Refactor the API for setting dynamic resource load priorities

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

Index: third_party/WebKit/Source/core/fetch/ResourceClient.h
diff --git a/third_party/WebKit/Source/core/fetch/ResourceClient.h b/third_party/WebKit/Source/core/fetch/ResourceClient.h
index ef337982907f6f35fe5ddc996e01d18bba7632de..d9c1a074452d9be6c20179e176b657b22993a8b0 100644
--- a/third_party/WebKit/Source/core/fetch/ResourceClient.h
+++ b/third_party/WebKit/Source/core/fetch/ResourceClient.h
@@ -26,6 +26,7 @@
 #define ResourceClient_h
 
 #include "core/CoreExport.h"
+#include "platform/network/ResourceLoadPriority.h"
 #include "wtf/FastAllocBase.h"
 #include "wtf/Forward.h"
 
@@ -50,6 +51,8 @@ public:
     static ResourceClientType expectedType() { return BaseResourceType; }
     virtual ResourceClientType resourceClientType() const { return expectedType(); }
 
+    virtual ResourcePriority computeResourcePriority() const { return ResourcePriority(); }
+
 protected:
     ResourceClient() { }
 };