Refactor the forPreload flag to mean speculative preload.

third_party/WebKit/Source/core/loader/resource/ImageResource.cpp

Index: third_party/WebKit/Source/core/loader/resource/ImageResource.cpp
diff --git a/third_party/WebKit/Source/core/loader/resource/ImageResource.cpp b/third_party/WebKit/Source/core/loader/resource/ImageResource.cpp
index f3c3221bbc7ea871a40579cbb28be63ab2f888d6..418d5092edebd5b19193d2f732d35cd85eb95053 100644
--- a/third_party/WebKit/Source/core/loader/resource/ImageResource.cpp
+++ b/third_party/WebKit/Source/core/loader/resource/ImageResource.cpp
@@ -155,7 +155,10 @@ ImageResource* ImageResource::fetch(FetchRequest& request,
     if (requestURL.isValid()) {
       ResourceRequestBlockedReason blockReason = fetcher->context().canRequest(
           Resource::Image, request.resourceRequest(), requestURL,
-          request.options(), request.forPreload(),
+          request.options(),
+          request.isSpeculativePreload()
+              ? FetchContext::ReportingPolicy::SuppressReporting
+              : FetchContext::ReportingPolicy::Report,
           request.getOriginRestriction());
       if (blockReason == ResourceRequestBlockedReason::None)
         fetcher->context().sendImagePing(requestURL);