Sharing of SharedArrayBuffer via PostMessage transfer

Source/bindings/core/v8/V8Initializer.cpp

Index: Source/bindings/core/v8/V8Initializer.cpp
diff --git a/Source/bindings/core/v8/V8Initializer.cpp b/Source/bindings/core/v8/V8Initializer.cpp
index 874d0f1c3ff5454281e787edf3b29145e529d17b..ec28b7a42b0433a0e8cda067ebd9d9b96de4adf5 100644
--- a/Source/bindings/core/v8/V8Initializer.cpp
+++ b/Source/bindings/core/v8/V8Initializer.cpp
@@ -359,6 +359,12 @@ static void initializeV8Common(v8::Isolate* isolate)
     v8::V8::AddGCPrologueCallback(V8GCController::gcPrologue);
     v8::V8::AddGCEpilogueCallback(V8GCController::gcEpilogue);
 
+    // TODO(binji): where should this go?

[haraken, 2015/06/11 05:59:28]

I think this is a good place to put this. You can remove the comment.

+    if (RuntimeEnabledFeatures::sharedArrayBufferEnabled()) {
+        const char kSharedArrayBuffer[] = "--harmony-sharedarraybuffer";

[haraken, 2015/06/11 05:59:28]

Add static.

[jochen (gone - plz use gerrit), 2015/06/11 12:40:28]

I'd rather first see test coverage on the v8 side before we enable an
experimental feature in blink

+        v8::V8::SetFlagsFromString(kSharedArrayBuffer, sizeof(kSharedArrayBuffer));
+    }
+
     v8::Debug::SetLiveEditEnabled(isolate, false);
 
     isolate->SetAutorunMicrotasks(false);