Convert SensorProvider client to use BrowserInterfaceBroker

This change converts SensorProvider mojom interface client in blink
to use BrowserInterfaceBroker.

Bug: 936482
Change-Id: I77090420741c2f274133e6dbf7f06862dd79b919
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1820717
Commit-Queue: Miyoung Shin <myid.shin@igalia.com>
Reviewed-by: Oksana Zhuravlova <oksamyt@chromium.org>
Reviewed-by: Kent Tamura <tkent@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Cr-Commit-Position: refs/heads/master@{#700042}
diff --git a/resources/chromium/generic_sensor_mocks.js b/resources/chromium/generic_sensor_mocks.js
index d4ba89e..4f137023 100644
--- a/resources/chromium/generic_sensor_mocks.js
+++ b/resources/chromium/generic_sensor_mocks.js
@@ -155,7 +155,7 @@
       this.binding_ = new mojo.Binding(device.mojom.SensorProvider, this);
 
       this.interceptor_ = new MojoInterfaceInterceptor(
-          device.mojom.SensorProvider.name);
+          device.mojom.SensorProvider.name, "context", true);
       this.interceptor_.oninterfacerequest = e => {
         this.bindToPipe(e.handle);
       };