Add RemoteGATTDescriptor to WebBluetoothFunction histogram enum.

content/browser/bluetooth/bluetooth_metrics.cc

 // 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 "content/browser/bluetooth/bluetooth_metrics.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 248 matching lines @@
           HashUUID(characteristic));
       return;
     case blink::mojom::WebBluetoothGATTQueryQuantity::MULTIPLE:
       UMA_HISTOGRAM_SPARSE_SLOWLY(
           "Bluetooth.Web.GetCharacteristics.Characteristic",
           HashUUID(characteristic));
       return;
   }
 }
 
+void RecordGetDescriptorsDescriptor(
+    blink::mojom::WebBluetoothGATTQueryQuantity quantity,
+    const base::Optional<BluetoothUUID>& descriptor) {
+  switch (quantity) {
+    case blink::mojom::WebBluetoothGATTQueryQuantity::SINGLE:
+      UMA_HISTOGRAM_SPARSE_SLOWLY("Bluetooth.Web.GetDescriptor.Descriptor",
+                                  HashUUID(descriptor));
+      return;
+    case blink::mojom::WebBluetoothGATTQueryQuantity::MULTIPLE:
+      UMA_HISTOGRAM_SPARSE_SLOWLY("Bluetooth.Web.GetDescriptors.Descriptor",
+                                  HashUUID(descriptor));
+      return;
+  }
+}
+
+void RecordGetDescriptorsOutcome(
+    blink::mojom::WebBluetoothGATTQueryQuantity quantity,
+    UMAGetDescriptorOutcome outcome) {
+  switch (quantity) {
+    case blink::mojom::WebBluetoothGATTQueryQuantity::SINGLE:
+      UMA_HISTOGRAM_ENUMERATION(
+          "Bluetooth.Web.GetDescriptor.Outcome", static_cast<int>(outcome),
+          static_cast<int>(UMAGetDescriptorOutcome::COUNT));
+      return;
+    case blink::mojom::WebBluetoothGATTQueryQuantity::MULTIPLE:
+      UMA_HISTOGRAM_ENUMERATION(
+          "Bluetooth.Web.GetDescriptors.Outcome", static_cast<int>(outcome),
+          static_cast<int>(UMAGetDescriptorOutcome::COUNT));
+      return;
+  }
+}
+
+void RecordGetDescriptorsOutcome(
+    blink::mojom::WebBluetoothGATTQueryQuantity quantity,
+    CacheQueryOutcome outcome) {
+  switch (outcome) {
+    case CacheQueryOutcome::SUCCESS:
+    case CacheQueryOutcome::BAD_RENDERER:
+      // No need to record a success or renderer crash.
+      NOTREACHED();
+      return;
+    case CacheQueryOutcome::NO_DEVICE:
+      RecordGetDescriptorsOutcome(quantity, UMAGetDescriptorOutcome::NO_DEVICE);
+      return;
+    case CacheQueryOutcome::NO_SERVICE:
+      RecordGetDescriptorsOutcome(quantity,
+                                  UMAGetDescriptorOutcome::NO_SERVICE);
+      return;
+    case CacheQueryOutcome::NO_CHARACTERISTIC:
+      RecordGetDescriptorsOutcome(quantity,
+                                  UMAGetDescriptorOutcome::NO_CHARACTERISTIC);
+      return;
+    case CacheQueryOutcome::NO_DESCRIPTOR:
+      NOTREACHED();
+      return;
+  }
+}
+
 // GATT Operations
 
 void RecordGATTOperationOutcome(UMAGATTOperation operation,
                                 UMAGATTOperationOutcome outcome) {
   switch (operation) {
     case UMAGATTOperation::CHARACTERISTIC_READ:
       RecordCharacteristicReadValueOutcome(outcome);
       return;
     case UMAGATTOperation::CHARACTERISTIC_WRITE:
       RecordCharacteristicWriteValueOutcome(outcome);
@@ skipping 115 matching lines @@
 void RecordNumOfDevices(bool accept_all_devices, size_t num_of_devices) {
   if (!accept_all_devices) {
     UMA_HISTOGRAM_SPARSE_SLOWLY(
         "Bluetooth.Web.RequestDevice."
         "NumOfDevicesInChooserWhenNotAcceptingAllDevices",
         std::min(num_of_devices, kMaxNumOfDevices));
   }
 }
 
 }  // namespace content