[sensors] Add Permission guard to the generic sensor apis.

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
index df376b27c439f6e3489deacfba999d65115f36da..43e3f897b230f72d2d6e671fced3bfa98840b6db 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
@@ -35,6 +35,7 @@ public class Website implements Serializable {
     private LocalStorageInfo mLocalStorageInfo;
     private MicrophoneInfo mMicrophoneInfo;
     private MidiInfo mMidiInfo;
+    private SensorInfo mSensorInfo;
     private NotificationInfo mNotificationInfo;
     private ContentSettingException mPopupException;
     private ContentSettingException mSubresourceFilterException;
@@ -293,6 +294,31 @@ public class Website implements Serializable {
     }
 
     /**
+     * Sets the SensorInfo object for this Website.
+     */
+    public void setSensorInfo(SensorInfo info) {
+        mSensorInfo = info;
+    }
+
+    public SensorInfo getSensorInfo() {
+        return mSensorInfo;
+    }
+    /**
+     * Returns what permission governs Sensors usage access.
+     */
+    public ContentSetting getSensorsPermission() {
+        return mSensorInfo != null ? mSensorInfo.getContentSetting() : null;
+    }
+    /**
+     * Configure Sensors usage access setting for this site.
+     */
+    public void setSensorsPermission(ContentSetting value) {
+        if (mSensorInfo != null) {
+            mSensorInfo.setContentSetting(value);
+        }
+    }
+
+    /**
      * Sets Notification access permission information class.
      */
     public void setNotificationInfo(NotificationInfo info) {