Update from chromium 62675d9fb31fb8cedc40f68e78e8445a74f362e7

tools/relocation_packer/src/run_all_unittests.cc

Index: tools/relocation_packer/src/run_all_unittests.cc
diff --git a/mojo/examples/echo/echo_service.mojom b/tools/relocation_packer/src/run_all_unittests.cc
similarity index 53%
copy from mojo/examples/echo/echo_service.mojom
copy to tools/relocation_packer/src/run_all_unittests.cc
index 6e23c6d4247e74a561526ffbce438e22967fd8f0..4122be18cea7dd3943d6f0f52fbfb6e70e619d21 100644
--- a/mojo/examples/echo/echo_service.mojom
+++ b/tools/relocation_packer/src/run_all_unittests.cc
@@ -2,10 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-module mojo.examples {
-
-interface EchoService {
-  EchoString(string? value) => (string? value);
-};
+#include "testing/gtest/include/gtest/gtest.h"
 
+int main(int argc, char** argv) {
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
 }