From 0f5b4276488b962fc2facb2c6ea8d2faa070b9c2 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Sat, 12 Jul 2014 11:45:24 +0800
Subject: [PATCH] Always shows window frame except for maximized window on
 Unity.

---
 brightray/browser/views/views_delegate.cc | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/brightray/browser/views/views_delegate.cc b/brightray/browser/views/views_delegate.cc
index 6ade87e338..8da35dea80 100644
--- a/brightray/browser/views/views_delegate.cc
+++ b/brightray/browser/views/views_delegate.cc
@@ -6,6 +6,10 @@
 
 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
 
+#if defined(OS_LINUX)
+#include "ui/views/linux_ui/linux_ui.h"
+#endif
+
 namespace brightray {
 
 ViewsDelegate::ViewsDelegate() {
@@ -95,7 +99,14 @@ base::TimeDelta ViewsDelegate::GetDefaultTextfieldObscuredRevealDuration() {
 }
 
 bool ViewsDelegate::WindowManagerProvidesTitleBar(bool maximized) {
-  return maximized;
+#if defined(OS_LINUX)
+  // On Ubuntu Unity, the system always provides a title bar for maximized
+  // windows.
+  views::LinuxUI* ui = views::LinuxUI::instance();
+  return maximized && ui && ui->UnityIsRunning();
+#else
+  return false;
+#endif
 }
 
 }  // namespace brightray