Avoid duplicate functions/code in core/inspector.

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

Index: third_party/WebKit/Source/core/inspector/InspectorHelpers.h
diff --git a/third_party/WebKit/Source/core/inspector/AddStringToDigestor.h b/third_party/WebKit/Source/core/inspector/InspectorHelpers.h
similarity index 67%
rename from third_party/WebKit/Source/core/inspector/AddStringToDigestor.h
rename to third_party/WebKit/Source/core/inspector/InspectorHelpers.h
index 2981c385098593a2064f399f45d64128cbd5da8a..429bef03d885460022677643d9b721decef974a4 100644
--- a/third_party/WebKit/Source/core/inspector/AddStringToDigestor.h
+++ b/third_party/WebKit/Source/core/inspector/InspectorHelpers.h
@@ -2,8 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef AddStringToDigestor_h
-#define AddStringToDigestor_h
+#ifndef InspectorHelpers_h
+#define InspectorHelpers_h
+
+#include "platform/weborigin/KURL.h"
 
 namespace WTF {
 class String;
@@ -12,6 +14,8 @@ class String;
 namespace blink {
 class WebCryptoDigestor;
 void AddStringToDigestor(WebCryptoDigestor*, const WTF::String&);
+
+KURL UrlWithoutFragment(const KURL&);
 }  // namespace blink
 
-#endif  // AddStringToDigestor_h
+#endif  // InspectorHelpers_h