Refactor MessagePumpX to dispatch events inside of the source Dispatch function.

base/message_pump_glib.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/message_pump_glib.h"
 
 #include <fcntl.h>
 #include <math.h>
 
 #include <glib.h>
@@ skipping 188 matching lines @@
   // first iteration of the loop, so RunAllPending() works correctly.
   bool more_work_is_plausible = true;
 
   // We run our own loop instead of using g_main_loop_quit in one of the
   // callbacks.  This is so we only quit our own loops, and we don't quit
   // nested loops run by others.  TODO(deanm): Is this what we want?
   for (;;) {
     // Don't block if we think we have more work to do.
     bool block = !more_work_is_plausible;
 
-    more_work_is_plausible = RunOnce(context_, block);
+    more_work_is_plausible = g_main_context_iteration(context_, block);
     if (state_->should_quit)
       break;
 
     more_work_is_plausible |= state_->delegate->DoWork();
     if (state_->should_quit)
       break;
 
     more_work_is_plausible |=
         state_->delegate->DoDelayedWork(&delayed_work_time_);
     if (state_->should_quit)
@@ skipping 104 matching lines @@
   // adjusted.  This will cause us to try to do work, but that's ok.
   delayed_work_time_ = delayed_work_time;
   ScheduleWork();
 }
 
 MessagePumpDispatcher* MessagePumpGlib::GetDispatcher() {
   return state_ ? state_->dispatcher : NULL;
 }
 
 }  // namespace base