[DevTools] Copy objects from debugger context to inspected context properly.

third_party/WebKit/Source/platform/v8_inspector/V8Debugger.h

 // Copyright 2016 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 V8Debugger_h
 #define V8Debugger_h
 
 #include "platform/inspector_protocol/InspectorProtocol.h"
 #include "platform/v8_inspector/JavaScriptCallFrame.h"
 #include "platform/v8_inspector/V8DebuggerScript.h"
@@ skipping 58 matching lines @@
 
     bool isPaused();
     v8::Local<v8::Context> pausedContext() { return m_pausedContext; }
 
     int maxAsyncCallChainDepth() { return m_maxAsyncCallStackDepth; }
     V8StackTraceImpl* currentAsyncCallChain();
     void setAsyncCallStackDepth(V8DebuggerAgentImpl*, int);
     std::unique_ptr<V8StackTraceImpl> createStackTrace(v8::Local<v8::StackTrace>);
     std::unique_ptr<V8StackTraceImpl> captureStackTrace(bool fullStack);
 
-    v8::MaybeLocal<v8::Value> functionScopes(v8::Local<v8::Function>);
     v8::MaybeLocal<v8::Array> internalProperties(v8::Local<v8::Context>, v8::Local<v8::Value>);
 
     void asyncTaskScheduled(const String16& taskName, void* task, bool recurring);
     void asyncTaskCanceled(void* task);
     void asyncTaskStarted(void* task);
     void asyncTaskFinished(void* task);
     void allAsyncTasksCanceled();
 
     void muteScriptParsedEvents();
     void unmuteScriptParsedEvents();
 
 private:
     void compileDebuggerScript();
     v8::MaybeLocal<v8::Value> callDebuggerMethod(const char* functionName, int argc, v8::Local<v8::Value> argv[]);
     v8::Local<v8::Context> debuggerContext() const;
     void clearBreakpoints();
 
     static void breakProgramCallback(const v8::FunctionCallbackInfo<v8::Value>&);
     void handleProgramBreak(v8::Local<v8::Context> pausedContext, v8::Local<v8::Object> executionState, v8::Local<v8::Value> exception, v8::Local<v8::Array> hitBreakpoints, bool isPromiseRejection = false);
     static void v8DebugEventCallback(const v8::Debug::EventDetails&);
     v8::Local<v8::Value> callInternalGetterFunction(v8::Local<v8::Object>, const char* functionName);
     void handleV8DebugEvent(const v8::Debug::EventDetails&);
     void handleV8AsyncTaskEvent(v8::Local<v8::Context>, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
 
     v8::Local<v8::Value> collectionEntries(v8::Local<v8::Context>, v8::Local<v8::Object>);
-    v8::Local<v8::Value> generatorObjectLocation(v8::Local<v8::Object>);
+    v8::Local<v8::Value> generatorObjectLocation(v8::Local<v8::Context>, v8::Local<v8::Object>);
     v8::Local<v8::Value> functionLocation(v8::Local<v8::Context>, v8::Local<v8::Function>);
+    v8::MaybeLocal<v8::Value> functionScopes(v8::Local<v8::Context>, v8::Local<v8::Function>);
 
     v8::Isolate* m_isolate;
     V8InspectorImpl* m_inspector;
     int m_lastContextId;
     int m_enableCount;
     bool m_breakpointsActivated;
     v8::Global<v8::Object> m_debuggerScript;
     v8::Global<v8::Context> m_debuggerContext;
     v8::Local<v8::Object> m_executionState;
     v8::Local<v8::Context> m_pausedContext;
     bool m_runningNestedMessageLoop;
     int m_ignoreScriptParsedEventsCounter;
 
     using AsyncTaskToStackTrace = protocol::HashMap<void*, std::unique_ptr<V8StackTraceImpl>>;
     AsyncTaskToStackTrace m_asyncTaskStacks;
     protocol::HashSet<void*> m_recurringTasks;
     int m_maxAsyncCallStackDepth;
     std::vector<void*> m_currentTasks;
     std::vector<std::unique_ptr<V8StackTraceImpl>> m_currentStacks;
     protocol::HashMap<V8DebuggerAgentImpl*, int> m_maxAsyncCallStackDepthMap;
 };
 
 } // namespace v8_inspector
 
 #endif // V8Debugger_h