Moved ownership of camera thread to user image screen

chrome/browser/chromeos/login/user_image_screen.cc

Index: chrome/browser/chromeos/login/user_image_screen.cc
diff --git a/chrome/browser/chromeos/login/user_image_screen.cc b/chrome/browser/chromeos/login/user_image_screen.cc
index 3aa68b070437bb464a7266ea82940023b8a146e8..9016652066bf2406daafffdb0bbe1a108c091bce 100644
--- a/chrome/browser/chromeos/login/user_image_screen.cc
+++ b/chrome/browser/chromeos/login/user_image_screen.cc
@@ -31,17 +31,22 @@ const int kMaxCaptureFailureCounter = 5;
 // Maximum number of camera initialization retries.
 const int kMaxCameraInitFailureCounter = 3;
 
+// Name for camera thread.
+const char kCameraThreadName[] = "Chrome_CameraThread";
+
 }  // namespace
 
 UserImageScreen::UserImageScreen(WizardScreenDelegate* delegate)
     : ViewScreen<UserImageView>(delegate),
-      ALLOW_THIS_IN_INITIALIZER_LIST(camera_(new Camera(this, true))),
       capture_failure_counter_(0),
-      camera_init_failure_counter_(0) {
+      camera_init_failure_counter_(0),
+      camera_thread_(kCameraThreadName) {
   registrar_.Add(
       this,
       NotificationType::SCREEN_LOCK_STATE_CHANGED,
       NotificationService::AllSources());
+  camera_thread_.Start();
+  camera_ = new Camera(this, &camera_thread_, true);
   camera_->Initialize(kFrameWidth, kFrameHeight);
 }