src/content/shell/android/shell_library_loader.cc

   1 // Copyright (c) 2012 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/basictypes.h"
   6 #include "base/debug/debugger.h"
   7 #include "base/logging.h"
   8 #include "base/android/jni_android.h"
   9 #include "base/android/jni_registrar.h"
  10 #include "content/public/app/android_library_loader_hooks.h"
  11 #include "content/public/app/content_main.h"
  12 #include "content/public/browser/android/compositor.h"
  13 #include "content/shell/android/shell_jni_registrar.h"
  14 #include "content/shell/app/shell_main_delegate.h"
  15
  16 // This is called by the VM when the shared library is first loaded.
  17 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
  18   base::android::InitVM(vm);
  19   JNIEnv* env = base::android::AttachCurrentThread();
  20
  21   if (!content::RegisterLibraryLoaderEntryHook(env))
  22     return -1;
  23
  24   // To be called only from the UI thread.  If loading the library is done on
  25   // a separate thread, this should be moved elsewhere.
  26   if (!content::android::RegisterShellJni(env))
  27     return -1;
  28
  29   content::Compositor::Initialize();
  30   content::SetContentMainDelegate(new content::ShellMainDelegate());
  31   return JNI_VERSION_1_4;
  32 }