Fix double resource request for script resources with integrity attr.

third_party/WebKit/Source/core/html/parser/PreloadRequest.cpp

Index: third_party/WebKit/Source/core/html/parser/PreloadRequest.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/PreloadRequest.cpp b/third_party/WebKit/Source/core/html/parser/PreloadRequest.cpp
index d3453d2e36a54c6808757dcbd267eff683095613..27c92b9953fa6e85c21d0dbef6c35f2de94b4c9c 100644
--- a/third_party/WebKit/Source/core/html/parser/PreloadRequest.cpp
+++ b/third_party/WebKit/Source/core/html/parser/PreloadRequest.cpp
@@ -44,6 +44,7 @@ FetchRequest PreloadRequest::resourceRequest(Document* document)
     request.setDefer(m_defer);
     request.setResourceWidth(m_resourceWidth);
     request.clientHintsPreferences().updateFrom(m_clientHintsPreferences);
+    request.setIntegrityMetadata(m_integrityMetadata);
 
     return request;
 }