Update to newer Android Lint and suppress new Lint errors

chrome/android/java/src/org/chromium/chrome/browser/nfc/BeamCallback.java

 // Copyright 2014 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.
 
 package org.chromium.chrome.browser.nfc;
 
+import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.nfc.NdefMessage;
 import android.nfc.NdefRecord;
 import android.nfc.NfcAdapter.CreateNdefMessageCallback;
 import android.nfc.NfcAdapter.OnNdefPushCompleteCallback;
 import android.nfc.NfcEvent;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.text.TextUtils;
@@ skipping 30 matching lines @@
         Status(String result) {
             assert result != null;
             this.result = result;
             this.errorStrID = null;
         }
     }
 
     // In ICS returning null from createNdefMessage will cause beam to send our market
     // link so we need to hook to the return from the beam overlay to display the error.
     // But in SDK_INT >= 16, beam won't activate, so the hook wouldn't go off. (b/5943350)
+    // TODO(crbug.com/635567): Fix this properly.
+    @SuppressLint("ObsoleteSdkInt")
     private static final boolean NFC_BUGS_ACTIVE = Build.VERSION.SDK_INT < 16;
 
     // Arbitrarily chosen interval to delay toast to allow NFC animations to finish
     // and our app to return to foreground.
     private static final int TOAST_ERROR_DELAY_MS = 400;
 
     private final Activity mActivity;
     private final BeamProvider mProvider;
 
     // We use this to delay the error message in ICS because it would be hidden behind
@@ skipping 77 matching lines @@
         if (TextUtils.isEmpty(url)) return false;
         try {
             String urlProtocol = (new URL(url)).getProtocol();
             return (UrlConstants.HTTP_SCHEME.equals(urlProtocol)
                     || UrlConstants.HTTPS_SCHEME.equals(urlProtocol));
         } catch (MalformedURLException e) {
             return false;
         }
     }
 }