Remove unused was_fetched_via_proxy members

third_party/WebKit/Source/platform/network/ResourceResponse.h

Index: third_party/WebKit/Source/platform/network/ResourceResponse.h
diff --git a/third_party/WebKit/Source/platform/network/ResourceResponse.h b/third_party/WebKit/Source/platform/network/ResourceResponse.h
index 2b644b47d9167dd4cf94f852c1c2a772d4357e75..f447511995639cf13d3e9c1d695e2e49a71600d6 100644
--- a/third_party/WebKit/Source/platform/network/ResourceResponse.h
+++ b/third_party/WebKit/Source/platform/network/ResourceResponse.h
@@ -241,9 +241,6 @@ public:
       m_wasAlternateProtocolAvailable = value;
     }
 
-    bool wasFetchedViaProxy() const { return m_wasFetchedViaProxy; }
-    void setWasFetchedViaProxy(bool value) { m_wasFetchedViaProxy = value; }
-
     bool wasFetchedViaServiceWorker() const { return m_wasFetchedViaServiceWorker; }
     void setWasFetchedViaServiceWorker(bool value) { m_wasFetchedViaServiceWorker = value; }