Fixing glTF parser tests' path registration.

chrome/browser/android/vr_shell/gltf_parser_unittest.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/android/vr_shell/gltf_parser.h"
 
 #include <memory>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "base/values.h"
 #include "chrome/browser/android/vr_shell/test/paths.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace vr_shell {
 
 class GltfParserTest : public testing::Test {
  protected:
-  void SetUp() override {
-    test::RegisterPathProvider();
-    PathService::Get(test::DIR_TEST_DATA, &data_dir_);
-  }
+  static void SetUpTestCase() { test::RegisterPathProvider(); }
+
+  void SetUp() override { PathService::Get(test::DIR_TEST_DATA, &data_dir_); }
 
   base::FilePath data_dir_;
 
   std::unique_ptr<base::DictionaryValue> Deserialize(
       const base::FilePath& gltf_path);
 };
 
 std::unique_ptr<base::DictionaryValue> GltfParserTest::Deserialize(
     const base::FilePath& gltf_path) {
   int error_code;
@@ skipping 111 matching lines @@
 
 TEST_F(GltfParserTest, ParseExternalNoPath) {
   auto asset = Deserialize(data_dir_.Append("sample_external.gltf"));
   GltfParser parser;
 
   // Parsing fails when no path is provided.
   EXPECT_EQ(nullptr, parser.Parse(*asset));
 }
 
 }  // namespace vr_shell