Convert utility process out-of-process file patching IPC to mojo

chrome/common/chrome_utility_messages.h

 // 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.
 
 // Multiply-included message file, so no include guard.
 
 #if defined(OS_WIN)
 #include <Windows.h>
 #endif  // defined(OS_WIN)
 
@@ skipping 122 matching lines @@
   IPC_STRUCT_MEMBER(base::FilePath, suggested_filename)
   IPC_STRUCT_MEMBER(base::FilePath, initial_directory)
   IPC_STRUCT_MEMBER(base::string16, default_extension)
 IPC_STRUCT_END()
 #endif  // OS_WIN
 
 //------------------------------------------------------------------------------
 // Utility process messages:
 // These are messages from the browser to the utility process.
 
-// Tell the utility process to patch the given |input_file| using |patch_file|
-// and place the output in |output_file|. The patch should use the bsdiff
-// algorithm (Courgette's version).
-IPC_MESSAGE_CONTROL3(ChromeUtilityMsg_PatchFileBsdiff,
-                     IPC::PlatformFileForTransit /* input_file */,
-                     IPC::PlatformFileForTransit /* patch_file */,
-                     IPC::PlatformFileForTransit /* output_file */)
-
-// Tell the utility process to patch the given |input_file| using |patch_file|
-// and place the output in |output_file|. The patch should use the Courgette
-// algorithm.
-IPC_MESSAGE_CONTROL3(ChromeUtilityMsg_PatchFileCourgette,
-                     IPC::PlatformFileForTransit /* input_file */,
-                     IPC::PlatformFileForTransit /* patch_file */,
-                     IPC::PlatformFileForTransit /* output_file */)
-
 #if defined(OS_CHROMEOS)
 // Tell the utility process to create a zip file on the given list of files.
 IPC_MESSAGE_CONTROL3(ChromeUtilityMsg_CreateZipFile,
                      base::FilePath /* src_dir */,
                      std::vector<base::FilePath> /* src_relative_paths */,
                      base::FileDescriptor /* dest_fd */)
 #endif  // defined(OS_CHROMEOS)
 
 #if defined(FULL_SAFE_BROWSING)
 // Tells the utility process to analyze a zip file for malicious download
@@ skipping 33 matching lines @@
 //------------------------------------------------------------------------------
 // Utility process host messages:
 // These are messages from the utility process to the browser.
 
 // Reply when the utility process has failed while unpacking and parsing a
 // web resource.  |error_message| is a user-readable explanation of what
 // went wrong.
 IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_UnpackWebResource_Failed,
                      std::string /* error_message, if any */)
 
-// Reply when a file has been patched.
-IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_PatchFile_Finished, int /* result */)
-
 #if defined(OS_CHROMEOS)
 // Reply when the utility process has succeeded in creating the zip file.
 IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_CreateZipFile_Succeeded)
 
 // Reply when an error occured in creating the zip file.
 IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_CreateZipFile_Failed)
 #endif  // defined(OS_CHROMEOS)
 
 #if defined(FULL_SAFE_BROWSING)
 // Reply when a zip file has been analyzed for malicious download protection.
@@ skipping 12 matching lines @@
 #if defined(OS_WIN)
 IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_GetOpenFileName_Failed)
 IPC_MESSAGE_CONTROL2(ChromeUtilityHostMsg_GetOpenFileName_Result,
                      base::FilePath /* directory */,
                      std::vector<base::FilePath> /* filenames */)
 IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_GetSaveFileName_Failed)
 IPC_MESSAGE_CONTROL2(ChromeUtilityHostMsg_GetSaveFileName_Result,
                      base::FilePath /* path */,
                      int /* one_based_filter_index  */)
 #endif  // defined(OS_WIN)