Move Bluetooth.Web.FunctionCall.Count UMA from browser to WebKit

third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTServer.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/bluetooth/BluetoothRemoteGATTServer.h"
 
+#include <utility>
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/events/Event.h"
 #include "modules/bluetooth/Bluetooth.h"
 #include "modules/bluetooth/BluetoothDevice.h"
 #include "modules/bluetooth/BluetoothError.h"
+#include "modules/bluetooth/BluetoothMetrics.h"
 #include "modules/bluetooth/BluetoothRemoteGATTService.h"
 #include "modules/bluetooth/BluetoothUUID.h"
-#include <utility>
 
 namespace blink {
 
 BluetoothRemoteGATTServer::BluetoothRemoteGATTServer(BluetoothDevice* device)
     : m_device(device), m_connected(false) {}
 
 BluetoothRemoteGATTServer* BluetoothRemoteGATTServer::Create(
     BluetoothDevice* device) {
   return new BluetoothRemoteGATTServer(device);
 }
@@ skipping 28 matching lines @@
   if (result == mojom::blink::WebBluetoothResult::SUCCESS) {
     m_device->bluetooth()->AddToConnectedDevicesMap(m_device->id(), m_device);
     SetConnected(true);
     resolver->resolve(this);
   } else {
     resolver->reject(BluetoothError::CreateDOMException(result));
   }
 }
 
 ScriptPromise BluetoothRemoteGATTServer::connect(ScriptState* scriptState) {
+  RecordWebBluetoothFunctionCall(UMAWebBluetoothFunction::CONNECT_GATT);
+
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
   ScriptPromise promise = resolver->promise();
 
   mojom::blink::WebBluetoothService* service = m_device->bluetooth()->Service();
   service->RemoteServerConnect(
       m_device->id(), convertToBaseCallback(WTF::bind(
                           &BluetoothRemoteGATTServer::ConnectCallback,
                           wrapPersistent(this), wrapPersistent(resolver))));
 
   return promise;
 }
 
 void BluetoothRemoteGATTServer::disconnect(ScriptState* scriptState) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::REMOTE_GATT_SERVER_DISCONNECT);
+
   if (!m_connected)
     return;
   m_device->CleanupDisconnectedDeviceAndFireEvent();
   m_device->bluetooth()->RemoveFromConnectedDevicesMap(m_device->id());
   mojom::blink::WebBluetoothService* service = m_device->bluetooth()->Service();
   service->RemoteServerDisconnect(m_device->id());
 }
 
 // Callback that allows us to resolve the promise with a single service or
 // with a vector owning the services.
@@ skipping 42 matching lines @@
     } else {
       resolver->reject(BluetoothError::CreateDOMException(result));
     }
   }
 }
 
 ScriptPromise BluetoothRemoteGATTServer::getPrimaryService(
     ScriptState* scriptState,
     const StringOrUnsignedLong& service,
     ExceptionState& exceptionState) {
+  RecordWebBluetoothFunctionCall(UMAWebBluetoothFunction::GET_PRIMARY_SERVICE);
+
   String serviceUUID = BluetoothUUID::getService(service, exceptionState);
   if (exceptionState.hadException())
     return exceptionState.reject(scriptState);
 
   return GetPrimaryServicesImpl(
       scriptState, mojom::blink::WebBluetoothGATTQueryQuantity::SINGLE,
       serviceUUID);
 }
 
 ScriptPromise BluetoothRemoteGATTServer::getPrimaryServices(
     ScriptState* scriptState,
     const StringOrUnsignedLong& service,
     ExceptionState& exceptionState) {
+  RecordWebBluetoothFunctionCall(UMAWebBluetoothFunction::GET_PRIMARY_SERVICES);
+
   String serviceUUID = BluetoothUUID::getService(service, exceptionState);
   if (exceptionState.hadException())
     return exceptionState.reject(scriptState);
 
   return GetPrimaryServicesImpl(
       scriptState, mojom::blink::WebBluetoothGATTQueryQuantity::MULTIPLE,
       serviceUUID);
 }
 
 ScriptPromise BluetoothRemoteGATTServer::getPrimaryServices(
     ScriptState* scriptState,
     ExceptionState&) {
+  RecordWebBluetoothFunctionCall(UMAWebBluetoothFunction::GET_PRIMARY_SERVICES);
+
   return GetPrimaryServicesImpl(
       scriptState, mojom::blink::WebBluetoothGATTQueryQuantity::MULTIPLE);
 }
 
 ScriptPromise BluetoothRemoteGATTServer::GetPrimaryServicesImpl(
     ScriptState* scriptState,
     mojom::blink::WebBluetoothGATTQueryQuantity quantity,
     String servicesUUID) {
   if (!m_connected) {
     return ScriptPromise::rejectWithDOMException(
         scriptState, BluetoothError::CreateNotConnectedException(
                          BluetoothOperation::ServicesRetrieval));
   }
 
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
   ScriptPromise promise = resolver->promise();
   AddToActiveAlgorithms(resolver);
 
   mojom::blink::WebBluetoothService* service = m_device->bluetooth()->Service();
   service->RemoteServerGetPrimaryServices(
       m_device->id(), quantity, servicesUUID,
       convertToBaseCallback(
           WTF::bind(&BluetoothRemoteGATTServer::GetPrimaryServicesCallback,
                     wrapPersistent(this), servicesUUID, quantity,
                     wrapPersistent(resolver))));
   return promise;
 }
 
 }  // namespace blink