Linux Aura: Use Aura theme on all windows when 'Use Classic theme' is used

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index d0efcd3620c14b9c25d565f1c4fbcf23e3acd526..d00ebcf670c567c1868a50959f3f9bf66b175719 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -2031,6 +2031,11 @@ void BrowserView::InitViews() {
   GetWidget()->SetNativeWindowProperty(Profile::kProfileKey,
                                        browser_->profile());
 
+  // Stow a pointer to the browser's original profile onto the window handle so
+  // that windows will be styled with the appropriate NativeTheme.
+  GetWidget()->SetNativeWindowProperty(
+      Profile::kThemeProfileKey, browser_->profile()->GetOriginalProfile());
+
   LoadAccelerators();
 
   contents_web_view_ = new ContentsWebView(browser_->profile());