Re-organizing all tools under /src/media to be consistent with the rest of the repository.

media/tools/media_bench/file_protocol.h

Index: media/tools/media_bench/file_protocol.h
diff --git a/media/bench/file_protocol.h b/media/tools/media_bench/file_protocol.h
similarity index 71%
rename from media/bench/file_protocol.h
rename to media/tools/media_bench/file_protocol.h
index 3cfddad00ef55eba2f3885711c1a2a5f521d5c89..d4df2d3181aa6288011b860592b433e474f1aac3 100644
--- a/media/bench/file_protocol.h
+++ b/media/tools/media_bench/file_protocol.h
@@ -5,10 +5,10 @@
 // Implements a basic file I/O URLProtocol for FFmpeg.  Since we don't build
 // FFmpeg binaries with protocols, we have to write our own.
 
-#ifndef MEDIA_BENCH_FILE_PROTOCOL_H_
-#define MEDIA_BENCH_FILE_PROTOCOL_H_
+#ifndef MEDIA_TOOLS_MEDIA_BENCH_FILE_PROTOCOL_H_
+#define MEDIA_TOOLS_MEDIA_BENCH_FILE_PROTOCOL_H_
 
 struct URLProtocol;
 extern URLProtocol kFFmpegFileProtocol;
 
-#endif  // MEDIA_BENCH_FILE_PROTOCOL_H_
+#endif  // MEDIA_TOOLS_MEDIA_BENCH_FILE_PROTOCOL_H_