Move code to register/unregister memory dump provider from blink::initialize/shutdown

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 19 matching lines @@
 
 #include "public/web/WebKit.h"
 
 #include "bindings/core/v8/ScriptStreamerThread.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8GCController.h"
 #include "bindings/core/v8/V8Initializer.h"
 #include "core/Init.h"
 #include "core/animation/AnimationClock.h"
 #include "core/dom/Microtask.h"
-#include "core/fetch/WebCacheMemoryDumpProvider.h"
 #include "core/frame/Settings.h"
 #include "core/page/Page.h"
 #include "core/workers/WorkerGlobalScopeProxy.h"
 #include "gin/public/v8_platform.h"
 #include "modules/InitModules.h"
 #include "platform/Histogram.h"
 #include "platform/LayoutTestSupport.h"
 #include "platform/Logging.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/ThreadSafeFunctional.h"
-#include "platform/fonts/FontCacheMemoryDumpProvider.h"
 #include "platform/graphics/ImageDecodingStore.h"
 #include "platform/heap/GCTaskRunner.h"
 #include "platform/heap/Heap.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebPrerenderingSupport.h"
 #include "public/platform/WebThread.h"
 #include "web/IndexedDBClientImpl.h"
 #include "wtf/Assertions.h"
 #include "wtf/CryptographicallyRandomNumber.h"
 #include "wtf/MainThread.h"
@@ skipping 43 matching lines @@
     modulesInitializer().init();
     setIndexedDBClientCreateFunction(IndexedDBClientImpl::create);
 
     V8Initializer::initializeMainThread();
 
     // currentThread is null if we are running on a thread without a message loop.
     if (WebThread* currentThread = platform->currentThread()) {
         ASSERT(!s_endOfTaskRunner);
         s_endOfTaskRunner = new EndOfTaskRunner;
         currentThread->addTaskObserver(s_endOfTaskRunner);
-
-        // Register web cache dump provider for tracing.
-        platform->registerMemoryDumpProvider(WebCacheMemoryDumpProvider::instance(), "MemoryCache");
-        platform->registerMemoryDumpProvider(FontCacheMemoryDumpProvider::instance(), "FontCaches");
     }
 }
 
 v8::Isolate* mainThreadIsolate()
 {
     return V8PerIsolateData::mainThreadIsolate();
 }
 
 static void maxObservedSizeFunction(size_t sizeInMB)
 {
@@ skipping 50 matching lines @@
     // not scanned by LSan due to being held in non-global storage
     // ("static" references inside functions/methods.)
     if (ThreadState* threadState = ThreadState::current()) {
         threadState->releaseStaticPersistentNodes();
         Heap::collectAllGarbage();
     }
 #endif
 
     // currentThread() is null if we are running on a thread without a message loop.
     if (Platform::current()->currentThread()) {
-        Platform::current()->unregisterMemoryDumpProvider(WebCacheMemoryDumpProvider::instance());
-        Platform::current()->unregisterMemoryDumpProvider(FontCacheMemoryDumpProvider::instance());
-
         // We don't need to (cannot) remove s_endOfTaskRunner from the current
         // message loop, because the message loop is already destructed before
         // the shutdown() is called.
         delete s_endOfTaskRunner;
         s_endOfTaskRunner = nullptr;
     }
 
     V8Initializer::shutdownMainThread();
 
     modulesInitializer().shutdown();
@@ skipping 76 matching lines @@
     ASSERT(!reloadPages);
     Page::refreshPlugins();
 }
 
 void decommitFreeableMemory()
 {
     WTF::Partitions::decommitFreeableMemory();
 }
 
 } // namespace blink