A non-GTK version of menus for touchui.

base/message_pump_glib.h

Index: base/message_pump_glib.h
diff --git a/base/message_pump_glib.h b/base/message_pump_glib.h
index 06635de73565a4d4d8e35dcd6ee3726f246cbb20..4e07f663825eaf6ca87b382c07cf438221684d73 100644
--- a/base/message_pump_glib.h
+++ b/base/message_pump_glib.h
@@ -92,11 +92,27 @@ class MessagePumpForUI : public MessagePump {
   // Returns the dispatcher for the current run state (|state_->dispatcher|).
   Dispatcher* GetDispatcher();
 
- private:
   // We may make recursive calls to Run, so we save state that needs to be
   // separate between them in this structure type.
-  struct RunState;
+  struct RunState {
+    Delegate* delegate;
+    Dispatcher* dispatcher;
+
+    // Used to flag that the current Run() invocation should return ASAP.
+    bool should_quit;
+
+    // Used to count how many Run() invocations are on the stack.
+    int run_depth;
+
+    // This keeps the state of whether the pump got signaled that there was new
+    // work to be done. Since we eat the message on the wake up pipe as soon as
+    // we get it, we keep that state here to stay consistent.
+    bool has_work;
+  };
 
+  RunState* state_;
+
+ private:
   // Invoked from EventDispatcher. Notifies all observers we're about to
   // process an event.
   void WillProcessEvent(GdkEvent* event);
@@ -108,8 +124,6 @@ class MessagePumpForUI : public MessagePump {
   // Callback prior to gdk dispatching an event.
   static void EventDispatcher(GdkEvent* event, void* data);
 
-  RunState* state_;
-
   // This is a GLib structure that we can add event sources to.  We use the
   // default GLib context, which is the one to which all GTK events are
   // dispatched.