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/android/jni_android.h"
   6 #include "base/android/jni_registrar.h"
   7 #include "base/android/library_loader/library_loader_hooks.h"
   8 #include "base/basictypes.h"
   9 #include "base/debug/debugger.h"
  10 #include "base/logging.h"
  11 #include "content/public/app/android_library_loader_hooks.h"
  12 #include "content/public/app/content_main.h"
  13 #include "content/public/browser/android/compositor.h"
  14 #include "content/shell/android/shell_jni_registrar.h"
  15 #include "content/shell/app/shell_main_delegate.h"
  16
  17 // This is called by the VM when the shared library is first loaded.
  18 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
  19
  20   base::android::SetLibraryLoadedHook(&content::LibraryLoaded);
  21
  22   base::android::InitVM(vm);
  23   JNIEnv* env = base::android::AttachCurrentThread();
  24
  25   if (!base::android::RegisterLibraryLoaderEntryHook(env))
  26     return -1;
  27
  28   // To be called only from the UI thread.  If loading the library is done on
  29   // a separate thread, this should be moved elsewhere.
  30   if (!content::android::RegisterShellJni(env))
  31     return -1;
  32
  33   content::Compositor::Initialize();
  34   content::SetContentMainDelegate(new content::ShellMainDelegate());
  35   return JNI_VERSION_1_4;
  36 }