Use the native frame for the task manager on Linux Aura

ui/views/widget/desktop_aura/desktop_native_widget_aura.cc

Index: ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
diff --git a/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc b/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
index d7347d008257c90ea2aa568c9c466cebf935ec6e..63fffd5e92b842a702cff5297b8c49b435af317f 100644
--- a/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
+++ b/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
@@ -45,6 +45,7 @@
 #include "ui/views/widget/widget_aura_utils.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/views/widget/window_reorderer.h"
+#include "ui/views/window/native_frame_view.h"
 #include "ui/wm/core/compound_event_filter.h"
 #include "ui/wm/core/cursor_manager.h"
 #include "ui/wm/core/focus_controller.h"
@@ -536,7 +537,8 @@ void DesktopNativeWidgetAura::InitNativeWidget(
 }
 
 NonClientFrameView* DesktopNativeWidgetAura::CreateNonClientFrameView() {
-  return desktop_window_tree_host_->CreateNonClientFrameView();
+  return desktop_window_tree_host_->ShouldUseNativeFrame() ?

[Matt Giuca, 2014/05/14 06:16:38]

Can you just call ShouldUseNativeFrame instead of
desktop_window_tree_host_->ShouldUseNativeFrame()?

+      new NativeFrameView(GetWidget()) : NULL;
 }
 
 bool DesktopNativeWidgetAura::ShouldUseNativeFrame() const {