Fix Java indentation issues.

printing/android/java/src/org/chromium/printing/PrintingControllerImpl.java

 // Copyright 2013 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.printing;
 
 import android.os.Bundle;
 import android.os.CancellationSignal;
 import android.os.ParcelFileDescriptor;
 import android.print.PageRange;
@@ skipping 111 matching lines @@
      * thereafter.
      *
      * @return The singleton instance.
      */
     public static PrintingController getInstance() {
         return sInstance;
     }
 
     @Override
     public boolean hasPrintingFinished() {
-      return mPrintingState == PRINTING_STATE_FINISHED;
+        return mPrintingState == PRINTING_STATE_FINISHED;
     }
 
     @Override
     public int getDpi() {
         return mDpi;
     }
 
     @Override
     public int getFileDescriptor() {
         return mFileDescriptor;
@@ skipping 235 matching lines @@
 
         // Convert the list into array.
         int[] ret = new int[pages.size()];
         Iterator<Integer> iterator = pages.iterator();
         for (int i = 0; i < ret.length; i++) {
             ret[i] = iterator.next().intValue();
         }
         return ret;
     }
 }