Fixing problem with incomplete browser windows showing up after task manager was used

chrome/browser/ui/cocoa/task_manager_mac.mm

Index: chrome/browser/ui/cocoa/task_manager_mac.mm
diff --git a/chrome/browser/ui/cocoa/task_manager_mac.mm b/chrome/browser/ui/cocoa/task_manager_mac.mm
index 7b63972cc5adaf6499a746af42ccb00ce3f7a9db..93e4234ee3511880041c9be092e78d726326dff5 100644
--- a/chrome/browser/ui/cocoa/task_manager_mac.mm
+++ b/chrome/browser/ui/cocoa/task_manager_mac.mm
@@ -585,3 +585,13 @@ void TaskManagerMac::Show(bool highlight_background_resources) {
                                  highlight_background_resources);
   instance_->model_->StartUpdating();
 }
+
+namespace chrome {
+
+// Declared in browser_dialogs.h.
+void ShowTaskManager(Browser* browser, bool highlight_background_resources) {
+  TaskManagerMac::Show(highlight_background_resources);
+}
+
+}  // namespace chrome
+