Unify code to query D3D device object from ANGLE

ui/gl/BUILD.gn

Index: ui/gl/BUILD.gn
diff --git a/ui/gl/BUILD.gn b/ui/gl/BUILD.gn
index 219a9e6a2eec6cbc009d11e09b765882559c79f0..a1f9c69511a6264fbea29bb938c2a3d32219820b 100644
--- a/ui/gl/BUILD.gn
+++ b/ui/gl/BUILD.gn
@@ -221,6 +221,8 @@ component("gl") {
   }
   if (is_win) {
     sources += [
+      "gl_angle_util_win.cc",
+      "gl_angle_util_win.h",
       "gl_bindings_autogen_wgl.cc",
       "gl_bindings_autogen_wgl.h",
       "gl_context_wgl.cc",
@@ -243,6 +245,8 @@ component("gl") {
       "//third_party/angle:libGLESv2",
       "//third_party/mesa:osmesa",
     ]
+
+    deps += [ "//third_party/angle:includes" ]
   }
   if (is_mac) {
     sources += [