Rename ViewManagerService,ViewManagerClient -> ViewTree,ViewTreeClient

components/html_viewer/ax_provider_apptest.cc

Index: components/html_viewer/ax_provider_apptest.cc
diff --git a/components/html_viewer/ax_provider_apptest.cc b/components/html_viewer/ax_provider_apptest.cc
index 4bf81203a1e26353c3db1df3cc89061bad962063..17428dc418b561a7a3a3cac0edd82d46a03e2034 100644
--- a/components/html_viewer/ax_provider_apptest.cc
+++ b/components/html_viewer/ax_provider_apptest.cc
@@ -79,10 +79,10 @@ TEST_F(AXProviderTest, HelloWorld) {
       application_impl()->ConnectToApplication(request.Pass());
 
   // Embed the html_viewer in a View.
-  ViewManagerClientPtr view_manager_client;
-  connection->ConnectToService(&view_manager_client);
+  ViewTreeClientPtr tree_client;
+  connection->ConnectToService(&tree_client);
   View* embed_view = window_manager()->CreateView();
-  embed_view->Embed(view_manager_client.Pass());
+  embed_view->Embed(tree_client.Pass());
 
   TestFrameTreeServer frame_tree_server;
   mandoline::FrameTreeServerPtr frame_tree_server_ptr;