message: Use JoinPath over a fixed string for building paths.
  The fixed path doesn't work well on Windows when the correct path separator is used.
diff: @@ -17,17 +17,22 @@ limitations under the License.
  #include "tensorflow/core/platform/env.h"
  #include "tensorflow/core/platform/logging.h"
  +#include "tensorflow/core/platform/path.h"
  #include "tensorflow/core/platform/status.h"
  #include "tensorflow/core/platform/test.h"
  namespace tensorflow {
  +namespace {
  -const char kDataDependencyPath[] = "tensorflow/core/platform/resource_loader.h";
  +string DataDependencyPath() {
  + return io::JoinPath("tensorflow", "core", "platform", "resource_loader.h");
  +}
  TEST(ResourceLoaderTest, FindsAndOpensFile) {
  - string filepath = GetDataDependencyFilepath(kDataDependencyPath);
  + string filepath = GetDataDependencyFilepath(DataDependencyPath());
  Status s = Env::Default()->FileExists(filepath);
  EXPECT_TRUE(s.ok()) << "No file found at this location: " << filepath;
  }
  +} // namespace
  } // namespace tensorflow
  