android: Move JavaExceptionReporter to base

base/android/java_exception_reporter.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 BASE_ANDROID_JAVA_EXCEPTION_REPORTER_H_
+#define BASE_ANDROID_JAVA_EXCEPTION_REPORTER_H_
+
+#include <jni.h>
+
+#include "base/base_export.h"
+
+namespace base {
+namespace android {
+
+// Install the exception handler. This should only be called once per process.
+BASE_EXPORT void InitJavaExceptionReporter();
+
+bool RegisterJavaExceptionReporterJni(JNIEnv* env);
+
+}  // namespace android
+}  // namespace base
+
+#endif  // BASE_ANDROID_JAVA_EXCEPTION_REPORTER_H_