[M56] [Autofill]Enable mojo AutofillDriver for android_webview.

android_webview/browser/aw_content_browser_client.cc

Index: android_webview/browser/aw_content_browser_client.cc
diff --git a/android_webview/browser/aw_content_browser_client.cc b/android_webview/browser/aw_content_browser_client.cc
index acd2775f1882c330a7e6dd8f885982ddb018bc17..9e871861a4f28a1861fbce9575a8de6e11eac125 100644
--- a/android_webview/browser/aw_content_browser_client.cc
+++ b/android_webview/browser/aw_content_browser_client.cc
@@ -33,6 +33,7 @@
 #include "base/json/json_reader.h"
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
+#include "components/autofill/content/browser/content_autofill_driver_factory.h"
 #include "components/cdm/browser/cdm_message_filter_android.h"
 #include "components/crash/content/browser/crash_micro_dump_manager_android.h"
 #include "components/navigation_interception/intercept_navigation_delegate.h"
@@ -56,6 +57,7 @@
 #include "net/android/network_library.h"
 #include "net/ssl/ssl_cert_request_info.h"
 #include "net/ssl/ssl_info.h"
+#include "services/service_manager/public/cpp/interface_registry.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/resource/resource_bundle_android.h"
 #include "ui/resources/grit/ui_resources.h"
@@ -541,4 +543,12 @@ AwContentBrowserClient::GetServiceManifestOverlay(const std::string& name) {
   return base::JSONReader::Read(manifest_contents);
 }
 
+void AwContentBrowserClient::RegisterRenderFrameMojoInterfaces(
+    service_manager::InterfaceRegistry* registry,
+    content::RenderFrameHost* render_frame_host) {
+  registry->AddInterface(
+      base::Bind(&autofill::ContentAutofillDriverFactory::BindAutofillDriver,
+                 render_frame_host));
+}
+
 }  // namespace android_webview