[Flags] Add --enable-webassembly-baseline to about:flags

This allows to enable Liftoff, the baseline compiler for WebAssembly.

[email protected], [email protected], [email protected]

Bug: 787421
Change-Id: Ie6877e72db50f4daa55413fabd70aca74ccf0e6c
Reviewed-on: https://chromium-review.googlesource.com/1032330
Reviewed-by: Michael Hablich <[email protected]>
Reviewed-by: Jochen Eisinger <[email protected]>
Commit-Queue: Clemens Hammacher <[email protected]>
Cr-Commit-Position: refs/heads/master@{#554372}
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index a98202f1c..8d89c5b 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1404,6 +1404,9 @@
      flag_descriptions::kEnableWasmStreamingName,
      flag_descriptions::kEnableWasmStreamingDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kWebAssemblyStreaming)},
+    {"enable-webassembly-baseline", flag_descriptions::kEnableWasmBaselineName,
+     flag_descriptions::kEnableWasmBaselineDescription, kOsAll,
+     FEATURE_VALUE_TYPE(features::kWebAssemblyBaseline)},
     {"shared-array-buffer", flag_descriptions::kEnableSharedArrayBufferName,
      flag_descriptions::kEnableSharedArrayBufferDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kSharedArrayBuffer)},