Minor cleanup of view manager test

mojo/services/view_manager/test_change_tracker.cc

Index: mojo/services/view_manager/test_change_tracker.cc
diff --git a/mojo/services/view_manager/test_change_tracker.cc b/mojo/services/view_manager/test_change_tracker.cc
index 7c9be11c3c8409fdbfac279da79abac3522a9d00..0b6b8390155b77fef8fc339dce058d5719956f8f 100644
--- a/mojo/services/view_manager/test_change_tracker.cc
+++ b/mojo/services/view_manager/test_change_tracker.cc
@@ -21,17 +21,6 @@ std::string NodeIdToString(TransportNodeId id) {
 
 namespace {
 
-void INodesToTestNodes(const Array<INodePtr>& data,
-                       std::vector<TestNode>* test_nodes) {
-  for (size_t i = 0; i < data.size(); ++i) {
-    TestNode node;
-    node.parent_id = data[i]->parent_id;
-    node.node_id = data[i]->node_id;
-    node.view_id = data[i]->view_id;
-    test_nodes->push_back(node);
-  }
-}
-
 std::string RectToString(const gfx::Rect& rect) {
   return base::StringPrintf("%d,%d %dx%d", rect.x(), rect.y(), rect.width(),
                             rect.height());
@@ -100,6 +89,17 @@ std::string ChangeNodeDescription(const std::vector<Change>& changes) {
   return JoinString(node_strings, ',');
 }
 
+void INodesToTestNodes(const Array<INodePtr>& data,
+                       std::vector<TestNode>* test_nodes) {
+  for (size_t i = 0; i < data.size(); ++i) {
+    TestNode node;
+    node.parent_id = data[i]->parent_id;
+    node.node_id = data[i]->node_id;
+    node.view_id = data[i]->view_id;
+    test_nodes->push_back(node);
+  }
+}
+
 Change::Change()
     : type(CHANGE_TYPE_CONNECTION_ESTABLISHED),
       connection_id(0),