Move JNI annotations to annotations package.

base/android/java/src/org/chromium/base/JNINamespace.java

Index: base/android/java/src/org/chromium/base/JNINamespace.java
diff --git a/base/android/java/src/org/chromium/base/JNINamespace.java b/base/android/java/src/org/chromium/base/JNINamespace.java
deleted file mode 100644
index 5ad7a42fd82077f0bfb62c872b32440fbb1dbf44..0000000000000000000000000000000000000000
--- a/base/android/java/src/org/chromium/base/JNINamespace.java
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2012 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.base;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * @JNINamespace is used by the JNI generator to create the necessary JNI
- * bindings and expose this method to native code using the specified namespace.
- */
-@Target(ElementType.TYPE)
-@Retention(RetentionPolicy.RUNTIME)
-public @interface JNINamespace {
-    public String value();
-}