Adds imageWriterPrivate support for Windows

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.
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 255 matching lines @@
 
 IPC_MESSAGE_CONTROL2(ChromeUtilityMsg_ParseMediaMetadata,
                      std::string /* mime_type */,
                      int64 /* total_size */)
 
 IPC_MESSAGE_CONTROL2(ChromeUtilityMsg_RequestBlobBytes_Finished,
                      int64 /* request_id */,
                      std::string /* bytes */)
 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
 
+IPC_MESSAGE_CONTROL2(ChromeUtilityMsg_ImageWriter_Write,
+                     base::FilePath /* source file */,
+                     base::FilePath /* target file */)

[Jorge Lucangeli Obes, 2014/02/14 23:35:52]

Please amend the comment mentioning that the utility side verifies the path.

"/* target file, checked on receiving end. */" or something like that.

[Drew Haven, 2014/02/15 00:07:06]

Done.  I added better comments to all the messages I added.

+IPC_MESSAGE_CONTROL2(ChromeUtilityMsg_ImageWriter_Verify,
+                     base::FilePath /* source file */,
+                     base::FilePath /* target file */)
+IPC_MESSAGE_CONTROL0(ChromeUtilityMsg_ImageWriter_Cancel)
+
 //------------------------------------------------------------------------------
 // Utility process host messages:
 // These are messages from the utility process to the browser.
 
 // Reply when the utility process is done unpacking an extension.  |manifest|
 // is the parsed manifest.json file.
 // The unpacker should also have written out files containing the decoded
 // images and message catalogs from the extension. The data is written into a
 // DecodedImages struct into a file named kDecodedImagesFilename in the
 // directory that was passed in. This is done because the data is too large to
@@ skipping 146 matching lines @@
 
 IPC_MESSAGE_CONTROL2(ChromeUtilityHostMsg_ParseMediaMetadata_Finished,
                      bool /* parse_success */,
                      base::DictionaryValue /* metadata */)
 
 IPC_MESSAGE_CONTROL3(ChromeUtilityHostMsg_RequestBlobBytes,
                      int64 /* request_id */,
                      int64 /* start_byte */,
                      int64 /* length */)
 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
+
+// Reply and status updates during image writing and verifying operations.
+IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_ImageWriter_Succeeded)
+IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_ImageWriter_Cancelled)
+IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_ImageWriter_Failed,
+                     std::string /* message */)
+IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_ImageWriter_Progress,
+                     int64 /* number of bytes processed */)