[Sensors] Consider maximum supported frequency

device/generic_sensor/platform_sensor_android.cc

 // Copyright 2016 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 "device/generic_sensor/platform_sensor_android.h"
 
 #include "base/android/context_utils.h"
 #include "base/bind.h"
 #include "jni/PlatformSensor_jni.h"
 
@@ skipping 30 matching lines @@
       Java_PlatformSensor_getReportingMode(env, j_object_.obj()));
 }
 
 PlatformSensorConfiguration PlatformSensorAndroid::GetDefaultConfiguration() {
   JNIEnv* env = AttachCurrentThread();
   jdouble frequency =
       Java_PlatformSensor_getDefaultConfiguration(env, j_object_.obj());
   return PlatformSensorConfiguration(frequency);
 }
 
+double PlatformSensorAndroid::GetMaximumSupportedFrequency() {
+  JNIEnv* env = AttachCurrentThread();
+  return Java_PlatformSensor_getMaximumSupportedFrequency(env, j_object_.obj());
+}
+
 bool PlatformSensorAndroid::StartSensor(
     const PlatformSensorConfiguration& configuration) {
   JNIEnv* env = AttachCurrentThread();
   return Java_PlatformSensor_startSensor(env, j_object_.obj(),
                                          configuration.frequency());
 }
 
 void PlatformSensorAndroid::StopSensor() {
   JNIEnv* env = AttachCurrentThread();
   Java_PlatformSensor_stopSensor(env, j_object_.obj());
@@ skipping 24 matching lines @@
   reading.timestamp = timestamp;
   reading.values[0] = value1;
   reading.values[1] = value2;
   reading.values[2] = value3;
 
   bool needNotify = (GetReportingMode() == mojom::ReportingMode::ON_CHANGE);
   UpdateSensorReading(reading, needNotify);
 }
 
 }  // namespace device