Start consolidating cross-port file selection code into ui/base/dialogs.

chrome/browser/chromeos/extensions/file_browser_handler_api.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/chromeos/extensions/file_browser_handler_api.h"
 
 #include "base/bind.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/extensions/file_handler_util.h"
 #include "chrome/browser/chromeos/extensions/file_manager_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/select_file_dialog.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/extensions/api/file_browser_handler_internal.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_mount_point_provider.h"
@@ skipping 88 matching lines @@
   DCHECK(!dialog_.get());
   DCHECK(browser);
 
   if (!browser->window())
     return false;
 
   TabContents* tab_contents = browser->GetActiveTabContents();
   if (!tab_contents)
     return false;
 
-  dialog_ = SelectFileDialog::Create(this);
+  dialog_ = SelectFileDialog::Create(
+      this, new ChromeSelectFilePolicy(tab_contents->web_contents()));
+
   dialog_->SelectFile(SelectFileDialog::SELECT_SAVEAS_FILE,
       string16() /* dialog title*/, suggested_name,
       NULL /* allowed file types */, 0 /* file type index */,
-      std::string() /* default file extension */, tab_contents->web_contents(),
+      std::string() /* default file extension */,
       browser->window()->GetNativeWindow(), NULL /* params */);
 
   return dialog_->IsRunning(browser->window()->GetNativeWindow());
 }
 
 void FileSelectorImpl::FileSelected(
     const FilePath& path, int index, void* params) {
   SendResponse(true, path);
   delete this;
 }
@@ skipping 174 matching lines @@
     result->set_function_for_test(this);
     return result;
   }
   return new FileSelectorImpl(this);
 }
 
 FileSelector* FileHandlerSelectFileFunction::file_selector_for_test_ = NULL;
 
 bool FileHandlerSelectFileFunction::gesture_check_disabled_for_test_ = false;