Stream scripts to V8 as they load - Blink side.

Source/bindings/core/v8/ScriptSourceCode.h

 /*
  * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef ScriptSourceCode_h
 #define ScriptSourceCode_h
 
+#include "bindings/core/v8/ScriptStreamer.h"
 #include "core/fetch/ResourcePtr.h"
 #include "core/fetch/ScriptResource.h"
 #include "platform/weborigin/KURL.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/text/TextPosition.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ScriptSourceCode {
 public:
     ScriptSourceCode(const String& source, const KURL& url = KURL(), const TextPosition& startPosition = TextPosition::minimumPosition())
         : m_source(source)
         , m_resource(0)
         , m_url(url)
         , m_startPosition(startPosition)
     {
         if (!m_url.isEmpty())
             m_url.removeFragmentIdentifier();
     }
 
     // We lose the encoding information from ScriptResource.
     // Not sure if that matters.
-    ScriptSourceCode(ScriptResource* cs)
-        : m_source(cs->script())
-        , m_resource(cs)
+    ScriptSourceCode(ScriptResource* resource)
+        : m_source(resource->script())
+        , m_resource(resource)
         , m_startPosition(TextPosition::minimumPosition())
     {
     }
+
+    ScriptSourceCode(PassRefPtr<ScriptStreamer> streamer, ScriptResource* resource)
+        : m_source(resource->script())
+        , m_resource(resource)
+        , m_streamer(streamer)
+        , m_startPosition(TextPosition::minimumPosition())
+    {
+    }
 
     bool isEmpty() const { return m_source.isEmpty(); }
 
     const String& source() const { return m_source; }
     ScriptResource* resource() const { return m_resource.get(); }
     const KURL& url() const
     {
         if (m_url.isEmpty() && m_resource) {
             m_url = m_resource->response().url();
             if (!m_url.isEmpty())
                 m_url.removeFragmentIdentifier();
         }
         return m_url;
     }
     int startLine() const { return m_startPosition.m_line.oneBasedInt(); }
     const TextPosition& startPosition() const { return m_startPosition; }
 
+    ScriptStreamer* streamer() const { return m_streamer.get(); }
+
 private:
     String m_source;
     ResourcePtr<ScriptResource> m_resource;
+    RefPtr<ScriptStreamer> m_streamer;
     mutable KURL m_url;
     TextPosition m_startPosition;
 };
 
 } // namespace blink
 
 #endif // ScriptSourceCode_h