[sensors] Introduce Generic Sensor API interfaces

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index fadeeca42041cb03120150ffe39978fa7c35804d..4d4e1dbb82c2ad13d41c474a5d04d07f293da885 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -80,6 +80,7 @@
 #include "content/public/common/isolated_world_ids.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/common/url_utils.h"
+#include "device/sensors/sensor_service.h"
 #include "device/vibration/vibration_manager_impl.h"
 #include "services/shell/public/cpp/interface_provider.h"
 #include "ui/accessibility/ax_tree.h"
@@ -2072,6 +2073,11 @@ void RenderFrameHostImpl::RegisterMojoInterfaces() {
         base::Bind(&device::VRDeviceManager::BindRequest));
   }
 #endif
+  // TODO(Mikhail): Add cmd line switch for sensors.
+  GetInterfaceRegistry()->AddInterface(base::Bind(
+      &device::SensorService::BindRequest,
+      base::RetainedRef(
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO))));
 
   GetContentClient()->browser()->RegisterRenderFrameMojoInterfaces(
       GetInterfaceRegistry(), this);