Avoid duplicate functions/code in core/inspector.

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

Index: third_party/WebKit/Source/core/inspector/InspectorHelpers.cpp
diff --git a/third_party/WebKit/Source/core/inspector/AddStringToDigestor.cpp b/third_party/WebKit/Source/core/inspector/InspectorHelpers.cpp
similarity index 74%
rename from third_party/WebKit/Source/core/inspector/AddStringToDigestor.cpp
rename to third_party/WebKit/Source/core/inspector/InspectorHelpers.cpp
index 2c59eba0996ab6261872b1e3c44ad80b77f78606..10a081b3a825d534ba0ce6d42199b8a5455d43df 100644
--- a/third_party/WebKit/Source/core/inspector/AddStringToDigestor.cpp
+++ b/third_party/WebKit/Source/core/inspector/InspectorHelpers.cpp
@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "core/inspector/AddStringToDigestor.h"
+#include "core/inspector/InspectorHelpers.h"
 
+#include "core/inspector/IdentifiersFactory.h"
 #include "platform/wtf/text/WTFString.h"
 #include "public/platform/WebCrypto.h"
 
@@ -15,4 +16,9 @@ void AddStringToDigestor(WebCryptoDigestor* digestor, const String& string) {
                     c_string.length());
 }
 
+KURL UrlWithoutFragment(KURL url) {
+  url.RemoveFragmentIdentifier();
+  return url;
+}
+
 }  // namespace blink