[Android] Add a Java version of net::test_server::EmbeddedTestServer.

net/test/embedded_test_server/android/embedded_test_server_android.h

+// 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.
+
+#ifndef NET_TEST_EMBEDDED_TEST_SERVER_ANDROID_EMBEDDED_TEST_SERVER_ANDROID_H_
+#define NET_TEST_EMBEDDED_TEST_SERVER_ANDROID_EMBEDDED_TEST_SERVER_ANDROID_H_
+
+#include <jni.h>
+
+#include "base/android/jni_weak_ref.h"
+#include "base/android/scoped_java_ref.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+#include "net/test/embedded_test_server/http_request.h"
+#include "net/test/embedded_test_server/http_response.h"
+
+namespace net {
+namespace test_server {
+
+// The C++ side of the Java EmbeddedTestServer.
+class EmbeddedTestServerAndroid {
+ public:
+  EmbeddedTestServerAndroid(JNIEnv* env, jobject obj);
+  ~EmbeddedTestServerAndroid();
+
+  void Destroy(JNIEnv* env, jobject obj);
+
+  jboolean InitializeAndWaitUntilReady(JNIEnv* env, jobject jobj);
+
+  jboolean ShutdownAndWaitUntilComplete(JNIEnv* env, jobject jobj);
+
+  base::android::ScopedJavaLocalRef<jstring>
+  GetURL(JNIEnv* jenv, jobject jobj, jstring jrelative_url) const;
+
+  void ServeFilesFromDirectory(JNIEnv* env,
+                               jobject jobj,
+                               jstring jdirectory_path);
+
+  static bool RegisterEmbeddedTestServerAndroid(JNIEnv* env);
+
+ private:
+  JavaObjectWeakGlobalRef weak_java_server_;
+
+  EmbeddedTestServer test_server_;
+
+  DISALLOW_COPY_AND_ASSIGN(EmbeddedTestServerAndroid);
+};
+
+}  // namespace test_server
+}  // namespace net
+
+#endif  // NET_TEST_EMBEDDED_TEST_SERVER_ANDROID_EMBEDDED_TEST_SERVER_ANDROID_H_