SavePackageFilePickerChromeOS should only force MHTML when saving HTML, not when saving text/image/…

chrome/browser/download/chrome_download_manager_delegate.cc

 // 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.
 
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 417 matching lines @@
 }
 
 void ChromeDownloadManagerDelegate::ChooseSavePath(
     WebContents* web_contents,
     const base::FilePath& suggested_path,
     const base::FilePath::StringType& default_extension,
     bool can_save_as_complete,
     const content::SavePackagePathPickedCallback& callback) {
   // Deletes itself.
 #if defined(OS_CHROMEOS)
-  new SavePackageFilePickerChromeOS(web_contents, suggested_path, callback);
+  new SavePackageFilePickerChromeOS(
+      web_contents,
+      suggested_path,
+      can_save_as_complete,
+      callback);
 #else
-  new SavePackageFilePicker(web_contents, suggested_path, default_extension,
-      can_save_as_complete, download_prefs_.get(), callback);
+  new SavePackageFilePicker(
+      web_contents,
+      suggested_path,
+      default_extension,
+      can_save_as_complete,
+      download_prefs_.get(),
+      callback);
 #endif
 }
 
 void ChromeDownloadManagerDelegate::OpenDownload(DownloadItem* download) {
   platform_util::OpenItem(GetPlatformDownloadPath(profile_, download));
 }
 
 void ChromeDownloadManagerDelegate::ShowDownloadInShell(
     DownloadItem* download) {
   platform_util::ShowItemInFolder(GetPlatformDownloadPath(profile_, download));
@@ skipping 360 matching lines @@
     // TODO(asanka): This logic is a hack. DownloadFilePicker should give us a
     //               directory to persist. Or perhaps, if the Drive path
     //               substitution logic is moved here, then we would have a
     //               persistable path after the DownloadFilePicker is done.
     if (disposition == DownloadItem::TARGET_DISPOSITION_PROMPT &&
         !download->IsTemporary())
       last_download_path_ = target_path.DirName();
   }
   callback.Run(target_path, disposition, danger_type, intermediate_path);
 }