[mojo] Add GenericInterface_ to interface class variants

content/gpu/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
 import("//content/content.gni")
 import("//media/media_options.gni")
 
 # See //content/BUILD.gn for how this works.
 group("gpu") {
@@ skipping 31 matching lines @@
 
   deps = [
     "//base",
     "//content:export",
     "//content/public/child:child_sources",
     "//mojo/application/public/interfaces",
     "//skia",
     "//ui/gl",
   ]
 
+  public_deps = [
+    "//content/common:mojo_bindings",
+  ]
+
   if (enable_mojo_media == "gpu") {
     deps += [ "//media/mojo/services:application" ]
   }
 
   if (is_win) {
     configs += [
       "//third_party/khronos:khronos_headers",
       "//third_party/wtl:wtl_includes",
     ]
     libs = [ "setupapi.lib" ]
     deps += [
       "//third_party/angle:libEGL",
       "//third_party/angle:libGLESv2",
     ]
   }
 
   if (is_chromeos && current_cpu != "arm") {
     configs += [ "//third_party/libva:libva_config" ]
   }
 
   if (use_x11) {
     deps += [ "//ui/events/platform/x11" ]
   }
 }