wm: Change the DispatcherClient interface.

ui/views/widget/desktop_aura/desktop_dispatcher_client.cc

Index: ui/views/widget/desktop_aura/desktop_dispatcher_client.cc
diff --git a/ui/views/widget/desktop_aura/desktop_dispatcher_client.cc b/ui/views/widget/desktop_aura/desktop_dispatcher_client.cc
index 9962eaa0ec15bb7f00587a7db152710f16f6cc83..7be5e4875406d6585fb36cec6e307d70c7fc4933 100644
--- a/ui/views/widget/desktop_aura/desktop_dispatcher_client.cc
+++ b/ui/views/widget/desktop_aura/desktop_dispatcher_client.cc
@@ -9,40 +9,25 @@
 
 namespace views {
 
-DesktopDispatcherClient::DesktopDispatcherClient()
-    : weak_ptr_factory_(this) {}
+DesktopDispatcherClient::DesktopDispatcherClient() {
+}
 
 DesktopDispatcherClient::~DesktopDispatcherClient() {
 }
 
 void DesktopDispatcherClient::RunWithDispatcher(
-    base::MessagePumpDispatcher* nested_dispatcher) {
-  // TODO(erg): This class has been copypastad from
-  // ash/accelerators/nested_dispatcher_controller.cc. I have left my changes
-  // commented out because I don't entirely understand the implications of the
-  // change.
+    base::MessagePumpDispatcher* nested_dispatcher,
+    base::Closure* quit_runloop) {
   base::MessageLoopForUI* loop = base::MessageLoopForUI::current();
   base::MessageLoopForUI::ScopedNestableTaskAllower allow_nested(loop);
 
-  base::Closure old_quit_closure = quit_closure_;
 #if defined(OS_WIN)
   base::RunLoop run_loop(nested_dispatcher);
 #else
   base::RunLoop run_loop;
 #endif
-
-  quit_closure_ = run_loop.QuitClosure();
-  base::WeakPtr<DesktopDispatcherClient> alive(weak_ptr_factory_.GetWeakPtr());
+  *quit_runloop = run_loop.QuitClosure();
   run_loop.Run();
-  if (alive) {
-    weak_ptr_factory_.InvalidateWeakPtrs();
-    quit_closure_ = old_quit_closure;
-  }
-}
-
-void DesktopDispatcherClient::QuitNestedMessageLoop() {
-  CHECK(!quit_closure_.is_null());
-  quit_closure_.Run();
 }
 
 }  // namespace views