Create an API around PluginService and use it from Chrome.

chrome/browser/ui/gtk/content_setting_bubble_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 "chrome/browser/ui/gtk/content_setting_bubble_gtk.h"
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/i18n/rtl.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/content_settings/content_setting_bubble_model.h"
 #include "chrome/browser/ui/gtk/gtk_chrome_link_button.h"
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "chrome/common/content_settings.h"
-#include "content/browser/plugin_service.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
+#include "content/public/browser/plugin_service.h"
 #include "grit/generated_resources.h"
 #include "grit/ui_resources.h"
 #include "ui/base/gtk/gtk_hig_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/text/text_elider.h"
 #include "ui/gfx/gtk_util.h"
 
+using content::PluginService;
+
 namespace {
 
 // Padding between content and edge of bubble.
 const int kContentBorder = 7;
 
 // The maximum width of a title entry in the content box. We elide anything
 // longer than this.
 const int kMaxLinkPixelSize = 500;
 
 std::string BuildElidedText(const std::string& input) {
@@ skipping 264 matching lines @@
 
 void ContentSettingBubbleGtk::OnCustomLinkClicked(GtkWidget* button) {
   content_setting_bubble_model_->OnCustomLinkClicked();
   Close();
 }
 
 void ContentSettingBubbleGtk::OnManageLinkClicked(GtkWidget* button) {
   content_setting_bubble_model_->OnManageLinkClicked();
   Close();
 }