Gtk3 UI: Rename files in libgtkui containing gtk2 in their name

chrome/browser/ui/libgtkui/select_file_dialog_impl_gtk.h

 // Copyright 2015 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.
 
-#ifndef CHROME_BROWSER_UI_LIBGTKUI_SELECT_FILE_DIALOG_IMPL_GTK2_H_
-#define CHROME_BROWSER_UI_LIBGTKUI_SELECT_FILE_DIALOG_IMPL_GTK2_H_
+#ifndef CHROME_BROWSER_UI_LIBGTKUI_SELECT_FILE_DIALOG_IMPL_GTK_H_
+#define CHROME_BROWSER_UI_LIBGTKUI_SELECT_FILE_DIALOG_IMPL_GTK_H_
 
 #include "base/macros.h"
-#include "chrome/browser/ui/libgtkui/gtk2_signal.h"
-#include "chrome/browser/ui/libgtkui/gtk2_util.h"
+#include "chrome/browser/ui/libgtkui/gtk_signal.h"
+#include "chrome/browser/ui/libgtkui/gtk_util.h"
 #include "chrome/browser/ui/libgtkui/select_file_dialog_impl.h"
 
 namespace libgtkui {
 
 // Implementation of SelectFileDialog that shows a Gtk common dialog for
 // choosing a file or folder. This acts as a modal dialog.
 class SelectFileDialogImplGTK : public SelectFileDialogImpl,
                                 public aura::WindowObserver {
  public:
-  SelectFileDialogImplGTK(Listener* listener,
-                          ui::SelectFilePolicy* policy);
+  SelectFileDialogImplGTK(Listener* listener, ui::SelectFilePolicy* policy);
 
  protected:
   ~SelectFileDialogImplGTK() override;
 
   // BaseShellDialog implementation:
   bool IsRunning(gfx::NativeWindow parent_window) const override;
 
   // SelectFileDialog implementation.
   // |params| is user data we pass back via the Listener interface.
   void SelectFileImpl(Type type,
@@ skipping 20 matching lines @@
 
   // Notifies the listener that multiple files were chosen.
   void MultiFilesSelected(GtkWidget* dialog,
                           const std::vector<base::FilePath>& files);
 
   // Notifies the listener that no file was chosen (the action was canceled).
   // Dialog is passed so we can find that |params| pointer that was passed to
   // us when we were told to show the dialog.
   void FileNotSelected(GtkWidget* dialog);
 
-  GtkWidget* CreateSelectFolderDialog(
-      Type type,
-      const std::string& title,
-      const base::FilePath& default_path,
-      gfx::NativeWindow parent);
+  GtkWidget* CreateSelectFolderDialog(Type type,
+                                      const std::string& title,
+                                      const base::FilePath& default_path,
+                                      gfx::NativeWindow parent);
 
   GtkWidget* CreateFileOpenDialog(const std::string& title,
-      const base::FilePath& default_path, gfx::NativeWindow parent);
+                                  const base::FilePath& default_path,
+                                  gfx::NativeWindow parent);
 
   GtkWidget* CreateMultiFileOpenDialog(const std::string& title,
-      const base::FilePath& default_path, gfx::NativeWindow parent);
+                                       const base::FilePath& default_path,
+                                       gfx::NativeWindow parent);
 
   GtkWidget* CreateSaveAsDialog(const std::string& title,
-      const base::FilePath& default_path, gfx::NativeWindow parent);
+                                const base::FilePath& default_path,
+                                gfx::NativeWindow parent);
 
   // Removes and returns the |params| associated with |dialog| from
   // |params_map_|.
   void* PopParamsForDialog(GtkWidget* dialog);
 
   // Check whether response_id corresponds to the user cancelling/closing the
   // dialog. Used as a helper for the below callbacks.
   bool IsCancelResponse(gint response_id);
 
   // Common function for OnSelectSingleFileDialogResponse and
   // OnSelectSingleFolderDialogResponse.
   void SelectSingleFileHelper(GtkWidget* dialog,
                               gint response_id,
                               bool allow_folder);
 
   // Common function for CreateFileOpenDialog and CreateMultiFileOpenDialog.
   GtkWidget* CreateFileOpenHelper(const std::string& title,
                                   const base::FilePath& default_path,
                                   gfx::NativeWindow parent);
 
   // Callback for when the user responds to a Save As or Open File dialog.
-  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK, void,
-                       OnSelectSingleFileDialogResponse, int);
+  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK,
+                       void,
+                       OnSelectSingleFileDialogResponse,
+                       int);
 
   // Callback for when the user responds to a Select Folder dialog.
-  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK, void,
-                       OnSelectSingleFolderDialogResponse, int);
+  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK,
+                       void,
+                       OnSelectSingleFolderDialogResponse,
+                       int);
 
   // Callback for when the user responds to a Open Multiple Files dialog.
-  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK, void,
-                       OnSelectMultiFileDialogResponse, int);
+  CHROMEGTK_CALLBACK_1(SelectFileDialogImplGTK,
+                       void,
+                       OnSelectMultiFileDialogResponse,
+                       int);
 
   // Callback for when the file chooser gets destroyed.
   CHROMEGTK_CALLBACK_0(SelectFileDialogImplGTK, void, OnFileChooserDestroy);
 
   // Callback for when we update the preview for the selection.
   CHROMEGTK_CALLBACK_0(SelectFileDialogImplGTK, void, OnUpdatePreview);
 
   // A map from dialog windows to the |params| user data associated with them.
   std::map<GtkWidget*, void*> params_map_;
 
   // The GtkImage widget for showing previews of selected images.
   GtkWidget* preview_;
 
   // All our dialogs.
   std::set<GtkWidget*> dialogs_;
 
   // The set of all parent windows for which we are currently running dialogs.
   std::set<aura::Window*> parents_;
 
   DISALLOW_COPY_AND_ASSIGN(SelectFileDialogImplGTK);
 };
 
 }  // namespace libgtkui
 
-#endif  // CHROME_BROWSER_UI_LIBGTKUI_SELECT_FILE_DIALOG_IMPL_GTK2_H_
+#endif  // CHROME_BROWSER_UI_LIBGTKUI_SELECT_FILE_DIALOG_IMPL_GTK_H_