Android: relands r237947, split golden content from jni_generator_tests.

base/android/jni_generator/testFromJavaPGenerics.golden

+// Copyright (c) 2012 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.
+
+// This file is autogenerated by
+//     base/android/jni_generator/jni_generator.py
+// For
+//     java/util/HashSet
+
+#ifndef java_util_HashSet_JNI
+#define java_util_HashSet_JNI
+
+#include <jni.h>
+
+#include "base/android/jni_android.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/basictypes.h"
+#include "base/logging.h"
+
+using base::android::ScopedJavaLocalRef;
+
+// Step 1: forward declarations.
+namespace {
+const char kHashSetClassPath[] = "java/util/HashSet";
+// Leaking this jclass as we cannot use LazyInstance from some threads.
+jclass g_HashSet_clazz = NULL;
+}  // namespace
+
+namespace JNI_HashSet {
+
+// Step 2: method stubs.
+
+static base::subtle::AtomicWord g_HashSet_dummy = 0;
+static void Java_HashSet_dummy(JNIEnv* env, jobject obj) __attribute__
+    ((unused));
+static void Java_HashSet_dummy(JNIEnv* env, jobject obj) {
+  /* Must call RegisterNativesImpl()  */
+  DCHECK(g_HashSet_clazz);
+  jmethodID method_id =
+      base::android::MethodID::LazyGet<
+      base::android::MethodID::TYPE_INSTANCE>(
+      env, g_HashSet_clazz,
+      "dummy",
+      "()V",
+      &g_HashSet_dummy);
+
+  env->CallVoidMethod(obj,
+      method_id);
+  base::android::CheckException(env);
+
+}
+
+// Step 3: RegisterNatives.
+
+static bool RegisterNativesImpl(JNIEnv* env) {
+
+  g_HashSet_clazz = reinterpret_cast<jclass>(env->NewGlobalRef(
+      base::android::GetClass(env, kHashSetClassPath).obj()));
+  return true;
+}
+}  // namespace JNI_HashSet
+
+#endif  // java_util_HashSet_JNI