Add UI to the Clear Browsing Data dialog to remove Flash LSO data.

chrome/browser/gtk/clear_browsing_data_dialog_gtk.h

Index: chrome/browser/gtk/clear_browsing_data_dialog_gtk.h
diff --git a/chrome/browser/gtk/clear_browsing_data_dialog_gtk.h b/chrome/browser/gtk/clear_browsing_data_dialog_gtk.h
index 87a4546583856db8d5c5ae981f8397e1f6017322..a914a1d4ea4479cab5b8a813d3ac0ab7d1fdc2e0 100644
--- a/chrome/browser/gtk/clear_browsing_data_dialog_gtk.h
+++ b/chrome/browser/gtk/clear_browsing_data_dialog_gtk.h
@@ -9,6 +9,8 @@
 #include "app/gtk_signal.h"
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
+#include "chrome/browser/plugin_data_remover_helper.h"
+#include "chrome/common/notification_observer.h"
 
 typedef struct _GtkWidget GtkWidget;
 typedef struct _GtkWindow GtkWindow;
@@ -17,7 +19,7 @@ class AccessibleWidgetHelper;
 class BrowsingDataRemover;
 class Profile;
 
-class ClearBrowsingDataDialogGtk {
+class ClearBrowsingDataDialogGtk : public NotificationObserver {
  public:
   // Displays the dialog box to clear browsing data from |profile|.
   static void Show(GtkWindow* parent, Profile* profile);
@@ -34,6 +36,10 @@ class ClearBrowsingDataDialogGtk {
 
   CHROMEGTK_CALLBACK_0(ClearBrowsingDataDialogGtk, void, OnFlashLinkClicked);
 
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
   // Enable or disable the dialog buttons depending on the state of the
   // checkboxes.
   void UpdateDialogButtons();
@@ -50,6 +56,7 @@ class ClearBrowsingDataDialogGtk {
   GtkWidget* del_cache_checkbox_;
   GtkWidget* del_cookies_checkbox_;
   GtkWidget* del_passwords_checkbox_;
+  GtkWidget* del_lso_data_checkbox_;
   GtkWidget* del_form_data_checkbox_;
   GtkWidget* time_period_combobox_;
 
@@ -60,6 +67,8 @@ class ClearBrowsingDataDialogGtk {
   // of deleting itself when done.
   BrowsingDataRemover* remover_;
 
+  PluginDataRemoverHelper del_lso_data_enabled_;
+
   // Helper object to manage accessibility metadata.
   scoped_ptr<AccessibleWidgetHelper> accessible_widget_helper_;