shell dialogs: Move the linux implementations.

ui/base/dialogs/select_file_dialog.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 "ui/base/dialogs/select_file_dialog.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
+#include "build/build_config.h"
 #include "ui/base/dialogs/selected_file_info.h"
 #include "ui/base/dialogs/select_file_dialog_factory.h"
 #include "ui/base/dialogs/select_file_policy.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_WIN)
 #include "ui/base/dialogs/select_file_dialog_win.h"
 #elif defined(OS_MACOSX)
 #include "ui/base/dialogs/select_file_dialog_mac.h"
+#elif defined(TOOLKIT_GTK)
+#include "ui/base/dialogs/gtk/select_file_dialog_impl.h"
 #endif
 
 namespace {
 
 // Optional dialog factory. Leaked.
 ui::SelectFileDialogFactory* dialog_factory_ = NULL;
 
 }  // namespace
 
 namespace ui {
@@ skipping 18 matching lines @@
 
   MultiFilesSelected(file_paths, params);
 }
 
 // static
 void SelectFileDialog::SetFactory(ui::SelectFileDialogFactory* factory) {
   delete dialog_factory_;
   dialog_factory_ = factory;
 }
 
-#if !defined(TOOLKIT_GTK)
 // static
 SelectFileDialog* SelectFileDialog::Create(Listener* listener,
                                            ui::SelectFilePolicy* policy) {
   if (dialog_factory_) {
     SelectFileDialog* dialog = dialog_factory_->Create(listener, policy);
     if (dialog)
       return dialog;
   }
 
   // TODO(erg): Proxy to LinuxUI here.
 
   // TODO(erg): Add other OSs one by one here.
-
 #if defined(OS_WIN) && !defined(USE_AURA)
   // TODO(port): The windows people need this to work in aura, too.
   return CreateWinSelectFileDialog(listener, policy);
 #elif defined(OS_MACOSX) && !defined(USE_AURA)
   return CreateMacSelectFileDialog(listener, policy);
+#elif defined(TOOLKIT_GTK)
+  return CreateLinuxSelectFileDialog(listener, policy);
 #elif defined(OS_ANDROID)
   // see crbug.com/116131 to track implemenation of SelectFileDialog
   NOTIMPLEMENTED();
 #endif
 
   return NULL;
 }
-#endif
 
 void SelectFileDialog::SelectFile(Type type,
                                   const string16& title,
                                   const FilePath& default_path,
                                   const FileTypeInfo* file_types,
                                   int file_type_index,
                                   const FilePath::StringType& default_extension,
                                   gfx::NativeWindow owning_window,
                                   void* params) {
   DCHECK(listener_);
@@ skipping 28 matching lines @@
 }
 
 SelectFileDialog::~SelectFileDialog() {}
 
 void SelectFileDialog::CancelFileSelection(void* params) {
   if (listener_)
     listener_->FileSelectionCanceled(params);
 }
 
 }  // namespace ui