Move //mojo/services/X/public/... to //mojo/services/X/... (part 4).

mojo/services/view_manager/cpp/view_tracker.cc

Index: mojo/services/view_manager/cpp/view_tracker.cc
diff --git a/mojo/services/view_manager/public/cpp/view_tracker.cc b/mojo/services/view_manager/cpp/view_tracker.cc
similarity index 90%
rename from mojo/services/view_manager/public/cpp/view_tracker.cc
rename to mojo/services/view_manager/cpp/view_tracker.cc
index 317b97a54e3c7db50a715a31eef02026bc720f21..35ab3d47670a5ce6ce19d80bad998bfbdc07ffc7 100644
--- a/mojo/services/view_manager/public/cpp/view_tracker.cc
+++ b/mojo/services/view_manager/cpp/view_tracker.cc
@@ -2,12 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "view_manager/public/cpp/view_tracker.h"
+#include "view_manager/cpp/view_tracker.h"
 
 namespace mojo {
 
-ViewTracker::ViewTracker() {
-}
+ViewTracker::ViewTracker() {}
 
 ViewTracker::~ViewTracker() {
   for (Views::iterator i = views_.begin(); i != views_.end(); ++i)