CachedMetadata support for ServiceWorker script.

Source/bindings/core/v8/V8ScriptRunner.h

Index: Source/bindings/core/v8/V8ScriptRunner.h
diff --git a/Source/bindings/core/v8/V8ScriptRunner.h b/Source/bindings/core/v8/V8ScriptRunner.h
index 72d061edeec82c0ffe63eac27c6a7d83b8d9eeef..732a3caa6838d02579fd6277e74cda96e2c15745 100644
--- a/Source/bindings/core/v8/V8ScriptRunner.h
+++ b/Source/bindings/core/v8/V8ScriptRunner.h
@@ -40,13 +40,14 @@ class ScriptResource;
 class ScriptSourceCode;
 class ExecutionContext;
 class ScriptStreamer;
+class CachedMetadataHandler;
 
 class V8ScriptRunner {
 public:
     // For the following methods, the caller sites have to hold
     // a HandleScope and a ContextScope.
     static v8::Local<v8::Script> compileScript(const ScriptSourceCode&, v8::Isolate*, AccessControlStatus = SharableCrossOrigin, V8CacheOptions = V8CacheOptionsDefault);
-    static v8::Local<v8::Script> compileScript(v8::Handle<v8::String>, const String& fileName, const TextPosition&, ScriptResource*, ScriptStreamer*, v8::Isolate*, AccessControlStatus = SharableCrossOrigin, V8CacheOptions = V8CacheOptionsDefault, bool isInternalScript = false);
+    static v8::Local<v8::Script> compileScript(v8::Handle<v8::String>, const String& fileName, const TextPosition&, ScriptResource*, ScriptStreamer*, CachedMetadataHandler*, v8::Isolate*, AccessControlStatus = SharableCrossOrigin, V8CacheOptions = V8CacheOptionsDefault, bool isInternalScript = false);

[vivekg, 2015/02/16 08:36:49]

nit: As most of the call sites of compileScript are passing 0 or the nullptr to
either of ScriptResource, ScriptStreamer or CachedMetadataHandler, would it make
sense to make these as default args (nullptr as default) with isolate arg coming
before these. WDYT?

[horo, 2015/02/16 08:57:44]

Sounds good!
Done.

     static v8::Local<v8::Value> runCompiledScript(v8::Isolate*, v8::Handle<v8::Script>, ExecutionContext*);
     static v8::Local<v8::Value> compileAndRunInternalScript(v8::Handle<v8::String>, v8::Isolate*, const String& = String(), const TextPosition& = TextPosition());
     static v8::Local<v8::Value> runCompiledInternalScript(v8::Isolate*, v8::Handle<v8::Script>);