Rename blink::Prerender::referrer() to getReferrer().

third_party/WebKit/Source/platform/Prerender.h

Index: third_party/WebKit/Source/platform/Prerender.h
diff --git a/third_party/WebKit/Source/platform/Prerender.h b/third_party/WebKit/Source/platform/Prerender.h
index aff87ae14831b98176a334ccc2303dd52a2664b7..f243bd826727dc58ba8f254c0777cd842f553886 100644
--- a/third_party/WebKit/Source/platform/Prerender.h
+++ b/third_party/WebKit/Source/platform/Prerender.h
@@ -69,7 +69,7 @@ public:
 
     const KURL& url() const { return m_url; }
     unsigned relTypes() const { return m_relTypes; }
-    const String& referrer() const { return m_referrer.referrer; }
+    const String& getReferrer() const { return m_referrer.referrer; }
     ReferrerPolicy getReferrerPolicy() const { return m_referrer.referrerPolicy; }
 
     void setExtraData(PassRefPtr<ExtraData> extraData) { m_extraData = extraData; }