[wasm] response-based compile APIs

third_party/WebKit/Source/modules/fetch/GlobalFetch.cpp

Index: third_party/WebKit/Source/modules/fetch/GlobalFetch.cpp
diff --git a/third_party/WebKit/Source/modules/fetch/GlobalFetch.cpp b/third_party/WebKit/Source/modules/fetch/GlobalFetch.cpp
index 59dd851cca9d43f87c88b40c2aa24dcc949cf9f5..66549167318d0185bae248417e797f8bc2ec9903 100644
--- a/third_party/WebKit/Source/modules/fetch/GlobalFetch.cpp
+++ b/third_party/WebKit/Source/modules/fetch/GlobalFetch.cpp
@@ -10,6 +10,7 @@
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/fetch/FetchManager.h"
 #include "modules/fetch/Request.h"
+#include "modules/fetch/Response.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
 
@@ -96,6 +97,8 @@ ScriptPromise GlobalFetch::fetch(ScriptState* scriptState,
                                  const RequestInfo& input,
                                  const Dictionary& init,
                                  ExceptionState& exceptionState) {
+  scriptState->isolate()->SetWasmCompileCallback(

[Mircea Trofin, 2017/03/28 02:05:57]

This is the problem: we need to set this callback somewhere; we can't set it in
bindings/core/v8/V8Initializer.cpp, which may be natural, because of layering.

+      WasmResponseOverloads::CompileOverload);
   UseCounter::count(window.getExecutionContext(), UseCounter::Fetch);
   if (!window.frame()) {
     exceptionState.throwTypeError("The global scope is shutting down.");