Evict "fallback" RawResource from MemoryCache

third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp

Index: third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
diff --git a/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp b/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
index b1de8329c20192e8c7d6a784b635baefb724be7f..65e51ee7461176cb423bc41b692d864bb119a7b1 100644
--- a/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
+++ b/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
@@ -853,10 +853,6 @@ ResourceFetcher::DetermineRevalidationPolicy(
     return kReload;
   }
 
-  // Service Worker's CORS fallback message must not be cached.
-  if (existing_resource->GetResponse().WasFallbackRequiredByServiceWorker())
-    return kReload;
-
   // If the same URL has been loaded as a different type, we need to reload.
   if (existing_resource->GetType() != type) {
     // FIXME: If existingResource is a Preload and the new type is LinkPrefetch