Modify SetImageData to add additional items along with image data to save on clipboard.

chrome/browser/extensions/api/chrome_extensions_api_client.cc

 // Copyright 2014 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/extensions/api/chrome_extensions_api_client.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
 #include "build/build_config.h"
@@ skipping 174 matching lines @@
   if (!non_native_file_system_delegate_) {
     non_native_file_system_delegate_ =
         base::MakeUnique<NonNativeFileSystemDelegateChromeOS>();
   }
   return non_native_file_system_delegate_.get();
 }
 
 void ChromeExtensionsAPIClient::SaveImageDataToClipboard(
     const std::vector<char>& image_data,
     api::clipboard::ImageType type,
+    AdditionalDataItemList additional_items,
     const base::Closure& success_callback,
     const base::Callback<void(const std::string&)>& error_callback) {
   if (!clipboard_extension_helper_)
     clipboard_extension_helper_ = base::MakeUnique<ClipboardExtensionHelper>();
   clipboard_extension_helper_->DecodeAndSaveImageData(
-      image_data, type, success_callback, error_callback);
+      image_data, type, std::move(additional_items), success_callback,
+      error_callback);
 }
 #endif
 
 }  // namespace extensions