Convert view manager to surfaces with uploading shim in client lib

mojo/services/public/cpp/view_manager/BUILD.gn

Index: mojo/services/public/cpp/view_manager/BUILD.gn
diff --git a/mojo/services/public/cpp/view_manager/BUILD.gn b/mojo/services/public/cpp/view_manager/BUILD.gn
index 994755f4304ace32dc3b9c12b4dbc936a18f4abe..60157576ec62b25811e2113e3d936287479ffc39 100644
--- a/mojo/services/public/cpp/view_manager/BUILD.gn
+++ b/mojo/services/public/cpp/view_manager/BUILD.gn
@@ -2,9 +2,13 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//mojo/system.gni")
+
 # GYP version: mojo/mojo_services.gypi:mojo_view_manager_lib
 source_set("view_manager") {
   sources = [
+    "lib/bitmap_uploader.cc",
+    "lib/bitmap_uploader.h",
     "lib/view.cc",
     "lib/view_manager_client_factory.cc",
     "lib/view_manager_client_impl.cc",
@@ -27,13 +31,14 @@ source_set("view_manager") {
     "//mojo/public/interfaces/application",
     "//mojo/services/public/cpp/geometry",
     "//mojo/services/public/interfaces/geometry",
+    "//mojo/services/public/interfaces/gpu",
     "//mojo/services/public/interfaces/view_manager",
     "//mojo/services/public/interfaces/window_manager",
     "//skia",
     "//ui/events",
     "//ui/gfx",
     "//ui/gfx/geometry",
-  ]
+  ] + mojo_gles2_for_shared_library
 
   forward_dependent_configs_from = [ "//skia" ]
 }