Revert "Chromium changes to statically link ffmpeg."

media/cast/test/simulator.cc

 // Copyright 2014 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.
 
 // Simulate end to end streaming.
 //
 // Input:
 // --source=
 //   WebM used as the source of video and audio frames.
 // --output=
@@ skipping 721 matching lines @@
 
   const base::CommandLine* cmd = base::CommandLine::ForCurrentProcess();
   base::FilePath media_path = cmd->GetSwitchValuePath(media::cast::kLibDir);
   if (media_path.empty()) {
     if (!PathService::Get(base::DIR_MODULE, &media_path)) {
       LOG(ERROR) << "Failed to load FFmpeg.";
       return 1;
     }
   }
 
-  media::InitializeMediaLibrary();
+  if (!media::InitializeMediaLibrary(media_path)) {
+    LOG(ERROR) << "Failed to initialize FFmpeg.";
+    return 1;
+  }
 
   base::FilePath source_path = cmd->GetSwitchValuePath(
       media::cast::kSourcePath);
   base::FilePath log_output_path = cmd->GetSwitchValuePath(
       media::cast::kOutputPath);
   if (log_output_path.empty()) {
     base::GetTempDir(&log_output_path);
     log_output_path = log_output_path.AppendASCII("sim-events.gz");
   }
   base::FilePath metrics_output_path = cmd->GetSwitchValuePath(
@@ skipping 10 matching lines @@
   values.SetString("sim-id", sim_id);
 
   std::string extra_data;
   base::JSONWriter::Write(values, &extra_data);
 
   // Run.
   media::cast::RunSimulation(source_path, log_output_path, metrics_output_path,
                              yuv_output_path, extra_data, model);
   return 0;
 }