Remove ScopedVector from chrome/browser/.

chrome/browser/ui/views/status_icons/status_tray_linux.cc

Index: chrome/browser/ui/views/status_icons/status_tray_linux.cc
diff --git a/chrome/browser/ui/views/status_icons/status_tray_linux.cc b/chrome/browser/ui/views/status_icons/status_tray_linux.cc
index 5b7b612c742449995d36d684ffbbf0e6c1863056..a06731f52ec2ddff066e0b1a05f5d22c0b60ae66 100644
--- a/chrome/browser/ui/views/status_icons/status_tray_linux.cc
+++ b/chrome/browser/ui/views/status_icons/status_tray_linux.cc
@@ -16,7 +16,7 @@ StatusTrayLinux::StatusTrayLinux() {
 StatusTrayLinux::~StatusTrayLinux() {
 }
 
-StatusIcon* StatusTrayLinux::CreatePlatformStatusIcon(
+std::unique_ptr<StatusIcon> StatusTrayLinux::CreatePlatformStatusIcon(
     StatusIconType type,
     const gfx::ImageSkia& image,
     const base::string16& tool_tip) {
@@ -29,10 +29,10 @@ StatusTray* StatusTray::Create() {
   // Only create a status tray if we can actually create status icons.
   if (linux_ui && linux_ui->IsStatusIconSupported())
     return new StatusTrayLinux();
-  return NULL;
+  return nullptr;
 }
 #else  // defined(OS_CHROMEOS)
 StatusTray* StatusTray::Create() {
-  return NULL;
+  return nullptr;
 }
 #endif