Cleanup: Remove experimental V8 cache strategies that we discarded.

Source/bindings/core/v8/ScriptStreamer.cpp

Index: Source/bindings/core/v8/ScriptStreamer.cpp
diff --git a/Source/bindings/core/v8/ScriptStreamer.cpp b/Source/bindings/core/v8/ScriptStreamer.cpp
index 5c7e29daf1801e20058acf9913682d1bd249e779..7dccee3a432b426ea9fca4c6be9b1016c3fced7d 100644
--- a/Source/bindings/core/v8/ScriptStreamer.cpp
+++ b/Source/bindings/core/v8/ScriptStreamer.cpp
@@ -637,7 +637,7 @@ bool ScriptStreamer::startStreamingInternal(PendingScript& script, PendingScript
     // Decide what kind of cached data we should produce while streaming. Only
     // produce parser cache if the non-streaming compile takes advantage of it.
     v8::ScriptCompiler::CompileOptions compileOption = v8::ScriptCompiler::kNoCompileOptions;
-    if (settings->v8CacheOptions() == V8CacheOptionsParseMemory || settings->v8CacheOptions() == V8CacheOptionsParse)
+    if (settings->v8CacheOptions() == V8CacheOptionsParse)
         compileOption = v8::ScriptCompiler::kProduceParserCache;
 
     // The Resource might go out of scope if the script is no longer