Add use-counters for use of CSS parsing in WebkitCSSMatrix.

third_party/WebKit/Source/core/frame/UseCounter.h

Index: third_party/WebKit/Source/core/frame/UseCounter.h
diff --git a/third_party/WebKit/Source/core/frame/UseCounter.h b/third_party/WebKit/Source/core/frame/UseCounter.h
index 398b441cb5834b0274ad37a544570ce167e0c49e..acea33fa4ddbb7208510d6ba35912f535f07169a 100644
--- a/third_party/WebKit/Source/core/frame/UseCounter.h
+++ b/third_party/WebKit/Source/core/frame/UseCounter.h
@@ -1494,6 +1494,53 @@ class CORE_EXPORT UseCounter {
     VRPoseLinearAcceleration = 1864,
     VRPoseAngularVelocity = 1865,
     VRPoseAngularAcceleration = 1866,
+    CSSOverflowPaged = 1867,
+    ChildSrcAllowedWorkerThatScriptSrcBlocked = 1868,
+    HTMLTableElementPresentationAttributeBackground = 1869,
+    V8Navigator_GetInstalledRelatedApps_Method = 1870,
+    NamedAccessOnWindow_ChildBrowsingContext = 1871,
+    NamedAccessOnWindow_ChildBrowsingContext_CrossOriginNameMismatch = 1872,
+    V0CustomElementsRegisterHTMLCustomTag = 1873,
+    V0CustomElementsRegisterHTMLTypeExtension = 1874,
+    V0CustomElementsRegisterSVGElement = 1875,
+    V0CustomElementsRegisterEmbedderElement = 1876,
+    V0CustomElementsCreateCustomTagElement = 1877,
+    V0CustomElementsCreateTypeExtensionElement = 1878,
+    V0CustomElementsConstruct = 1879,
+    V8IDBObserver_Observe_Method = 1880,
+    V8IDBObserver_Unobserve_Method = 1881,
+    WebBluetoothRemoteCharacteristicGetDescriptor = 1882,
+    WebBluetoothRemoteCharacteristicGetDescriptors = 1883,
+    WebBluetoothRemoteCharacteristicReadValue = 1884,
+    WebBluetoothRemoteCharacteristicWriteValue = 1885,
+    WebBluetoothRemoteCharacteristicStartNotifications = 1886,
+    WebBluetoothRemoteCharacteristicStopNotifications = 1887,
+    WebBluetoothRemoteDescriptorReadValue = 1888,
+    WebBluetoothRemoteDescriptorWriteValue = 1889,
+    WebBluetoothRemoteServerConnect = 1890,
+    WebBluetoothRemoteServerDisconnect = 1891,
+    WebBluetoothRemoteServerGetPrimaryService = 1892,
+    WebBluetoothRemoteServerGetPrimaryServices = 1893,
+    WebBluetoothRemoteServiceGetCharacteristic = 1894,
+    WebBluetoothRemoteServiceGetCharacteristics = 1895,
+    HTMLContentElement = 1896,
+    HTMLShadowElement = 1897,
+    HTMLSlotElement = 1898,
+    AccelerometerConstructor = 1899,
+    AbsoluteOrientationSensorConstructor = 1900,
+    AmbientLightSensorConstructor = 1901,
+    GenericSensorOnActivate = 1902,
+    GenericSensorOnChange = 1903,
+    GenericSensorOnError = 1904,
+    GenericSensorActivated = 1905,
+    GyroscopeConstructor = 1906,
+    MagnetometerConstructor = 1907,
+    OrientationSensorPopulateMatrix = 1908,
+    WindowOpenWithInvalidURL = 1909,
+    CrossOriginMainFrameNulledNameAccessed = 1910,
+    MenuItemElementIconAttribute = 1911,
+    WebkitCSSMatrixSetMatrixValue = 1912,
+    WebkitCSSMatrixConstructFromString = 1913,
 
     // Add new features immediately above this line. Don't change assigned
     // numbers of any item, and don't reuse removed slots.