Linux Aura: Use incognito profile to theme incognito browser windows

chrome/browser/ui/views/native_widget_factory.cc

Index: chrome/browser/ui/views/native_widget_factory.cc
diff --git a/chrome/browser/ui/views/native_widget_factory.cc b/chrome/browser/ui/views/native_widget_factory.cc
index 722d8de4e9a84033dbb08a3aa92d1c2ed15283a1..3b73127aee34d2b79e29540fcf8615cd28a4782f 100644
--- a/chrome/browser/ui/views/native_widget_factory.cc
+++ b/chrome/browser/ui/views/native_widget_factory.cc
@@ -42,6 +42,9 @@ views::NativeWidget* CreateNativeWidget(
     window = native_widget_aura->GetNativeWindow();
     native_widget = native_widget_aura;
   }
-  SetThemeProfileForWindow(window, profile);
+  // Use the original profile because |window| may outlive the profile
+  // of the context window.  This can happen with incognito profiles.
+  // However, the original profile will stick around until shutdown.
+  SetThemeProfileForWindow(window, profile->GetOriginalProfile());

[sky, 2017/05/04 23:24:09]

I think it's worth a comment that BrowserView resets the value for browser
windows to profile_.

[Tom (Use chromium acct), 2017/05/09 05:12:26]

Done.

   return native_widget;
 }