[DevTools] Remove V8InspectorSessionClient.

third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.h

 /*
  * Copyright (c) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 49 matching lines @@
     V8InspectorClient* client() { return m_client; }
     V8Debugger* debugger() { return m_debugger.get(); }
 
     v8::MaybeLocal<v8::Value> runCompiledScript(v8::Local<v8::Context>, v8::Local<v8::Script>);
     v8::MaybeLocal<v8::Value> callFunction(v8::Local<v8::Function>, v8::Local<v8::Context>, v8::Local<v8::Value> receiver, int argc, v8::Local<v8::Value> info[]);
     v8::MaybeLocal<v8::Value> compileAndRunInternalScript(v8::Local<v8::Context>, v8::Local<v8::String>);
     v8::Local<v8::Script> compileScript(v8::Local<v8::Context>, v8::Local<v8::String>, const String16& fileName, bool markAsInternal);
     v8::Local<v8::Context> regexContext();
 
     // V8Inspector implementation.
-    std::unique_ptr<V8InspectorSession> connect(int contextGroupId, protocol::FrontendChannel*, V8InspectorSessionClient*, const String16* state) override;
+    std::unique_ptr<V8InspectorSession> connect(int contextGroupId, protocol::FrontendChannel*, const String16* state) override;
     void contextCreated(const V8ContextInfo&) override;
     void contextDestroyed(v8::Local<v8::Context>) override;
     void resetContextGroup(int contextGroupId) override;
     void willExecuteScript(v8::Local<v8::Context>, int scriptId) override;
     void didExecuteScript(v8::Local<v8::Context>) override;
     void idleStarted() override;
     void idleFinished() override;
     unsigned exceptionThrown(v8::Local<v8::Context>, const String16& message, v8::Local<v8::Value> exception, const String16& detailedMessage, const String16& url, unsigned lineNumber, unsigned columnNumber, std::unique_ptr<V8StackTrace>, int scriptId) override;
     void exceptionRevoked(v8::Local<v8::Context>, unsigned exceptionId, const String16& message) override;
     std::unique_ptr<V8StackTrace> createStackTrace(v8::Local<v8::StackTrace>) override;
@@ skipping 36 matching lines @@
     SessionMap m_sessions;
 
     using ConsoleStorageMap = protocol::HashMap<int, std::unique_ptr<V8ConsoleMessageStorage>>;
     ConsoleStorageMap m_consoleStorageMap;
 };
 
 } // namespace blink
 
 
 #endif // V8InspectorImpl_h