Move services code brought in from Mojo to live under //third_party.

mojo/services/html_viewer/weblayertreeview_impl.h

Index: mojo/services/html_viewer/weblayertreeview_impl.h
diff --git a/mojo/services/html_viewer/weblayertreeview_impl.h b/mojo/services/html_viewer/weblayertreeview_impl.h
index f8a883ead2fd410054f3010b0096ab108d21fcbd..4bc5936effeed314b1c2e96dcc5d3616b65b62ef 100644
--- a/mojo/services/html_viewer/weblayertreeview_impl.h
+++ b/mojo/services/html_viewer/weblayertreeview_impl.h
@@ -12,9 +12,9 @@
 #include "base/single_thread_task_runner.h"
 #include "cc/trees/layer_tree_host_client.h"
 #include "mojo/cc/output_surface_mojo.h"
-#include "mojo/services/gpu/public/interfaces/gpu.mojom.h"
-#include "mojo/services/surfaces/public/interfaces/surfaces_service.mojom.h"
 #include "third_party/WebKit/public/platform/WebLayerTreeView.h"
+#include "third_party/mojo_services/src/gpu/public/interfaces/gpu.mojom.h"
+#include "third_party/mojo_services/src/surfaces/public/interfaces/surfaces_service.mojom.h"
 
 namespace base {
 class MessageLoopProxy;