Remove AppsClient::GetLoadedBrowserContexts

extensions/shell/browser/shell_apps_client.cc

Index: extensions/shell/browser/shell_apps_client.cc
diff --git a/extensions/shell/browser/shell_apps_client.cc b/extensions/shell/browser/shell_apps_client.cc
index bbb8386e76ef492d69d69bf493d61678ce1782f0..623548d2a8802036087ac9c11c597f75df632385 100644
--- a/extensions/shell/browser/shell_apps_client.cc
+++ b/extensions/shell/browser/shell_apps_client.cc
@@ -16,12 +16,6 @@ ShellAppsClient::ShellAppsClient() {
 ShellAppsClient::~ShellAppsClient() {
 }
 
-std::vector<content::BrowserContext*>
-ShellAppsClient::GetLoadedBrowserContexts() {
-  NOTIMPLEMENTED();
-  return std::vector<content::BrowserContext*>();
-}
-
 AppWindow* ShellAppsClient::CreateAppWindow(content::BrowserContext* context,
                                             const Extension* extension) {
   return DesktopController::instance()->CreateAppWindow(context, extension);