Introduced WebFactory and WebFactoryImpl for constructing web/ classes

third_party/WebKit/Source/web/WebKit.cpp

 /*
  * Copyright (C) 2009 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 "platform/heap/Heap.h"
 #include "platform/wtf/Assertions.h"
 #include "platform/wtf/PtrUtil.h"
 #include "platform/wtf/WTF.h"
 #include "platform/wtf/allocator/Partitions.h"
 #include "platform/wtf/text/AtomicString.h"
 #include "platform/wtf/text/TextEncoding.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebThread.h"
 #include "v8/include/v8.h"
+#include "web/WebInitializer.h"
 
 namespace blink {
 
 namespace {
 
 class EndOfTaskRunner : public WebThread::TaskObserver {
  public:
   void WillProcessTask() override { AnimationClock::NotifyTaskStart(); }
   void DidProcessTask() override {
     Microtask::PerformCheckpoint(MainThreadIsolate());
     V8Initializer::ReportRejectedPromisesOnMainThread();
   }
 };
 
 }  // namespace
 
 static WebThread::TaskObserver* g_end_of_task_runner = nullptr;
 
 static ModulesInitializer& GetModulesInitializer() {
   DEFINE_STATIC_LOCAL(std::unique_ptr<ModulesInitializer>, initializer,
                       (WTF::WrapUnique(new ModulesInitializer)));
   return *initializer;
 }
 
+static WebInitializer& GetWebInitializer() {
+  DEFINE_STATIC_LOCAL(std::unique_ptr<WebInitializer>, initializer,

[dcheng, 2017/05/22 09:16:49]

Nit: Just say WebInitializer directly here; statics defined by this macro are
leaked on destruction anyway.

[sashab, 2017/05/29 04:34:00]

Removed this code and inlined into Initialize method.

+                      (WTF::WrapUnique(new WebInitializer)));
+  return *initializer;
+}
+
 void Initialize(Platform* platform) {
   Platform::Initialize(platform);
 
   V8Initializer::InitializeMainThread();
 
   GetModulesInitializer().Initialize();
+  GetWebInitializer().Initialize();
 
   // currentThread is null if we are running on a thread without a message loop.
   if (WebThread* current_thread = platform->CurrentThread()) {
     DCHECK(!g_end_of_task_runner);
     g_end_of_task_runner = new EndOfTaskRunner;
     current_thread->AddTaskObserver(g_end_of_task_runner);
   }
 }
 
 v8::Isolate* MainThreadIsolate() {
@@ skipping 36 matching lines @@
 void MemoryPressureNotificationToWorkerThreadIsolates(
     v8::MemoryPressureLevel level) {
   WorkerBackingThread::MemoryPressureNotificationToWorkerThreadIsolates(level);
 }
 
 void SetRAILModeOnWorkerThreadIsolates(v8::RAILMode rail_mode) {
   WorkerBackingThread::SetRAILModeOnWorkerThreadIsolates(rail_mode);
 }
 
 }  // namespace blink