Add USB device permissions to individual site settings on Android.

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 e958a80f2c81eb1440440074ff596f79063c2252..319ae5e6e0b7bedb10acdee7824631b7c0c5b656 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
@@ -43,6 +43,7 @@ public class Website implements Serializable {
     private ProtectedMediaIdentifierInfo mProtectedMediaIdentifierInfo;
     private final List<StorageInfo> mStorageInfo = new ArrayList<StorageInfo>();
     private int mStorageInfoCallbacksLeft;
+    private final List<UsbInfo> mUsbInfo = new ArrayList<UsbInfo>();
 
     public Website(WebsiteAddress address) {
         mAddress = address;
@@ -503,6 +504,20 @@ public class Website implements Serializable {
         return usage;
     }
 
+    /**
+     * Add information about a USB device permission to the set stored in this object.
+     */
+    public void addUsbInfo(UsbInfo info) {
+        mUsbInfo.add(info);
+    }
+
+    /**
+     * Returns the set of USB devices this website has been granted permission to access.
+     */
+    public List<UsbInfo> getUsbInfo() {
+        return new ArrayList<UsbInfo>(mUsbInfo);
+    }
+
     @Override
     public boolean equals(Object obj) {
         if (obj instanceof Website) {