Don't line wrap on the extension uninstall dialog.

chrome/browser/gtk/extension_install_prompt_gtk.cc

 // Copyright (c) 2010 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 "app/l10n_util.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/gtk/browser_window_gtk.h"
 #include "chrome/browser/gtk/gtk_util.h"
 #include "chrome/common/extensions/extension.h"
 #include "gfx/gtk_util.h"
 #include "grit/generated_resources.h"
 
 class Profile;
 
 namespace {
 
-const int kRightColumnWidth = 290;
-
 // Left or right margin.
 const int kPanelHorizMargin = 13;
 
 GtkWidget* MakeMarkupLabel(const char* format, const std::string& str) {
   GtkWidget* label = gtk_label_new(NULL);
   char* markup = g_markup_printf_escaped(format, str.c_str());
   gtk_label_set_markup(GTK_LABEL(label), markup);
   g_free(markup);
 
   // Left align it.
@@ skipping 48 matching lines @@
   // Create a new vbox for the right column.
   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 = MakeMarkupLabel("<span weight=\"bold\">%s</span>",
                                              heading_text);
   gtk_misc_set_alignment(GTK_MISC(heading_label), 0.0, 0.5);
-  gtk_label_set_selectable(GTK_LABEL(heading_label), TRUE);
   gtk_box_pack_start(GTK_BOX(right_column_area), heading_label, TRUE, TRUE, 0);
 
   GtkWidget* warning_label = gtk_label_new(UTF16ToUTF8(warning_text).c_str());
-  gtk_label_set_line_wrap(GTK_LABEL(warning_label), TRUE);
-  gtk_widget_set_size_request(warning_label, kRightColumnWidth, -1);
   gtk_misc_set_alignment(GTK_MISC(warning_label), 0.0, 0.5);
-  gtk_label_set_selectable(GTK_LABEL(warning_label), TRUE);
   gtk_box_pack_start(GTK_BOX(right_column_area), warning_label, TRUE, TRUE, 0);
 
   g_signal_connect(dialog, "response", G_CALLBACK(OnDialogResponse), delegate);
   gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
   gtk_widget_show_all(dialog);
 }
 
 }  // namespace
 
 void ExtensionInstallUI::ShowExtensionInstallUIPromptImpl(
     Profile* profile, Delegate* delegate, Extension* extension, SkBitmap* icon,
     const string16& warning_text, 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, warning_text, type);
 }