[inspector] change implementation file extension from cpp to cc

src/inspector/V8InjectedScriptHost.h

Index: src/inspector/V8InjectedScriptHost.h
diff --git a/src/inspector/V8InjectedScriptHost.h b/src/inspector/V8InjectedScriptHost.h
deleted file mode 100644
index 7d293af5a754d8543e092d4deaca1caf0d0f7f16..0000000000000000000000000000000000000000
--- a/src/inspector/V8InjectedScriptHost.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2015 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_V8INJECTEDSCRIPTHOST_H_
-#define V8_INSPECTOR_V8INJECTEDSCRIPTHOST_H_
-
-#include "include/v8.h"
-
-namespace v8_inspector {
-
-class V8InspectorImpl;
-
-// SECURITY NOTE: Although the InjectedScriptHost is intended for use solely by
-// the inspector,
-// a reference to the InjectedScriptHost may be leaked to the page being
-// inspected. Thus, the
-// InjectedScriptHost must never implemment methods that have more power over
-// the page than the
-// page already has itself (e.g. origin restriction bypasses).
-
-class V8InjectedScriptHost {
- public:
-  // We expect that debugger outlives any JS context and thus
-  // V8InjectedScriptHost (owned by JS)
-  // is destroyed before inspector.
-  static v8::Local<v8::Object> create(v8::Local<v8::Context>, V8InspectorImpl*);
-
- private:
-  static void internalConstructorNameCallback(
-      const v8::FunctionCallbackInfo<v8::Value>&);
-  static void formatAccessorsAsProperties(
-      const v8::FunctionCallbackInfo<v8::Value>&);
-  static void subtypeCallback(const v8::FunctionCallbackInfo<v8::Value>&);
-  static void getInternalPropertiesCallback(
-      const v8::FunctionCallbackInfo<v8::Value>&);
-  static void objectHasOwnPropertyCallback(
-      const v8::FunctionCallbackInfo<v8::Value>&);
-  static void bindCallback(const v8::FunctionCallbackInfo<v8::Value>&);
-  static void proxyTargetValueCallback(
-      const v8::FunctionCallbackInfo<v8::Value>&);
-};
-
-}  // namespace v8_inspector
-
-#endif  // V8_INSPECTOR_V8INJECTEDSCRIPTHOST_H_