Use a build flag to turn off LITE mode

We don't need a protoc plugin anymore. There are now generator options to
configure the optimize_for value.
https://github.com/protocolbuffers/protobuf/issues/487

Change-Id: I587cc4f720705f8d8f8393555127df25ae797525
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2817620
Commit-Queue: David Benjamin <davidben@chromium.org>
Auto-Submit: David Benjamin <davidben@chromium.org>
Reviewed-by: Jonathan Metzman <metzman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#871126}
GitOrigin-RevId: a8fe7b364da3a44cafb9bde3202036c01d5b8444
diff --git a/libprotobuf-mutator.md b/libprotobuf-mutator.md
index 94d7d28..7837d70 100644
--- a/libprotobuf-mutator.md
+++ b/libprotobuf-mutator.md
@@ -46,9 +46,9 @@
 ## Write a fuzz target for code that accepts protobufs
 
 This is almost as easy as writing a standard libFuzzer-based fuzzer. You can
-look at [override_lite_runtime_plugin_test_fuzzer] for an example of a working
-example of this (don't copy the line adding "//testing/libfuzzer:no_clusterfuzz"
-to additional_configs). Or you can follow this walkthrough:
+look at [lpm_test_fuzzer] for an example of a working example of this (don't
+copy the line adding "//testing/libfuzzer:no_clusterfuzz" to
+additional_configs). Or you can follow this walkthrough:
 
 Start by creating a fuzz target. This is what the .cc file will look like:
 
@@ -365,5 +365,5 @@
 [this]: https://github.com/google/libprotobuf-mutator/tree/master/examples/libfuzzer/libfuzzer_example.cc
 [existing proto fuzzers]: https://cs.chromium.org/search/?q=DEFINE_(BINARY_%7CTEXT_)?PROTO_FUZZER+-file:src/third_party/libprotobuf-mutator/src/src/libfuzzer/libfuzzer_macro.h+lang:cpp&sq=package:chromium&type=cs
 [here]: https://github.com/google/libprotobuf-mutator/blob/master/README.md#utf-8-strings
-[override_lite_runtime_plugin_test_fuzzer]: https://cs.chromium.org/#search&q=override_lite_runtime_plugin_test_fuzzer+file:%5Esrc/third_party/libprotobuf-mutator/BUILD.gn
+[lpm_test_fuzzer]: https://cs.chromium.org/#search&q=lpm_test_fuzzer+file:%5Esrc/third_party/libprotobuf-mutator/BUILD.gn
 [mojo_parse_messages_proto_fuzzer]: https://cs.chromium.org/chromium/src/mojo/public/tools/fuzzers/mojo_parse_message_proto_fuzzer.cc?l=25