Remove mojo/shell and (most) service implementations

mojo/services/BUILD.gn

Index: mojo/services/BUILD.gn
diff --git a/mojo/services/BUILD.gn b/mojo/services/BUILD.gn
index f4809fdd3fe3de8774ff337c20fe3eae84de6cf5..0fa12d9426fd2ea6f34be3e921f9b918d7e9a84b 100644
--- a/mojo/services/BUILD.gn
+++ b/mojo/services/BUILD.gn
@@ -6,10 +6,6 @@ import("//build/config/ui.gni")
 
 group("services") {
   deps = [
-    "//mojo/services/clipboard",
-    "//mojo/services/gles2:lib",
-    "//mojo/services/html_viewer",
-    "//mojo/services/network",
     "//mojo/services/public/interfaces/clipboard",
     "//mojo/services/public/interfaces/content_handler",
     "//mojo/services/public/interfaces/geometry",
@@ -18,12 +14,14 @@ group("services") {
     "//mojo/services/public/interfaces/navigation",
     "//mojo/services/public/interfaces/network",
     "//mojo/services/public/interfaces/surfaces",
-    "//mojo/services/surfaces",
-    "//mojo/services/test_service:bindings",
     "//mojo/services/public/interfaces/view_manager",
     "//mojo/services/public/interfaces/window_manager2",
   ]
-  if (!is_android) {
-    deps += ["//mojo/services/native_viewport"]
+
+  if (!is_component_build) {
+    deps += [
+      "//mojo/services/html_viewer",
+      "//mojo/services/network",
+    ]
   }
 }