Move a bunch of random other files to src/ui/base...

ui/base/x/active_window_watcher_x.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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 <X11/Xlib.h>
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
 
-#include "app/active_window_watcher_x.h"
+#include "ui/base/x/active_window_watcher_x.h"
+
+namespace ui {
 
 static Atom kNetActiveWindowAtom = None;
 
 // static
 ActiveWindowWatcherX* ActiveWindowWatcherX::GetInstance() {
   return Singleton<ActiveWindowWatcherX>::get();
 }
 
 // static
 void ActiveWindowWatcherX::AddObserver(Observer* observer) {
@@ skipping 73 matching lines @@
       window_watcher);
   XEvent* xev = static_cast<XEvent*>(xevent);
 
   if (xev->xany.type == PropertyNotify &&
       xev->xproperty.atom == kNetActiveWindowAtom) {
     watcher->NotifyActiveWindowChanged();
   }
 
   return GDK_FILTER_CONTINUE;
 }
+
+}  // namespace ui