gtk: Rename OnDialogResponse() to OnResponse() to standardize on a consistent naming scheme.

chrome/browser/ui/gtk/extension_install_prompt_gtk.cc

 // Copyright (c) 2011 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.
 //
 // Currently this file is only used for the uninstall prompt. The install prompt
 // code is in extension_install_prompt2_gtk.cc.
 
 #include <gtk/gtk.h>
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "chrome/common/extensions/extension.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/gtk_util.h"
 
 class Profile;
 
 namespace {
 
 // Left or right margin.
 const int kPanelHorizMargin = 13;
 
-void OnDialogResponse(GtkDialog* dialog, int response_id,
-                      ExtensionInstallUI::Delegate* delegate) {
+void OnResponse(GtkWidget* dialog, int response_id,
+                ExtensionInstallUI::Delegate* delegate) {
   if (response_id == GTK_RESPONSE_ACCEPT) {
     delegate->InstallUIProceed();
   } else {
     delegate->InstallUIAbort();
   }
 
-  gtk_widget_destroy(GTK_WIDGET(dialog));
+  gtk_widget_destroy(dialog);
 }
 
 void ShowInstallPromptDialog(GtkWindow* parent, SkBitmap* skia_icon,
                              const Extension* extension,
                              ExtensionInstallUI::Delegate *delegate,
                              ExtensionInstallUI::PromptType type) {
   // Build the dialog.
   int title_id = ExtensionInstallUI::kTitleIds[type];
   int button_id = ExtensionInstallUI::kButtonIds[type];
   GtkWidget* dialog = gtk_dialog_new_with_buttons(
@@ skipping 24 matching lines @@
   GtkWidget* right_column_area = gtk_vbox_new(FALSE, 0);
   gtk_box_pack_start(GTK_BOX(icon_hbox), right_column_area, TRUE, TRUE, 0);
 
   int heading_id = ExtensionInstallUI::kHeadingIds[type];
   std::string heading_text = l10n_util::GetStringFUTF8(
       heading_id, UTF8ToUTF16(extension->name()));
   GtkWidget* heading_label = gtk_label_new(heading_text.c_str());
   gtk_misc_set_alignment(GTK_MISC(heading_label), 0.0, 0.5);
   gtk_box_pack_start(GTK_BOX(right_column_area), heading_label, TRUE, TRUE, 0);
 
-  g_signal_connect(dialog, "response", G_CALLBACK(OnDialogResponse), delegate);
+  g_signal_connect(dialog, "response", G_CALLBACK(OnResponse), delegate);
   gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
   gtk_widget_show_all(dialog);
 }
 
 }  // namespace
 
 void ExtensionInstallUI::ShowExtensionInstallUIPromptImpl(
     Profile* profile,
     Delegate* delegate,
     const Extension* extension,
     SkBitmap* icon,
     ExtensionInstallUI::PromptType type) {
   Browser* browser = BrowserList::GetLastActiveWithProfile(profile);
   if (!browser) {
     delegate->InstallUIAbort();
     return;
   }
 
   BrowserWindowGtk* browser_window = static_cast<BrowserWindowGtk*>(
       browser->window());
   if (!browser_window) {
     delegate->InstallUIAbort();
     return;
   }
 
   ShowInstallPromptDialog(browser_window->window(), icon, extension, delegate,
                           type);
 }