Load user custom wallpaper after browser crash.

chrome/browser/chromeos/login/user_manager_impl.cc

Index: chrome/browser/chromeos/login/user_manager_impl.cc
diff --git a/chrome/browser/chromeos/login/user_manager_impl.cc b/chrome/browser/chromeos/login/user_manager_impl.cc
index 74e671bce9477122a76dc0e4b77af89783ae2f55..9ee209f0cb13385286ac42fb85566d9fdb4a63b0 100644
--- a/chrome/browser/chromeos/login/user_manager_impl.cc
+++ b/chrome/browser/chromeos/login/user_manager_impl.cc
@@ -355,6 +355,17 @@ void UserManagerImpl::StubUserLoggedIn() {
                             kStubDefaultImageIndex);
 }
 
+void UserManagerImpl::SetLoggedInUserWallpaper() {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (!IsUserLoggedIn() || IsLoggedInAsStub()) {
+    ash::Shell::GetInstance()->desktop_background_controller()->
+        SetDefaultWallpaper(ash::GetInvalidWallpaperIndex());
+    return;
+  }
+  UserSelected(GetLoggedInUser().email());
+}
+
 void UserManagerImpl::UserSelected(const std::string& email) {
   if (IsKnownUser(email)) {
     User::WallpaperType type;
@@ -940,13 +951,6 @@ void UserManagerImpl::MigrateWallpaperData() {
   }
 }
 
-int UserManagerImpl::GetLoggedInUserWallpaperIndex() {
-  User::WallpaperType type;
-  int index;
-  GetLoggedInUserWallpaperProperties(&type, &index);
-  return index;
-}
-
 void UserManagerImpl::GetLoggedInUserWallpaperProperties(
     User::WallpaperType* type,
     int* index) {