GTK: make selections in task manager apply to all members of resource group

BUG=33087
TEST=manual


Review URL: http://codereview.chromium.org/614008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@39308 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 2 deletions

diff --git a/chrome/browser/gtk/task_manager_gtk.h b/chrome/browser/gtk/task_manager_gtk.h
index 30d3958..2a887fa 100644
--- a/chrome/browser/gtk/task_manager_gtk.h
+++ b/chrome/browser/gtk/task_manager_gtk.h
@@ -82,8 +82,11 @@ class TaskManagerGtk : public TaskManagerModelObserver {
                                 TaskManagerGtk* task_manager);
 
   // changed signal handler that is sent when the treeview selection changes.
-  static void OnSelectionChanged(GtkTreeSelection* selection,
-                                 TaskManagerGtk* task_manager);
+  static void OnSelectionChangedThunk(GtkTreeSelection* selection,
+                                      TaskManagerGtk* task_manager) {
+    task_manager->OnSelectionChanged(selection);
+  }
+  void OnSelectionChanged(GtkTreeSelection* selection);
 
   // button-press-event handler that activates a process on double-click.
   static gboolean OnButtonPressEvent(GtkWidget* widget, GdkEventButton* event,
@@ -209,6 +212,11 @@ class TaskManagerGtk : public TaskManagerModelObserver {
   // is reset to NULL when the window is closed.
   static TaskManagerGtk* instance_;
 
+  // We edit the selection in the OnSelectionChanged handler, and we use this
+  // variable to prevent ourselves from handling further changes that we
+  // ourselves caused.
+  bool handling_selection_changed_;
+
   DISALLOW_COPY_AND_ASSIGN(TaskManagerGtk);
 };