libvpx: Pull from upstream

source/libvpx/test/video_source.h

 /*
  *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #ifndef TEST_VIDEO_SOURCE_H_
@@ skipping 30 matching lines @@
     return ".";
 #endif
   }
   return data_path;
 }
 
 // Undefining stringification macros because they are not used elsewhere
 #undef TO_STRING
 #undef STRINGIFY
 
-static FILE *OpenTestDataFile(const std::string& file_name) {
+inline FILE *OpenTestDataFile(const std::string& file_name) {
   const std::string path_to_source = GetDataPath() + "/" + file_name;
   return fopen(path_to_source.c_str(), "rb");
 }
 
 static FILE *GetTempOutFile(std::string *file_name) {
   file_name->clear();
 #if defined(_WIN32)
   char fname[MAX_PATH];
   char tmppath[MAX_PATH];
   if (GetTempPathA(MAX_PATH, tmppath)) {
@@ skipping 196 matching lines @@
   virtual const uint8_t *cxdata() const = 0;
 
   virtual size_t frame_size() const = 0;
 
   virtual unsigned int frame_number() const = 0;
 };
 
 }  // namespace libvpx_test
 
 #endif  // TEST_VIDEO_SOURCE_H_