Host fingerprint mojo service within the device service.

chrome/browser/chrome_content_browser_manifest_overlay.json

 {
   "name": "content_browser",
   "display_name": "Chrome",
   "interface_provider_specs": {
     "service_manager:connector": {
       "provides": {
         "renderer": [
           "autofill::mojom::AutofillDriver",
           "autofill::mojom::PasswordManagerDriver",
           "chrome::mojom::NetBenchmarking",
@@ skipping 32 matching lines @@
           "mash::mojom::Launchable"
         ]
       },
       "requires": {
         "accessibility_autoclick": [ "ash:autoclick" ],
         "ash": [ "ash" ],
         "image_decoder": [ "decode" ],
         "nacl_broker": [ "browser" ],
         "nacl_loader": [ "browser" ],
         "preferences": [ "preferences_manager" ],
-        "ui": [ "display_controller", "ime_registrar" ]
+        "ui": [ "display_controller", "ime_registrar" ],
+        "device": [ "device:fingerprint" ]

[blundell, 2017/02/06 14:52:42]

This seems better-suited to the CL where you introduce usage of this interface.

[xiaoyinh(OOO Sep 11-29), 2017/02/22 00:04:50]

Thanks, removed.

       }
     },
     "navigation:frame": {
       "provides": {
         "renderer": [
           "autofill::mojom::AutofillDriver",
           "autofill::mojom::PasswordManagerDriver",
           "blink::mojom::ShareService",
           "bluetooth::mojom::AdapterFactory",
           "chrome::mojom::PrerenderCanceler",
@@ skipping 12 matching lines @@
           // TODO(beng): These should be moved to a separate capability.
           "mojom::OmniboxPageHandler",
           "mojom::PluginsPageHandler",
           "mojom::SiteEngagementUIHandler",
           "mojom::UsbInternalsPageHandler"
         ]
       }
     }
   }
 }