Adding Wayland message loop and gyp build deps

base/message_loop.cc

Index: base/message_loop.cc
diff --git a/base/message_loop.cc b/base/message_loop.cc
index 9cef7bff23181c01a03eda4c3cf06f9795f53a4c..10f4a262f55f422393f7ad88f6e56986ec6e1221 100644
--- a/base/message_loop.cc
+++ b/base/message_loop.cc
@@ -31,11 +31,6 @@
 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
-#if defined(TOUCH_UI)
-#include "base/message_pump_x.h"
-#else
-#include "base/message_pump_gtk.h"
-#endif  // defined(TOUCH_UI)
 #endif  // defined(OS_POSIX) && !defined(OS_MACOSX)
 
 using base::TimeDelta;
@@ -150,6 +145,9 @@ MessageLoop::MessageLoop(Type type)
 #elif defined(OS_ANDROID)
 #define MESSAGE_PUMP_UI new base::MessagePumpForUI()
 #define MESSAGE_PUMP_IO new base::MessagePumpLibevent()
+#elif defined(USE_WAYLAND)
+#define MESSAGE_PUMP_UI new base::MessagePumpWayland()
+#define MESSAGE_PUMP_IO new base::MessagePumpLibevent()
 #elif defined(TOUCH_UI)
 #define MESSAGE_PUMP_UI new base::MessagePumpX()
 #define MESSAGE_PUMP_IO new base::MessagePumpLibevent()