Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/java/core/src/test/java/com/google/protobuf/DoubleArrayListTest.java

Index: third_party/protobuf/java/core/src/test/java/com/google/protobuf/DoubleArrayListTest.java
diff --git a/third_party/protobuf/java/src/test/java/com/google/protobuf/DoubleArrayListTest.java b/third_party/protobuf/java/core/src/test/java/com/google/protobuf/DoubleArrayListTest.java
similarity index 95%
rename from third_party/protobuf/java/src/test/java/com/google/protobuf/DoubleArrayListTest.java
rename to third_party/protobuf/java/core/src/test/java/com/google/protobuf/DoubleArrayListTest.java
index d3deaa073ab4db8ca307f32affb9b9008b396d8c..85b418c44a795f62f22c9cc202d96e63de2c5ed0 100644
--- a/third_party/protobuf/java/src/test/java/com/google/protobuf/DoubleArrayListTest.java
+++ b/third_party/protobuf/java/core/src/test/java/com/google/protobuf/DoubleArrayListTest.java
@@ -73,20 +73,6 @@ public class DoubleArrayListTest extends TestCase {
     assertImmutable(list);
   }
   
-  public void testCopyConstructor() {
-    DoubleArrayList copy = new DoubleArrayList(TERTIARY_LIST);
-    assertEquals(TERTIARY_LIST, copy);
-
-    copy = new DoubleArrayList(DoubleArrayList.emptyList());
-    assertEquals(DoubleArrayList.emptyList(), copy);
-    
-    copy = new DoubleArrayList(asList(1D, 2D, 3D));
-    assertEquals(asList(1D, 2D, 3D), copy);
-
-    copy = new DoubleArrayList(Collections.<Double>emptyList());
-    assertEquals(DoubleArrayList.emptyList(), copy);
-  }
-  
   public void testModificationWithIteration() {
     list.addAll(asList(1D, 2D, 3D, 4D));
     Iterator<Double> iterator = list.iterator();