components/test/android/browsertests_apk/components_browser_tests_jni_onload.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/android/base_jni_registrar.h"
   6 #include "base/android/jni_android.h"
   7 #include "base/bind.h"
   8 #include "content/public/app/content_jni_onload.h"
   9 #include "content/public/app/content_main.h"
  10 #include "content/public/test/nested_message_pump_android.h"
  11 #include "content/shell/android/shell_jni_registrar.h"
  12 #include "content/shell/app/shell_main_delegate.h"
  13 #include "testing/android/native_test/native_test_launcher.h"
  14
  15 namespace {
  16
  17 bool RegisterJNI(JNIEnv* env) {
  18   return base::android::RegisterJni(env) &&
  19       content::android::RegisterShellJni(env) &&
  20       content::NestedMessagePumpAndroid::RegisterJni(env) &&
  21       testing::android::RegisterNativeTestJNI(env);
  22 }
  23
  24 bool Init() {
  25   content::SetContentMainDelegate(new content::ShellMainDelegate());
  26   return true;
  27 }
  28
  29 }  // namespace
  30
  31 // This is called by the VM when the shared library is first loaded.
  32 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
  33   std::vector<base::android::RegisterCallback> register_callbacks;
  34   register_callbacks.push_back(base::Bind(&RegisterJNI));
  35   std::vector<base::android::InitCallback> init_callbacks;
  36   init_callbacks.push_back(base::Bind(&Init));
  37   if (!content::android::OnJNIOnLoadRegisterJNI(vm, register_callbacks) ||
  38       !content::android::OnJNIOnLoadInit(init_callbacks)) {
  39     return -1;
  40   }
  41   return JNI_VERSION_1_4;
  42 }