Avoid duplicate functions/code in core/inspector.

third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp

Index: third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
diff --git a/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp b/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
index 3d773e7446b08a0d1e2c2bdeeaeda401ed40f6de..1dc5728bba5cfa106bf4a4228811a00340a5eb35 100644
--- a/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
+++ b/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
@@ -206,12 +206,6 @@ class InspectorFileReaderLoaderClient final : public FileReaderLoaderClient {
   RefPtr<SharedBuffer> raw_data_;
 };
 
-KURL UrlWithoutFragment(const KURL& url) {
-  KURL result = url;
-  result.RemoveFragmentIdentifier();
-  return result;
-}
-
 String MixedContentTypeForContextType(WebMixedContentContextType context_type) {
   switch (context_type) {
     case WebMixedContentContextType::kNotMixedContent: