Condition the use of ChromeBrowserMainExtraPartsViewsLinux to !use_ozone

chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc

Index: chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
diff --git a/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc b/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
index 9254a33451003ac35648389e9c1c461be9cd56c0..2aa68233ec3410ddea1f167ef71c782f23ae0854 100644
--- a/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
+++ b/chrome/browser/ui/views/chrome_browser_main_extra_parts_views.cc
@@ -23,6 +23,15 @@
 #include "ui/wm/core/wm_state.h"
 #endif  // defined(USE_AURA)
 
+#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
+#include "base/command_line.h"
+#include "chrome/browser/ui/simple_message_box.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/grit/chromium_strings.h"
+#include "chrome/grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#endif  // defined(OS_LINUX) && !defined(OS_CHROMEOS)
+
 ChromeBrowserMainExtraPartsViews::ChromeBrowserMainExtraPartsViews() {
 }
 
@@ -51,6 +60,34 @@ void ChromeBrowserMainExtraPartsViews::PreCreateThreads() {
 #endif
 }
 
+void ChromeBrowserMainExtraPartsViews::PreProfileInit() {
+#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
+  // On the Linux desktop, we want to prevent the user from logging in as root,
+  // so that we don't destroy the profile. Now that we have some minimal ui
+  // initialized, check to see if we're running as root and bail if we are.
+  if (getuid() != 0)
+    return;
+
+  const base::CommandLine& command_line =
+      *base::CommandLine::ForCurrentProcess();
+  if (command_line.HasSwitch(switches::kUserDataDir))
+    return;
+
+  base::string16 title = l10n_util::GetStringFUTF16(
+      IDS_REFUSE_TO_RUN_AS_ROOT, l10n_util::GetStringUTF16(IDS_PRODUCT_NAME));
+  base::string16 message = l10n_util::GetStringFUTF16(
+      IDS_REFUSE_TO_RUN_AS_ROOT_2, l10n_util::GetStringUTF16(IDS_PRODUCT_NAME));
+
+  chrome::ShowWarningMessageBox(NULL, title, message);
+
+  // Avoids gpu_process_transport_factory.cc(153)] Check failed:
+  // per_compositor_data_.empty() when quit is chosen.
+  base::RunLoop().RunUntilIdle();
+
+  exit(EXIT_FAILURE);
+#endif
+}
+
 void ChromeBrowserMainExtraPartsViews::ServiceManagerConnectionStarted(
     content::ServiceManagerConnection* connection) {
   DCHECK(connection);