Move JNI annotations to annotations package.

components/cronet/android/java/src/org/chromium/net/CronetUploadDataStream.java

 // Copyright 2015 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.net;
 
-import org.chromium.base.CalledByNative;
-import org.chromium.base.JNINamespace;
-import org.chromium.base.NativeClassQualifiedName;
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.base.annotations.JNINamespace;
+import org.chromium.base.annotations.NativeClassQualifiedName;
 
 import java.nio.ByteBuffer;
 import java.util.concurrent.Executor;
 import java.util.concurrent.RejectedExecutionException;
 
 /**
  * CronetUploadDataStream handles communication between an upload body
  * encapsulated in the embedder's {@link UploadDataSink} and a C++
  * UploadDataStreamAdapter, which it owns. It's attached to a {@link
  * CronetURLRequest}'s during the construction of request's native C++ objects
@@ skipping 307 matching lines @@
     @NativeClassQualifiedName("CronetUploadDataStreamAdapter")
     private native void nativeOnReadSucceeded(long nativePtr,
             int bytesRead, boolean finalChunk);
 
     @NativeClassQualifiedName("CronetUploadDataStreamAdapter")
     private native void nativeOnRewindSucceeded(long nativePtr);
 
     private static native void nativeDestroyAdapter(
             long uploadDataStreamAdapter);
 }