Common: Remove MD5.h

It uses DiscIO, and Common shouldn't depend on DiscIO.  Instead, put this code in NetPlayClient.cpp.

Source/Core/Common/CMakeLists.txt

@@ -81,8 +81,6 @@ add_library(common
   MathUtil.h
   Matrix.cpp
   Matrix.h
-  MD5.cpp
-  MD5.h
   MemArena.h
   MemoryUtil.cpp
   MemoryUtil.h

Source/Core/Common/MD5.cpp

@@ -1,54 +0,0 @@
-// Copyright 2016 Dolphin Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "Common/MD5.h"
-
-#include <fstream>
-#include <functional>
-#include <mbedtls/md5.h>
-#include <string>
-
-#include <fmt/format.h>
-
-#include "Common/StringUtil.h"
-#include "DiscIO/Blob.h"
-
-namespace MD5
-{
-std::string MD5Sum(const std::string& file_path, std::function<bool(int)> report_progress)
-{
-  std::string output_string;
-  std::vector<u8> data(8 * 1024 * 1024);
-  u64 read_offset = 0;
-  mbedtls_md5_context ctx;
-
-  std::unique_ptr<DiscIO::BlobReader> file(DiscIO::CreateBlobReader(file_path));
-  u64 game_size = file->GetDataSize();
-
-  mbedtls_md5_starts_ret(&ctx);
-
-  while (read_offset < game_size)
-  {
-    size_t read_size = std::min(static_cast<u64>(data.size()), game_size - read_offset);
-    if (!file->Read(read_offset, read_size, data.data()))
-      return output_string;
-
-    mbedtls_md5_update_ret(&ctx, data.data(), read_size);
-    read_offset += read_size;
-
-    int progress =
-        static_cast<int>(static_cast<float>(read_offset) / static_cast<float>(game_size) * 100);
-    if (!report_progress(progress))
-      return output_string;
-  }
-
-  std::array<u8, 16> output;
-  mbedtls_md5_finish_ret(&ctx, output.data());
-
-  // Convert to hex
-  for (u8 n : output)
-    output_string += fmt::format("{:02x}", n);
-
-  return output_string;
-}
-}  // namespace MD5

Source/Core/Common/MD5.h

@@ -1,12 +0,0 @@
-// Copyright 2016 Dolphin Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include <functional>
-#include <string>
-
-namespace MD5
-{
-std::string MD5Sum(const std::string& file_name, std::function<bool(int)> progress);
-}