Move //mojo/services/X/public/... to //mojo/services/X/... (part 4).

services/window_manager/BUILD.gn

Index: services/window_manager/BUILD.gn
diff --git a/services/window_manager/BUILD.gn b/services/window_manager/BUILD.gn
index 55636ea46d70bdecb27778e1e26e6ccd6ff4148e..4f284a712125ce2c2be786ca0d75ca6db534f14a 100644
--- a/services/window_manager/BUILD.gn
+++ b/services/window_manager/BUILD.gn
@@ -19,7 +19,7 @@ mojo_native_application("window_manager") {
     "//base",
     "//mojo/application",
     "//mojo/common:tracing_impl",
-    "//mojo/services/view_manager/public/cpp",
+    "//mojo/services/view_manager/cpp",
   ]
 }
 
@@ -66,8 +66,8 @@ source_set("lib") {
     "//mojo/public/cpp/bindings:bindings",
     "//mojo/public/interfaces/application",
     "//mojo/services/native_viewport/interfaces",
-    "//mojo/services/view_manager/public/cpp",
-    "//mojo/services/window_manager/public/interfaces",
+    "//mojo/services/view_manager/cpp",
+    "//mojo/services/window_manager/interfaces",
   ]
 }
 
@@ -91,9 +91,9 @@ test("window_manager_unittests") {
     "//mojo/edk/system",
     "//mojo/environment:chromium",
     "//mojo/public/cpp/application",
-    "//mojo/services/view_manager/public/cpp",
-    "//mojo/services/view_manager/public/interfaces",
-    "//mojo/services/window_manager/public/interfaces",
+    "//mojo/services/view_manager/cpp",
+    "//mojo/services/view_manager/interfaces",
+    "//mojo/services/window_manager/interfaces",
     "//testing/gtest",
     "//ui/events:test_support",
     "//ui/gfx",
@@ -119,8 +119,8 @@ mojo_native_application("window_manager_apptests") {
     "//mojo/application:test_support",
     "//mojo/environment:chromium",
     "//mojo/public/cpp/system:system",
-    "//mojo/services/view_manager/public/cpp",
-    "//mojo/services/window_manager/public/interfaces",
+    "//mojo/services/view_manager/cpp",
+    "//mojo/services/window_manager/interfaces",
   ]
 
   data_deps = [ ":window_manager($default_toolchain)" ]