[DevTools] Migrate v8_inspector/public from String16 to String{View,Buffer}.

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"
 #include "platform/v8_inspector/protocol/Runtime.h"
+#include "platform/v8_inspector/public/StringView.h"
 #include "platform/v8_inspector/public/V8ContextInfo.h"
 
 #include <v8-debug.h>
 #include <v8.h>
 #include <vector>
 
 namespace v8_inspector {
 
 struct ScriptBreakpoint;
 class V8DebuggerAgentImpl;
@@ skipping 49 matching lines @@
     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::Array> internalProperties(v8::Local<v8::Context>, v8::Local<v8::Value>);
 
+    void asyncTaskScheduled(const StringView& taskName, void* task, bool recurring);
     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:
@@ skipping 31 matching lines @@
     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