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

chrome/browser/ui/gtk/extension_install_prompt2_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.
 
 #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"
@@ skipping 23 matching lines @@
   char* markup = g_markup_printf_escaped(format, str.c_str());
   gtk_label_set_markup(GTK_LABEL(label), markup);
   g_free(markup);
 
   // Left align it.
   gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
 
   return label;
 }
 
-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 ShowInstallPromptDialog2(GtkWindow* parent, SkBitmap* skia_icon,
                               const Extension* extension,
                               ExtensionInstallUI::Delegate *delegate,
                               const std::vector<string16>& permissions,
                               ExtensionInstallUI::PromptType type) {
   // Build the dialog.
   GtkWidget* dialog = gtk_dialog_new_with_buttons(
       l10n_util::GetStringUTF8(ExtensionInstallUI::kTitleIds[type]).c_str(),
@@ skipping 90 matching lines @@
       if (iter != permissions.begin())
         gtk_text_buffer_insert(buffer, &end_iter, "\n", -1);
       gtk_text_buffer_insert_with_tags(
           buffer, &end_iter, UTF16ToUTF8(*iter).c_str(), -1,
           padding_below_tag,
           iter == permissions.begin() ? padding_above_tag : NULL,
           NULL);
     }
   }
 
-  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_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE);
   gtk_widget_show_all(dialog);
   gtk_widget_grab_focus(close_button);
 }
 
 }  // namespace
 
 void ExtensionInstallUI::ShowExtensionInstallUIPrompt2Impl(
@@ skipping 12 matching lines @@
   BrowserWindowGtk* browser_window = static_cast<BrowserWindowGtk*>(
       browser->window());
   if (!browser_window) {
     delegate->InstallUIAbort();
     return;
   }
 
   ShowInstallPromptDialog2(browser_window->window(), icon, extension,
                            delegate, permissions, type);
 }