Separate preaload matching from MemoryCache

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

Index: third_party/WebKit/Source/platform/loader/fetch/Resource.cpp
diff --git a/third_party/WebKit/Source/platform/loader/fetch/Resource.cpp b/third_party/WebKit/Source/platform/loader/fetch/Resource.cpp
index cb136e1aa624d12a0f664451b87f763f5038bf76..59bbe63c40f66f5844ee92af7a840af1ef64871b 100644
--- a/third_party/WebKit/Source/platform/loader/fetch/Resource.cpp
+++ b/third_party/WebKit/Source/platform/loader/fetch/Resource.cpp
@@ -42,6 +42,7 @@
 #include "platform/loader/fetch/MemoryCache.h"
 #include "platform/loader/fetch/ResourceClient.h"
 #include "platform/loader/fetch/ResourceClientWalker.h"
+#include "platform/loader/fetch/ResourceFetcher.h"
 #include "platform/loader/fetch/ResourceLoader.h"
 #include "platform/network/HTTPParsers.h"
 #include "platform/weborigin/KURL.h"
@@ -418,8 +419,11 @@ void Resource::GetError(const ResourceError& error) {
   error_ = error;
   is_revalidating_ = false;
 
-  if (error_.IsCancellation() || !IsPreloaded())
+  if (error_.IsCancellation() || !IsPreloaded()) {
     GetMemoryCache()->Remove(this);
+    if (loader_)
+      loader_->Fetcher()->RemovePreload(this);
+  }
 
   if (!ErrorOccurred())
     SetStatus(ResourceStatus::kLoadError);