[Sensors] Update exceptions throwing from OrientationSensor.populateMatrix()

third_party/WebKit/Source/modules/sensor/OrientationSensor.cpp

 // Copyright 2017 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/sensor/OrientationSensor.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/geometry/DOMMatrix.h"
 
 using device::mojom::blink::SensorType;
@@ skipping 66 matching lines @@
 }
 
 template <typename Matrix>
 void OrientationSensor::populateMatrixInternal(Matrix* targetMatrix,
                                                ExceptionState& exceptionState) {
   if (!checkBufferLength(targetMatrix)) {
     exceptionState.throwTypeError(
         "Target buffer must have at least 16 elements.");
     return;
   }
-  if (!isActivated()) {
-    exceptionState.throwDOMException(
-        InvalidStateError, "The sensor must be in 'connected' state.");
+  if (!canReturnReadings()) {
+    exceptionState.throwDOMException(NotReadableError,
+                                     "Sensor data is not available.");
     return;
   }
-  if (!canReturnReadings())
-    return;
 
   double x = readingValueUnchecked(0);
   double y = readingValueUnchecked(1);
   double z = readingValueUnchecked(2);
   double w = readingValueUnchecked(3);
 
   doPopulateMatrix(targetMatrix, x, y, z, w);
 }
 
 void OrientationSensor::populateMatrix(
@@ skipping 22 matching lines @@
 
 void OrientationSensor::onSensorReadingChanged() {
   m_readingDirty = true;
 }
 
 DEFINE_TRACE(OrientationSensor) {
   Sensor::trace(visitor);
 }
 
 }  // namespace blink