android: Add debug url to throw uncaught exception

base/android/throw_uncaught_exception.h

+// Copyright 2017 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 BASE_ANDROID_THROW_UNCAUGHT_EXCEPTION_H_
+#define BASE_ANDROID_THROW_UNCAUGHT_EXCEPTION_H_
+
+#include "base/base_export.h"
+
+namespace base {
+namespace android {
+
+// Throw that completely unwinds the java stack. In particular, this will not
+// trigger a jni CheckException crash.
+BASE_EXPORT void ThrowUncaughtException();
+
+}  // namespace android
+}  // namespace base
+
+#endif  // BASE_ANDROID_THROW_UNCAUGHT_EXCEPTION_H_