[Autofill] Add a content_renderer manifest overlay for android_webview.

android_webview/browser/aw_content_browser_client.cc

 // Copyright (c) 2012 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.
 
 #include "android_webview/browser/aw_content_browser_client.h"
 
 #include <utility>
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_browser_main_parts.h"
@@ skipping 516 matching lines @@
 content::DevToolsManagerDelegate*
 AwContentBrowserClient::GetDevToolsManagerDelegate() {
   return new AwDevToolsManagerDelegate();
 }
 
 std::unique_ptr<base::Value>
 AwContentBrowserClient::GetServiceManifestOverlay(const std::string& name) {
   int id = -1;
   if (name == content::mojom::kBrowserServiceName)
     id = IDR_AW_BROWSER_MANIFEST_OVERLAY;
+  else if (name == content::mojom::kRendererServiceName)
+    id = IDR_AW_RENDERER_MANIFEST_OVERLAY;
   if (id == -1)
     return nullptr;
 
   base::StringPiece manifest_contents =
       ui::ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(
           id, ui::ScaleFactor::SCALE_FACTOR_NONE);
   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