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

third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTCharacteristic.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/BluetoothRemoteGATTCharacteristic.h"
 
+#include <memory>
+#include <utility>
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/events/Event.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "modules/bluetooth/Bluetooth.h"
 #include "modules/bluetooth/BluetoothCharacteristicProperties.h"
 #include "modules/bluetooth/BluetoothDevice.h"
 #include "modules/bluetooth/BluetoothError.h"
+#include "modules/bluetooth/BluetoothMetrics.h"
 #include "modules/bluetooth/BluetoothRemoteGATTDescriptor.h"
 #include "modules/bluetooth/BluetoothRemoteGATTService.h"
 #include "modules/bluetooth/BluetoothRemoteGATTUtils.h"
 #include "modules/bluetooth/BluetoothUUID.h"
 
-#include <memory>
-#include <utility>
-
 namespace blink {
 
 BluetoothRemoteGATTCharacteristic::BluetoothRemoteGATTCharacteristic(
     ExecutionContext* context,
     mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr characteristic,
     BluetoothRemoteGATTService* service,
     BluetoothDevice* device)
     : ContextLifecycleObserver(context),
       m_characteristic(std::move(characteristic)),
       m_service(service),
@@ skipping 83 matching lines @@
         BluetoothRemoteGATTUtils::ConvertWTFVectorToDataView(value.value());
     SetValue(domDataView);
     resolver->resolve(domDataView);
   } else {
     resolver->reject(BluetoothError::CreateDOMException(result));
   }
 }
 
 ScriptPromise BluetoothRemoteGATTCharacteristic::readValue(
     ScriptState* scriptState) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::CHARACTERISTIC_READ_VALUE);
+
   if (!GetGatt()->connected()) {
     return ScriptPromise::rejectWithDOMException(
         scriptState,
         BluetoothError::CreateNotConnectedException(BluetoothOperation::GATT));
   }
 
   if (!GetGatt()->device()->IsValidCharacteristic(
           m_characteristic->instance_id)) {
     return ScriptPromise::rejectWithDOMException(
         scriptState, CreateInvalidCharacteristicError());
@@ skipping 32 matching lines @@
     SetValue(BluetoothRemoteGATTUtils::ConvertWTFVectorToDataView(value));
     resolver->resolve();
   } else {
     resolver->reject(BluetoothError::CreateDOMException(result));
   }
 }
 
 ScriptPromise BluetoothRemoteGATTCharacteristic::writeValue(
     ScriptState* scriptState,
     const DOMArrayPiece& value) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::CHARACTERISTIC_WRITE_VALUE);
+
   if (!GetGatt()->connected()) {
     return ScriptPromise::rejectWithDOMException(
         scriptState,
         BluetoothError::CreateNotConnectedException(BluetoothOperation::GATT));
   }
 
   if (!GetGatt()->device()->IsValidCharacteristic(
           m_characteristic->instance_id)) {
     return ScriptPromise::rejectWithDOMException(
         scriptState, CreateInvalidCharacteristicError());
@@ skipping 44 matching lines @@
 
   if (result == mojom::blink::WebBluetoothResult::SUCCESS) {
     resolver->resolve(this);
   } else {
     resolver->reject(BluetoothError::CreateDOMException(result));
   }
 }
 
 ScriptPromise BluetoothRemoteGATTCharacteristic::startNotifications(
     ScriptState* scriptState) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::CHARACTERISTIC_START_NOTIFICATIONS);
+
   if (!GetGatt()->connected()) {
     return ScriptPromise::rejectWithDOMException(
         scriptState,
         BluetoothError::CreateNotConnectedException(BluetoothOperation::GATT));
   }
 
   if (!GetGatt()->device()->IsValidCharacteristic(
           m_characteristic->instance_id)) {
     return ScriptPromise::rejectWithDOMException(
         scriptState, CreateInvalidCharacteristicError());
   }
 
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
   ScriptPromise promise = resolver->promise();
   GetGatt()->AddToActiveAlgorithms(resolver);
 
   mojom::blink::WebBluetoothService* service = m_device->bluetooth()->Service();
   service->RemoteCharacteristicStartNotifications(
       m_characteristic->instance_id,
       convertToBaseCallback(
           WTF::bind(&BluetoothRemoteGATTCharacteristic::NotificationsCallback,
                     wrapPersistent(this), wrapPersistent(resolver))));
 
   return promise;
 }
 
 ScriptPromise BluetoothRemoteGATTCharacteristic::stopNotifications(
     ScriptState* scriptState) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::CHARACTERISTIC_STOP_NOTIFICATIONS);
+
   if (!GetGatt()->connected()) {
     return ScriptPromise::rejectWithDOMException(
         scriptState,
         BluetoothError::CreateNotConnectedException(BluetoothOperation::GATT));
   }
 
   if (!GetGatt()->device()->IsValidCharacteristic(
           m_characteristic->instance_id)) {
     return ScriptPromise::rejectWithDOMException(
         scriptState, CreateInvalidCharacteristicError());
@@ skipping 10 matching lines @@
           WTF::bind(&BluetoothRemoteGATTCharacteristic::NotificationsCallback,
                     wrapPersistent(this), wrapPersistent(resolver),
                     mojom::blink::WebBluetoothResult::SUCCESS)));
   return promise;
 }
 
 ScriptPromise BluetoothRemoteGATTCharacteristic::getDescriptor(
     ScriptState* scriptState,
     const StringOrUnsignedLong& descriptorUUID,
     ExceptionState& exceptionState) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::CHARACTERISTIC_GET_DESCRIPTOR);
+
   String descriptor =
       BluetoothUUID::getDescriptor(descriptorUUID, exceptionState);
   if (exceptionState.hadException())
     return exceptionState.reject(scriptState);
 
   return GetDescriptorsImpl(scriptState,
                             mojom::blink::WebBluetoothGATTQueryQuantity::SINGLE,
                             descriptor);
 }
 
 ScriptPromise BluetoothRemoteGATTCharacteristic::getDescriptors(
     ScriptState* scriptState,
     ExceptionState&) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::CHARACTERISTIC_GET_DESCRIPTORS);
+
   return GetDescriptorsImpl(
       scriptState, mojom::blink::WebBluetoothGATTQueryQuantity::MULTIPLE);
 }
 
 ScriptPromise BluetoothRemoteGATTCharacteristic::getDescriptors(
     ScriptState* scriptState,
     const StringOrUnsignedLong& descriptorUUID,
     ExceptionState& exceptionState) {
+  RecordWebBluetoothFunctionCall(
+      UMAWebBluetoothFunction::CHARACTERISTIC_GET_DESCRIPTORS);
+
   String descriptor =
       BluetoothUUID::getDescriptor(descriptorUUID, exceptionState);
   if (exceptionState.hadException())
     return exceptionState.reject(scriptState);
 
   return GetDescriptorsImpl(
       scriptState, mojom::blink::WebBluetoothGATTQueryQuantity::MULTIPLE,
       descriptor);
 }
 
@@ skipping 92 matching lines @@
 DEFINE_TRACE(BluetoothRemoteGATTCharacteristic) {
   visitor->trace(m_service);
   visitor->trace(m_properties);
   visitor->trace(m_value);
   visitor->trace(m_device);
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink