Port messages sent by WebIDBFactoryImpl to Mojo.

content/common/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/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 if (is_mac) {
@@ skipping 537 matching lines @@
     public_deps = [
       ":common",
     ]
   }
 }
 
 mojom("mojo_bindings") {
   # This interface is internal to content.
   visibility = [ "//content/*" ]
 
+  # indexed_db.mojom uses a native typemap that is not available in Java.
+  cpp_only = true
+
   sources = [
     "associated_interfaces.mojom",
     "child_memory_coordinator.mojom",
     "frame.mojom",
     "image_downloader/image_downloader.mojom",
+    "indexed_db/indexed_db.mojom",
     "leveldb_wrapper.mojom",
     "memory_coordinator.mojom",
     "native_types.mojom",
     "render_frame_message_filter.mojom",
     "render_message_filter.mojom",
     "render_widget_window_tree_client_factory.mojom",
     "renderer.mojom",
     "service_worker/embedded_worker.mojom",
     "service_worker/embedded_worker_setup.mojom",
     "service_worker/fetch_event_dispatcher.mojom",
@@ skipping 19 matching lines @@
     "//ui/gfx/geometry/mojo",
     "//ui/gfx/mojo",
     "//url/mojo:url_mojom_gurl",
     "//url/mojo:url_mojom_origin",
   ]
 
   export_class_attribute = "CONTENT_EXPORT"
   export_define = "CONTENT_IMPLEMENTATION=1"
   export_header = "content/common/content_export.h"
 }