[inspector] change implementation file extension from cpp to cc

src/inspector/SearchUtil.h

Index: src/inspector/SearchUtil.h
diff --git a/src/inspector/SearchUtil.h b/src/inspector/SearchUtil.h
deleted file mode 100644
index 3c5d53b1d0c8d75e99e766199c6ac72eb9dcf5ec..0000000000000000000000000000000000000000
--- a/src/inspector/SearchUtil.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef V8_INSPECTOR_SEARCHUTIL_H_
-#define V8_INSPECTOR_SEARCHUTIL_H_
-
-#include "src/inspector/StringUtil.h"
-#include "src/inspector/protocol/Debugger.h"
-
-namespace v8_inspector {
-
-class V8InspectorSession;
-
-String16 findSourceURL(const String16& content, bool multiline);
-String16 findSourceMapURL(const String16& content, bool multiline);
-std::vector<std::unique_ptr<protocol::Debugger::SearchMatch>>
-searchInTextByLinesImpl(V8InspectorSession*, const String16& text,
-                        const String16& query, bool caseSensitive,
-                        bool isRegex);
-
-}  //  namespace v8_inspector
-
-#endif  // V8_INSPECTOR_SEARCHUTIL_H_