Moving the initialization of AtExitManager to base::android::Init()

base/android/library_loader/library_loader_hooks.h

Index: base/android/library_loader/library_loader_hooks.h
diff --git a/base/android/library_loader/library_loader_hooks.h b/base/android/library_loader/library_loader_hooks.h
index b1624a0f2c03a2a77096ef9e1dcb998b381c6dab..ca3c5a20ae88e38fdfc54675e7102d0dab38993f 100644
--- a/base/android/library_loader/library_loader_hooks.h
+++ b/base/android/library_loader/library_loader_hooks.h
@@ -64,6 +64,10 @@ BASE_EXPORT void LibraryLoaderExitHook();
 // Return the process type the shared library is loaded in.
 BASE_EXPORT LibraryProcessType GetLibraryProcessType(JNIEnv* env);
 
+// Initialize AtExitManager, this must be done at the begining of loading
+// shared library.
+void InitAtExitManager();
+
 }  // namespace android
 }  // namespace base