[DevTools] Removed InjectedScriptHost

third_party/WebKit/Source/platform/v8_inspector/V8InjectedScriptHost.h

 // Copyright 2015 The Chromium 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 V8InjectedScriptHost_h
 #define V8InjectedScriptHost_h
 
 #include <v8.h>
 
 namespace blink {
 
-class InjectedScriptHost;
-class V8DebuggerClient;
+class V8DebuggerImpl;
+
+// 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:
-    static v8::Local<v8::Object> wrap(v8::Local<v8::FunctionTemplate> constructorTemplate, v8::Local<v8::Context>, InjectedScriptHost*);
-    static InjectedScriptHost* unwrap(v8::Local<v8::Context>, v8::Local<v8::Object>);
-    static v8::Local<v8::FunctionTemplate> createWrapperTemplate(v8::Isolate*);
+    // We expect that debugger outlives any JS context and thus V8InjectedScriptHost (owned by JS)
+    // is destroyed before debugger.
+    static v8::Local<v8::Object> create(v8::Local<v8::Context>, V8DebuggerImpl*);
 
+private:
     static void internalConstructorNameCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void formatAccessorsAsProperties(const v8::FunctionCallbackInfo<v8::Value>&);
     static void isTypedArrayCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void subtypeCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void generatorObjectDetailsCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void collectionEntriesCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void getInternalPropertiesCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void getEventListenersCallback(const v8::FunctionCallbackInfo<v8::Value>&);
-    static void callFunctionCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void suppressWarningsAndCallFunctionCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void setNonEnumPropertyCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void setFunctionVariableValueCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     static void bindCallback(const v8::FunctionCallbackInfo<v8::Value>&);
 };
 
 } // namespace blink
 
 #endif // V8InjectedScriptHost_h