Stream scripts to V8 as they load - Blink side.

Source/core/fetch/ScriptResource.cpp

Index: Source/core/fetch/ScriptResource.cpp
diff --git a/Source/core/fetch/ScriptResource.cpp b/Source/core/fetch/ScriptResource.cpp
index 1d12949a3a943235fc14677ff994fe539dc4de81..0bc66149d483b8c8dfca1fd318906eca835ff3b7 100644
--- a/Source/core/fetch/ScriptResource.cpp
+++ b/Source/core/fetch/ScriptResource.cpp
@@ -27,6 +27,7 @@
 #include "config.h"
 #include "core/fetch/ScriptResource.h"
 
+#include "core/fetch/ResourceClientWalker.h"
 #include "platform/MIMETypeRegistry.h"
 #include "platform/SharedBuffer.h"
 #include "platform/network/HTTPParsers.h"
@@ -48,6 +49,20 @@ ScriptResource::~ScriptResource()
 {
 }
 
+void ScriptResource::didAddClient(ResourceClient* client)
+{
+    ASSERT(client->resourceClientType() == ScriptResourceClient::expectedType());
+    Resource::didAddClient(client);
+}
+
+void ScriptResource::appendData(const char* data, int length)
+{
+    Resource::appendData(data, length);
+    ResourceClientWalker<ScriptResourceClient> walker(m_clients);
+    while (ScriptResourceClient* client = walker.next())
+        client->notifyAppendData(this);
+}
+
 AtomicString ScriptResource::mimeType() const
 {
     return extractMIMETypeFromMediaType(m_response.httpHeaderField("Content-Type")).lower();