Add missing copyright messages.

Change-Id: I065846fd25d9c278cf0c5f6e077136a70207cbd2
diff --git a/src/main/java/com/android/tools/r8/graph/ClassKind.java b/src/main/java/com/android/tools/r8/graph/ClassKind.java
index 94b2076..92ae40e 100644
--- a/src/main/java/com/android/tools/r8/graph/ClassKind.java
+++ b/src/main/java/com/android/tools/r8/graph/ClassKind.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.graph;
 
 import com.android.tools.r8.ProgramResource;
diff --git a/src/main/java/com/android/tools/r8/graph/DexDebugPositionState.java b/src/main/java/com/android/tools/r8/graph/DexDebugPositionState.java
index a02e546..e17446d 100644
--- a/src/main/java/com/android/tools/r8/graph/DexDebugPositionState.java
+++ b/src/main/java/com/android/tools/r8/graph/DexDebugPositionState.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.graph;
 
 import com.android.tools.r8.graph.DexDebugEvent.AdvanceLine;
diff --git a/src/main/java/com/android/tools/r8/graph/SmaliWriter.java b/src/main/java/com/android/tools/r8/graph/SmaliWriter.java
index 7f7ec36..024c0c9 100644
--- a/src/main/java/com/android/tools/r8/graph/SmaliWriter.java
+++ b/src/main/java/com/android/tools/r8/graph/SmaliWriter.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.graph;
 
 import com.android.tools.r8.dex.ApplicationReader;
diff --git a/src/main/java/com/android/tools/r8/naming/ClassRenamingMapper.java b/src/main/java/com/android/tools/r8/naming/ClassRenamingMapper.java
index 6b283f0..71cbc4f 100644
--- a/src/main/java/com/android/tools/r8/naming/ClassRenamingMapper.java
+++ b/src/main/java/com/android/tools/r8/naming/ClassRenamingMapper.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.naming;
 
 import com.google.common.collect.BiMap;
diff --git a/src/test/java/com/android/tools/r8/debug/ArrayDimensionGreaterThanSevenTestDump.java b/src/test/java/com/android/tools/r8/debug/ArrayDimensionGreaterThanSevenTestDump.java
index 5cd652d..8d79472 100644
--- a/src/test/java/com/android/tools/r8/debug/ArrayDimensionGreaterThanSevenTestDump.java
+++ b/src/test/java/com/android/tools/r8/debug/ArrayDimensionGreaterThanSevenTestDump.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.debug;
 
 import org.objectweb.asm.AnnotationVisitor;
diff --git a/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceCfInstructionSubject.java b/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceCfInstructionSubject.java
index 71a1dfc..598ecf2 100644
--- a/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceCfInstructionSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceCfInstructionSubject.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.utils.dexinspector;
 
 import com.android.tools.r8.cf.code.CfInstruction;
diff --git a/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceDexInstructionSubject.java b/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceDexInstructionSubject.java
index 675ded2..5a1b01c 100644
--- a/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceDexInstructionSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceDexInstructionSubject.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.utils.dexinspector;
 
 import com.android.tools.r8.code.Instruction;
diff --git a/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceInstructionSubject.java b/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceInstructionSubject.java
index 98a10ec..7450fbe 100644
--- a/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceInstructionSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/dexinspector/NewInstanceInstructionSubject.java
@@ -1,3 +1,7 @@
+// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
 package com.android.tools.r8.utils.dexinspector;
 
 import com.android.tools.r8.graph.DexType;