Introduce WebCachePolicy to merge cache policy enums

third_party/WebKit/Source/core/fetch/FetchContext.h

Index: third_party/WebKit/Source/core/fetch/FetchContext.h
diff --git a/third_party/WebKit/Source/core/fetch/FetchContext.h b/third_party/WebKit/Source/core/fetch/FetchContext.h
index b014e8b71210e186c423670ccfd84b4c3522f9e0..c522f85feef164f278ae2aaa50e1ae290ca2bb1c 100644
--- a/third_party/WebKit/Source/core/fetch/FetchContext.h
+++ b/third_party/WebKit/Source/core/fetch/FetchContext.h
@@ -50,6 +50,7 @@ class ResourceResponse;
 class ResourceRequest;
 class ResourceTimingInfo;
 class WebTaskRunner;
+enum class WebCachePolicy;
 
 enum FetchResourceType {
     FetchMainResource,
@@ -72,7 +73,7 @@ public:
     virtual void addAdditionalRequestHeaders(ResourceRequest&, FetchResourceType);
     virtual void setFirstPartyForCookies(ResourceRequest&);
     virtual CachePolicy getCachePolicy() const;
-    virtual ResourceRequestCachePolicy resourceRequestCachePolicy(const ResourceRequest&, Resource::Type) const;
+    virtual WebCachePolicy resourceRequestCachePolicy(const ResourceRequest&, Resource::Type) const;
 
     virtual void dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority, int intraPriorityValue);
     virtual void dispatchWillSendRequest(unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& = FetchInitiatorInfo());