DevTools: fix crash upon non-initialized IdentifiersFactory

third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp

 /*
  * Copyright (c) 2011 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 35 matching lines @@
 #include "core/frame/UseCounter.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/InspectedFrames.h"
 #include "core/inspector/InspectorTaskRunner.h"
 #include "core/timing/MemoryInfo.h"
 #include "core/workers/MainThreadWorkletGlobalScope.h"
 #include "core/xml/XPathEvaluator.h"
 #include "core/xml/XPathResult.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/v8_inspector/public/V8Debugger.h"
-#include "public/platform/Platform.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/ThreadingPrimitives.h"
 
 namespace blink {
 
 namespace {
 
 int frameId(LocalFrame* frame)
 {
@@ skipping 13 matching lines @@
 // owner one; does not enable heap-movable objects.
 MainThreadDebugger* MainThreadDebugger::s_instance = nullptr;
 
 MainThreadDebugger::MainThreadDebugger(v8::Isolate* isolate)
     : ThreadDebugger(isolate)
     , m_taskRunner(adoptPtr(new InspectorTaskRunner()))
 {
     MutexLocker locker(creationMutex());
     ASSERT(!s_instance);
     s_instance = this;
-    IdentifiersFactory::setProcessId(Platform::current()->getUniqueIdForProcess());
 }
 
 MainThreadDebugger::~MainThreadDebugger()
 {
     MutexLocker locker(creationMutex());
     ASSERT(s_instance == this);
     s_instance = nullptr;
 }
 
 void MainThreadDebugger::setClientMessageLoop(PassOwnPtr<ClientMessageLoop> clientMessageLoop)
@@ skipping 248 matching lines @@
                 return;
             if (!nodes->Set(context, index++, toV8(node, info.Holder(), info.GetIsolate())).FromMaybe(false))
                 return;
         }
         info.GetReturnValue().Set(nodes);
     }
     exceptionState.throwIfNeeded();
 }
 
 } // namespace blink