jni_generator: Wrap all native methods in stubs.

base/android/jni_generator/testNativeExportsOption.golden

 // Copyright 2014 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
 //     org/chromium/example/jni_generator/SampleForTests
 
 #ifndef org_chromium_example_jni_generator_SampleForTests_JNI
 #define org_chromium_example_jni_generator_SampleForTests_JNI
 
 #include <jni.h>
 
 #include "base/android/jni_generator/jni_generator_helper.h"
 
 #include "base/android/jni_int_wrapper.h"
 
 // Step 1: forward declarations.
 namespace {
 const char kSampleForTestsClassPath[] =
     "org/chromium/example/jni_generator/SampleForTests";
 // Leaking this jclass as we cannot use LazyInstance from some threads.
 base::subtle::AtomicWord g_SampleForTests_clazz __attribute__((unused)) = 0;
 #define SampleForTests_clazz(env) base::android::LazyGetClass(env, kSampleForTestsClassPath, &g_SampleForTests_clazz)
 
 }  // namespace
 
-extern "C" {
-
-static jint Init(JNIEnv* env, jobject jcaller);
-
-__attribute__((visibility("default")))
-jint
-    Java_org_chromium_example_jni_1generator_SampleForTests_00024MyInnerClass_nativeInit(JNIEnv*
-    env, jobject jcaller) {
-  return Init(env, jcaller);
-}
-
-static jint Init(JNIEnv* env, jobject jcaller);
-
-__attribute__((visibility("default")))
-jint
-    Java_org_chromium_example_jni_1generator_SampleForTests_00024MyOtherInnerClass_nativeInit(JNIEnv*
-    env, jobject jcaller) {
-  return Init(env, jcaller);
-}
-
-};  // extern "C"
-
 // Step 2: method stubs.
-
-extern "C" {
-__attribute__((visibility("default")))
+extern "C" __attribute__((visibility("default")))
 jint
     Java_org_chromium_example_jni_1generator_SampleForTests_nativeStaticMethod(JNIEnv*
     env,
     jobject jcaller,
     jlong nativeTest,
     jint arg1) {
   Test* native = reinterpret_cast<Test*>(nativeTest);
   CHECK_NATIVE_PTR(env, jcaller, native, "StaticMethod", 0);
   return native->StaticMethod(env, jcaller, arg1);
 }
 
-__attribute__((visibility("default")))
+extern "C" __attribute__((visibility("default")))
 jint
     Java_org_chromium_example_jni_1generator_SampleForTests_nativeMethod(JNIEnv*
     env,
     jobject jcaller,
     jlong nativeTest,
     jint arg1) {
   Test* native = reinterpret_cast<Test*>(nativeTest);
   CHECK_NATIVE_PTR(env, jcaller, native, "Method", 0);
   return native->Method(env, jcaller, arg1);
 }
 
+static jint Init(JNIEnv* env, jobject jcaller);
+
+extern "C" __attribute__((visibility("default")))
+jint
+    Java_org_chromium_example_jni_1generator_SampleForTests_00024MyInnerClass_nativeInit(JNIEnv*
+    env, jobject jcaller) {
+  return Init(env, jcaller);
+}
+
+static jint Init(JNIEnv* env, jobject jcaller);
+
+extern "C" __attribute__((visibility("default")))
+jint
+    Java_org_chromium_example_jni_1generator_SampleForTests_00024MyOtherInnerClass_nativeInit(JNIEnv*
+    env, jobject jcaller) {
+  return Init(env, jcaller);
+}
+
 static base::subtle::AtomicWord g_SampleForTests_testMethodWithParam = 0;
 static void Java_SampleForTests_testMethodWithParam(JNIEnv* env, jobject obj,
     JniIntWrapper iParam) {
   /* Must call RegisterNativesImpl()  */
   CHECK_CLAZZ(env, obj,
       SampleForTests_clazz(env));
   jmethodID method_id =
       base::android::MethodID::LazyGet<
       base::android::MethodID::TYPE_INSTANCE>(
       env, SampleForTests_clazz(env),
@@ skipping 103 matching lines @@
 ")"
 "Ljava/lang/String;",
       &g_SampleForTests_testStaticMethodWithNoParam);
 
   jstring ret =
 static_cast<jstring>(env->CallStaticObjectMethod(SampleForTests_clazz(env),
           method_id));
   jni_generator::CheckException(env);
   return base::android::ScopedJavaLocalRef<jstring>(env, ret);
 }
-};  // extern "C"
 
 // Step 3: RegisterNatives.
 
 static bool RegisterNativesImpl(JNIEnv* env, jclass clazz) {
 
   base::subtle::Release_Store(&g_SampleForTests_clazz,
       static_cast<base::subtle::AtomicWord>(env->NewWeakGlobalRef(clazz));
 
   return true;
 }
 
 extern "C" JNIEXPORT bool JNICALL
 Java_org_chromium_example_jni_1generator_SampleForTests_nativeInitNativeClass(JNIEnv*
     env, jclass clazz) {
   return RegisterNativesImpl(env, clazz);
 }
 
 #endif  // org_chromium_example_jni_generator_SampleForTests_JNI