Files required by a service now listed in manifest.

content/public/app/mojo/content_renderer_manifest.json

 {
   "name": "content_renderer",
   "display_name": "Content (renderer process)",
   "interface_provider_specs": {
     "service_manager:connector": {
       "provides": {
         "browser": [
           "content::mojom::EmbeddedWorkerInstanceClient",
           "content::mojom::EmbeddedWorkerSetup",
           "content::mojom::FrameFactory",
@@ skipping 25 matching lines @@
           "blink::mojom::EngagementClient",
           "blink::mojom::InstallationService",
           "content::mojom::ImageDownloader",
           "mojom::MediaDevicesListener"
         ]
       },
       "requires": {
         "content_browser": [ "renderer" ]
       }
     }
+  },
+  "required_files" : {

[Ken Rockot(use gerrit already), 2017/02/09 17:17:28]

I know we use v8 in the utility process sometimes too (for out of process proxy
resolver, at least). Do you need to add these to content_utility_manifest.json
as well? The duplication should be OK for now.

[Jay Civelli, 2017/02/09 22:08:27]

Ah, right! Done.

+    "v8_natives_data_descriptor" : [

[Ken Rockot(use gerrit already), 2017/02/09 17:17:28]

nit: maybe as a matter of convention, "descriptor" should be considered
redundant in these keys

[Jay Civelli, 2017/02/09 22:08:27]

Good point, removed.

+      {
+        "path": "natives_blob.bin",
+        "platform": "linux"
+      },
+      {
+        "path": "assets/natives_blob.bin",
+        "platform": "android"
+      }
+    ],
+    "v8_snapshot_data_descriptor" : [{
+      "path": "snapshot_blob.bin",
+      "platform": "linux"
+    }],
+    "v8_snapshot_32_data_descriptor" : [{
+      "path": "assets/snapshot_blob_32.bin",
+      "platform": "android"
+    }],
+    "v8_snapshot_64_data_descriptor" : [{
+      "path": "assets/snapshot_blob_64.bin",
+      "platform": "android"
+    }]
   }
 }