[inspector] Initial import of v8_inspector.

src/inspector/V8InjectedScriptHost.h

Index: src/inspector/V8InjectedScriptHost.h
diff --git a/src/inspector/V8InjectedScriptHost.h b/src/inspector/V8InjectedScriptHost.h
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index 0000000000000000000000000000000000000000..33f094820d83f2c23ffeded19ae6088c1926354b
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+++ b/src/inspector/V8InjectedScriptHost.h
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+// 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 <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_