Do not register AndroidHandler's native methods eagerly.

R=ppi@chromium.org

Review URL: https://codereview.chromium.org/806873002

shell/android/library_loader.cc

diff --git a/shell/android/library_loader.cc b/shell/android/library_loader.cc
index 5a841b2..963e285 100644
--- a/shell/android/library_loader.cc
+++ b/shell/android/library_loader.cc
@@ -41,8 +41,5 @@
   if (!RegisterMojoJni(env))
     return -1;
 
-  if (!mojo::RegisterAndroidHandlerJni(env))
-    return -1;
-
   return JNI_VERSION_1_4;
 }