Update //third_party/protobuf to version 3.

third_party/protobuf/java/src/main/java/com/google/protobuf/LongArrayList.java

Index: third_party/protobuf/java/src/main/java/com/google/protobuf/LongArrayList.java
diff --git a/third_party/protobuf/java/src/main/java/com/google/protobuf/LongArrayList.java b/third_party/protobuf/java/src/main/java/com/google/protobuf/LongArrayList.java
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index 0000000000000000000000000000000000000000..ebe620290028e837e0b5f2686422fadbddf5dc5f
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+++ b/third_party/protobuf/java/src/main/java/com/google/protobuf/LongArrayList.java
@@ -0,0 +1,249 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package com.google.protobuf;
+
+import com.google.protobuf.Internal.LongList;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.RandomAccess;
+
+/**
+ * An implementation of {@link LongList} on top of a primitive array.
+ * 
+ * @author dweis@google.com (Daniel Weis)
+ */
+final class LongArrayList extends AbstractProtobufList<Long> implements LongList, RandomAccess {
+  
+  private static final int DEFAULT_CAPACITY = 10;
+  
+  private static final LongArrayList EMPTY_LIST = new LongArrayList();
+  static {
+    EMPTY_LIST.makeImmutable();
+  }
+  
+  public static LongArrayList emptyList() {
+    return EMPTY_LIST;
+  }
+  
+  /**
+   * The backing store for the list.
+   */
+  private long[] array;
+  
+  /**
+   * The size of the list distinct from the length of the array. That is, it is the number of
+   * elements set in the list.
+   */
+  private int size;
+
+  /**
+   * Constructs a new mutable {@code LongArrayList} with default capacity.
+   */
+  LongArrayList() {
+    this(DEFAULT_CAPACITY);
+  }
+
+  /**
+   * Constructs a new mutable {@code LongArrayList} with the provided capacity.
+   */
+  LongArrayList(int capacity) {
+    array = new long[capacity];
+    size = 0;
+  }
+
+  /**
+   * Constructs a new mutable {@code LongArrayList} containing the same elements as {@code other}.
+   */
+  LongArrayList(List<Long> other) {
+    if (other instanceof LongArrayList) {
+      LongArrayList list = (LongArrayList) other;
+      array = list.array.clone();
+      size = list.size;
+    } else {
+      size = other.size();
+      array = new long[size];
+      for (int i = 0; i < size; i++) {
+        array[i] = other.get(i);
+      }
+    }
+  }
+  
+  @Override
+  public Long get(int index) {
+    return getLong(index);
+  }
+
+  @Override
+  public long getLong(int index) {
+    ensureIndexInRange(index);
+    return array[index];
+  }
+
+  @Override
+  public int size() {
+    return size;
+  }
+
+  @Override
+  public Long set(int index, Long element) {
+    return setLong(index, element);
+  }
+
+  @Override
+  public long setLong(int index, long element) {
+    ensureIsMutable();
+    ensureIndexInRange(index);
+    long previousValue = array[index];
+    array[index] = element;
+    return previousValue;
+  }
+
+  @Override
+  public void add(int index, Long element) {
+    addLong(index, element);
+  }
+
+  /**
+   * Like {@link #add(Long)} but more efficient in that it doesn't box the element.
+   */
+  @Override
+  public void addLong(long element) {
+    addLong(size, element);
+  }
+
+  /**
+   * Like {@link #add(int, Long)} but more efficient in that it doesn't box the element.
+   */
+  private void addLong(int index, long element) {
+    ensureIsMutable();
+    if (index < 0 || index > size) {
+      throw new IndexOutOfBoundsException(makeOutOfBoundsExceptionMessage(index));
+    }
+    
+    if (size < array.length) {
+      // Shift everything over to make room
+      System.arraycopy(array, index, array, index + 1, size - index);
+    } else {
+      // Resize to 1.5x the size
+      int length = ((size * 3) / 2) + 1;
+      long[] newArray = new long[length];
+      
+      // Copy the first part directly
+      System.arraycopy(array, 0, newArray, 0, index);
+      
+      // Copy the rest shifted over by one to make room
+      System.arraycopy(array, index, newArray, index + 1, size - index);
+      array = newArray;
+    }
+
+    array[index] = element;
+    size++;
+    modCount++;
+  }
+
+  @Override
+  public boolean addAll(Collection<? extends Long> collection) {
+    ensureIsMutable();
+    
+    if (collection == null) {
+      throw new NullPointerException();
+    }
+    
+    // We specialize when adding another LongArrayList to avoid boxing elements.
+    if (!(collection instanceof LongArrayList)) {
+      return super.addAll(collection);
+    }
+    
+    LongArrayList list = (LongArrayList) collection;
+    if (list.size == 0) {
+      return false;
+    }
+    
+    int overflow = Integer.MAX_VALUE - size;
+    if (overflow < list.size) {
+      // We can't actually represent a list this large.
+      throw new OutOfMemoryError();
+    }
+    
+    int newSize = size + list.size;
+    if (newSize > array.length) {
+      array = Arrays.copyOf(array, newSize);
+    }
+    
+    System.arraycopy(list.array, 0, array, size, list.size);
+    size = newSize;
+    modCount++;
+    return true;
+  }
+  
+  @Override
+  public boolean remove(Object o) {
+    ensureIsMutable();
+    for (int i = 0; i < size; i++) {
+      if (o.equals(array[i])) {
+        System.arraycopy(array, i + 1, array, i, size - i);
+        size--;
+        modCount++;
+        return true;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  public Long remove(int index) {
+    ensureIsMutable();
+    ensureIndexInRange(index);
+    long value = array[index];
+    System.arraycopy(array, index + 1, array, index, size - index);
+    size--;
+    modCount++;
+    return value;
+  }
+
+  /**
+   * Ensures that the provided {@code index} is within the range of {@code [0, size]}. Throws an
+   * {@link IndexOutOfBoundsException} if it is not.
+   * 
+   * @param index the index to verify is in range
+   */
+  private void ensureIndexInRange(int index) {
+    if (index < 0 || index >= size) {
+      throw new IndexOutOfBoundsException(makeOutOfBoundsExceptionMessage(index));
+    }
+  }
+
+  private String makeOutOfBoundsExceptionMessage(int index) {
+    return "Index:" + index + ", Size:" + size;
+  }
+}