_STATE_DEFAULT)
+        ? ui::SHOW_STATE_NORMAL : show_state_;
+  }
+
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kStartMaximized))
     return ui::SHOW_STATE_MAXIMIZED;