Implement the Blink side of RequestDeviceOptions.

LayoutTests/bluetooth/readValue.html

Index: LayoutTests/bluetooth/readValue.html
diff --git a/LayoutTests/bluetooth/readValue.html b/LayoutTests/bluetooth/readValue.html
index 1757f3cc1d76fa680038d4c120d93a570c7c44ed..281977257129fee08fcc29be18cc27ee505263c9 100644
--- a/LayoutTests/bluetooth/readValue.html
+++ b/LayoutTests/bluetooth/readValue.html
@@ -15,7 +15,9 @@ var unreadableCharacteristicUUID = '00002a03-0000-1000-8000-00805f9b34fb';
 
 sequential_promise_test(function() {
   testRunner.setBluetoothMockDataSet('ConnectableDeviceAdapter');
-  return navigator.bluetooth.requestDevice().then(function(device) {
+  return navigator.bluetooth.requestDevice({
+    filters: [{services: [serviceUUID]}]
+  }).then(function(device) {
     return device.connectGATT();
   }).then(function(gattServer) {
     return gattServer.getPrimaryService(serviceUUID);
@@ -33,7 +35,9 @@ sequential_promise_test(function() {
 
 sequential_promise_test(function() {
   testRunner.setBluetoothMockDataSet('ConnectableDeviceAdapter');
-  return navigator.bluetooth.requestDevice().then(function(device) {
+  return navigator.bluetooth.requestDevice({
+    filters: [{services: [serviceUUID]}]
+  }).then(function(device) {
     return device.connectGATT();
   }).then(function(gattServer) {
     return gattServer.getPrimaryService(serviceUUID);
@@ -54,7 +58,9 @@ sequential_promise_test(function() {
 
 sequential_promise_test(function() {
   testRunner.setBluetoothMockDataSet('ConnectableDeviceAdapter');
-  return navigator.bluetooth.requestDevice().then(function(device) {
+  return navigator.bluetooth.requestDevice({
+    filters: [{services: [serviceUUID]}]
+  }).then(function(device) {
     return device.connectGATT();
   }).then(function(gattServer) {
     return gattServer.getPrimaryService(serviceUUID);