JDA unittest: don't require the test file in /media/test/data/.

media/base/test_data_util.cc

 // Copyright (c) 2012 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 "media/base/test_data_util.h"
 
 #include <stdint.h>
 
 #include "base/files/file_util.h"
 #include "base/logging.h"
@@ skipping 20 matching lines @@
 base::FilePath GetTestDataFilePath(const std::string& name) {
   base::FilePath file_path;
   CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &file_path));
   return file_path.Append(GetTestDataPath()).AppendASCII(name);
 }
 
 base::FilePath GetTestDataPath() {
   return base::FilePath(kTestDataPath);
 }
 
+base::FilePath GetOriginalOrTestDataFilePath(const std::string& name) {

[wuchengli, 2017/06/08 02:44:32]

It doesn't look like this class needs to provide this functionality. This is a
bit specific. Doing it in jpeg_decode_accelerator_unittest is enough.

[mojahsu1, 2017/06/12 07:29:44]

Done.

+  base::FilePath original_file_path = base::FilePath(name);
+
+  if (PathExists(original_file_path))
+    return original_file_path;
+
+  return GetTestDataFilePath(name);
+}
+
 std::string GetURLQueryString(const base::StringPairs& query_params) {
   std::string query = "";
   base::StringPairs::const_iterator itr = query_params.begin();
   for (; itr != query_params.end(); ++itr) {
     if (itr != query_params.begin())
       query.append("&");
     query.append(itr->first + "=" + itr->second);
   }
   return query;
 }
@@ skipping 39 matching lines @@
   std::vector<uint8_t> key_vector;
   bool result =
       LookupTestKeyVector(std::vector<uint8_t>(key_id.begin(), key_id.end()),
                           allow_rotation, &key_vector);
   if (result)
     *key = std::string(key_vector.begin(), key_vector.end());
   return result;
 }
 
 }  // namespace media