Create an experimental Android NDK.
Following files were split:
sdk/android/native_api/jni_helpers.h
-> sdk/android/native_api/jni/java_types.h
sdk/android/native_api/jni_helpers.cc
-> sdk/android/native_api/jni/java_types.cc
Skipping presubmit to avoid changing moved code.
Bug: webrtc:8769
Change-Id: I0ef0f6b297b5002322915660d26cca33e91ff05b
No-Presubmit: true
Reviewed-on: https://webrtc-review.googlesource.com/40800
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21799}
diff --git a/sdk/android/native_api/jni/jvm.h b/sdk/android/native_api/jni/jvm.h
new file mode 100644
index 0000000..00bce67
--- /dev/null
+++ b/sdk/android/native_api/jni/jvm.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef SDK_ANDROID_NATIVE_API_JNI_JVM_H_
+#define SDK_ANDROID_NATIVE_API_JNI_JVM_H_
+
+#include <jni.h>
+
+namespace webrtc {
+// Returns a JNI environment usable on this thread.
+JNIEnv* AttachCurrentThreadIfNeeded();
+} // namespace webrtc
+
+#endif // SDK_ANDROID_NATIVE_API_JNI_JVM_H_