Index: third_party/WebKit/Source/core/fetch/ResourceFetcher.cpp |
diff --git a/third_party/WebKit/Source/core/fetch/ResourceFetcher.cpp b/third_party/WebKit/Source/core/fetch/ResourceFetcher.cpp |
index 31e8389897ba03dbbff62479cf5bd80ba306983d..125574198187efcb950f2f282e08add791c2c5f6 100644 |
--- a/third_party/WebKit/Source/core/fetch/ResourceFetcher.cpp |
+++ b/third_party/WebKit/Source/core/fetch/ResourceFetcher.cpp |
@@ -410,7 +410,8 @@ Resource* ResourceFetcher::requestResource(FetchRequest& request, const Resource |
{ |
ASSERT(request.options().synchronousPolicy == RequestAsynchronously || factory.type() == Resource::Raw || factory.type() == Resource::XSLStyleSheet); |
- context().upgradeInsecureRequest(request); |
+ if (request.resourceRequest().httpHeaderField("Upgrade-Insecure-Requests") != AtomicString("1")) |
+ context().upgradeInsecureRequest(request.mutableResourceRequest()); |
context().addClientHintsIfNecessary(request); |
context().addCSPHeaderIfNecessary(factory.type(), request); |