Fix app_shell shutdown crash due to BrowserContextKeyedServices

apps/shell/shell_browser_context.cc

Index: apps/shell/shell_browser_context.cc
diff --git a/apps/shell/shell_browser_context.cc b/apps/shell/shell_browser_context.cc
index 31a272b4e6ac7eb95a231e236bc7089e1e8c9031..77aa96f8ee94f1503c3420fd988678917bc102a3 100644
--- a/apps/shell/shell_browser_context.cc
+++ b/apps/shell/shell_browser_context.cc
@@ -4,25 +4,14 @@
 
 #include "apps/shell/shell_browser_context.h"
 
-#include "apps/app_load_service_factory.h"
-
-namespace {
-
-// See ChromeBrowserMainExtraPartsProfiles for details.
-void EnsureBrowserContextKeyedServiceFactoriesBuilt() {
-  apps::AppLoadServiceFactory::GetInstance();
-}
-
-}  // namespace
-
 namespace apps {
 
-// TODO(jamescook): Should this be an off-the-record context?
-// TODO(jamescook): Could initialize NetLog here to get logs from the networking
-// stack.
+// Create a normal recording browser context. If we used an incognito context
+// then app_shell would also have to create a normal context and manage both.
 ShellBrowserContext::ShellBrowserContext()
     : content::ShellBrowserContext(false, NULL) {
-  EnsureBrowserContextKeyedServiceFactoriesBuilt();
+  // TODO(jamescook): Could initialize NetLog here to get logs from the
+  // networking stack.
 }
 
 ShellBrowserContext::~ShellBrowserContext() {