Revert of Reverting due to Android builders breakage. Subsequent fixes did not fix.

components/cronet/android/java/src/org/chromium/net/ChromiumUrlRequest.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.net;
 
 import android.util.Log;
 
 import org.apache.http.conn.ConnectTimeoutException;
 import org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
+import org.chromium.base.annotations.SuppressFBWarnings;
 
 import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.UnknownHostException;
 import java.nio.ByteBuffer;
 import java.nio.channels.ReadableByteChannel;
 import java.nio.channels.WritableByteChannel;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ skipping 193 matching lines @@
     }
 
     /**
      * Sets data to upload as part of a POST or PUT request.
      *
      * @param contentType MIME type of the upload content or null if this is not
      *            an upload.
      * @param data The content that needs to be uploaded.
      */
     @Override
+    @SuppressFBWarnings("EI_EXPOSE_REP2")
     public void setUploadData(String contentType, byte[] data) {
         synchronized (mLock) {
             validateNotStarted();
             validateContentType(contentType);
             mUploadContentType = contentType;
             mUploadData = data;
             mUploadChannel = null;
             mChunkedUpload = false;
         }
     }
@@ skipping 483 matching lines @@
     private native void nativeGetAllHeaders(long urlRequestAdapter,
             ResponseHeadersMap headers);
 
     private native String nativeGetNegotiatedProtocol(long urlRequestAdapter);
 
     // Explicit class to work around JNI-generator generics confusion.
     private static class ResponseHeadersMap extends
             HashMap<String, List<String>> {
     }
 }