[asm.js] [wasm] Adds a UI flag for enabling the Wasm backend for Asm.js

content/renderer/render_process_impl.cc

Index: content/renderer/render_process_impl.cc
diff --git a/content/renderer/render_process_impl.cc b/content/renderer/render_process_impl.cc
index 6463fb9b42807dd9bc340495b2d9a0ce767d8039..46a3778116e6b1f7eb4cef3903a3554acf2428f9 100644
--- a/content/renderer/render_process_impl.cc
+++ b/content/renderer/render_process_impl.cc
@@ -86,6 +86,7 @@ RenderProcessImpl::RenderProcessImpl()
   SetV8FlagIfHasSwitch(switches::kDisableJavaScriptHarmonyShipping,
                        "--noharmony-shipping");
   SetV8FlagIfHasSwitch(switches::kJavaScriptHarmony, "--harmony");
+  SetV8FlagIfHasSwitch(switches::kEnableAsmWasm, "--expose-wasm");

[bradnelson, 2016/08/02 23:46:06]

The flag is actually --validate-asm

[John, 2016/08/03 14:12:15]

unrelated to this CL, but the asm-wasm tests don't use --validate-asm, they use
--expose-wasm. Is this expected?

   SetV8FlagIfHasSwitch(switches::kEnableWasm, "--expose-wasm");
 
   const base::CommandLine& command_line =