Fixing renderer's access to a file from HTTP POST (after a xsite transfer).

content/public/test/content_browser_test_utils.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 "content/public/test/content_browser_test_utils.h"
 
+#include <vector>
+
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/strings/pattern.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/notification_source.h"
+#include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_paths.h"
+#include "content/public/common/file_chooser_file_info.h"
+#include "content/public/common/file_chooser_params.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_navigation_observer.h"
 #include "content/public/test/test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "content/shell/browser/shell_javascript_dialog_manager.h"
 #include "net/base/filename_util.h"
 
 namespace content {
 
 base::FilePath GetTestFilePath(const char* dir, const char* file) {
@@ skipping 127 matching lines @@
   DCHECK(source == web_contents_);
 
   std::string ascii_message = base::UTF16ToASCII(message);
   if (base::MatchPattern(ascii_message, filter_)) {
     message_ = ascii_message;
     message_loop_runner_->Quit();
   }
   return false;
 }
 
+FileChooserDelegate::FileChooserDelegate(const base::FilePath& file)
+      : file_(file), file_chosen_(false) {}
+
+void FileChooserDelegate::RunFileChooser(RenderFrameHost* render_frame_host,
+                                         const FileChooserParams& params) {
+  // Send the selected file to the renderer process.
+  FileChooserFileInfo file_info;
+  file_info.file_path = file_;
+  std::vector<FileChooserFileInfo> files;
+  files.push_back(file_info);
+  render_frame_host->FilesSelectedInChooser(files, FileChooserParams::Open);
+
+  file_chosen_ = true;
+}
+
 }  // namespace content