Revert "Delete the ViewManager and WindowManager services."

examples/embedded_app/BUILD.gn

Index: examples/embedded_app/BUILD.gn
diff --git a/examples/png_viewer/BUILD.gn b/examples/embedded_app/BUILD.gn
similarity index 63%
copy from examples/png_viewer/BUILD.gn
copy to examples/embedded_app/BUILD.gn
index 16061bc0fbb64379cf576c93b78e22139e14deb0..64d667fd2d66319866ef444ed2905a3223b1bd6e 100644
--- a/examples/png_viewer/BUILD.gn
+++ b/examples/embedded_app/BUILD.gn
@@ -4,21 +4,21 @@
 
 import("//mojo/public/mojo_application.gni")
 
-mojo_native_application("png_viewer") {
+mojo_native_application("embedded_app") {
   sources = [
-    "png_viewer.cc",
+    "embedded_app.cc",
   ]
 
   deps = [
+    "//base",
     "//examples/bitmap_uploader",
     "//mojo/application",
-    "//mojo/application:content_handler",
-    "//mojo/data_pipe_utils",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/utility",
-    "//mojo/services/content_handler/interfaces",
-    "//mojo/services/network/interfaces",
+    "//mojo/services/geometry/interfaces",
+    "//mojo/services/navigation/interfaces",
     "//mojo/services/view_manager/cpp",
-    "//ui/gfx",
+    "//skia:skia",
+    "//url",
   ]
 }