Revert 148069 and 148060 to see if they were responsible for a perf regression

Source/WebCore/loader/cache/CachedRawResource.cpp

Index: Source/WebCore/loader/cache/CachedRawResource.cpp
diff --git a/Source/WebCore/loader/cache/CachedRawResource.cpp b/Source/WebCore/loader/cache/CachedRawResource.cpp
index a0478fb01def9454556f1d69eeaa067c4181396e..af2c05f291cd2c672c0f9c2ddd85ffa8bdb53521 100644
--- a/Source/WebCore/loader/cache/CachedRawResource.cpp
+++ b/Source/WebCore/loader/cache/CachedRawResource.cpp
@@ -30,7 +30,7 @@
 #include "CachedResourceClientWalker.h"
 #include "CachedResourceLoader.h"
 #include "ResourceBuffer.h"
-#include "ResourceLoader.h"
+#include "SubresourceLoader.h"
 #include "WebCoreMemoryInstrumentation.h"
 #include <wtf/PassRefPtr.h>
 
@@ -232,6 +232,11 @@ bool CachedRawResource::canReuse(const ResourceRequest& newRequest) const
     return true;
 }
 
+SubresourceLoader* CachedRawResource::loader() const
+{
+    return m_loader.get();
+}
+
 void CachedRawResource::clear()
 {
     m_data.clear();