update_engine: Run clang-format on ./ (root directory)

BUG=none
TEST=unittest

Change-Id: Ibd075dc7ea9a18e798f612e35725f1c83c112809
Reviewed-on: https://chromium-review.googlesource.com/1409708
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/fake_shill_proxy.cc b/fake_shill_proxy.cc
index 17698cd..de96511 100644
--- a/fake_shill_proxy.cc
+++ b/fake_shill_proxy.cc
@@ -16,6 +16,8 @@
 
 #include "update_engine/fake_shill_proxy.h"
 
+#include <utility>
+
 using org::chromium::flimflam::ManagerProxyMock;
 using org::chromium::flimflam::ServiceProxyInterface;
 
@@ -31,8 +33,8 @@
 std::unique_ptr<ServiceProxyInterface> FakeShillProxy::GetServiceForPath(
     const dbus::ObjectPath& path) {
   auto it = service_proxy_mocks_.find(path.value());
-  CHECK(it != service_proxy_mocks_.end()) << "No ServiceProxyMock set for "
-                                          << path.value();
+  CHECK(it != service_proxy_mocks_.end())
+      << "No ServiceProxyMock set for " << path.value();
   std::unique_ptr<ServiceProxyInterface> result = std::move(it->second);
   service_proxy_mocks_.erase(it);
   return result;