Revert of DevTools: do not use RAII for sync native breakpoints, reuse AsyncTask where possible.

third_party/WebKit/Source/core/loader/DocumentLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 11 matching lines @@
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/loader/DocumentLoader.h"
 
-#include <memory>
-
 #include "core/dom/Document.h"
 #include "core/dom/WeakIdentifierMap.h"
 #include "core/events/Event.h"
 #include "core/frame/Deprecation.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "core/html/HTMLFrameOwnerElement.h"
 #include "core/html/parser/TextResourceDecoder.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/inspector/InspectorInstrumentation.h"
-#include "core/inspector/MainThreadDebugger.h"
 #include "core/loader/FrameFetchContext.h"
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/loader/LinkLoader.h"
 #include "core/loader/NetworkHintsInterface.h"
 #include "core/loader/ProgressTracker.h"
 #include "core/loader/appcache/ApplicationCacheHost.h"
 #include "core/loader/resource/CSSStyleSheetResource.h"
 #include "core/loader/resource/FontResource.h"
 #include "core/loader/resource/ImageResource.h"
@@ skipping 12 matching lines @@
 #include "platform/network/HTTPParsers.h"
 #include "platform/network/mime/MIMETypeRegistry.h"
 #include "platform/plugins/PluginData.h"
 #include "platform/weborigin/SchemeRegistry.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebDocumentSubresourceFilter.h"
 #include "wtf/Assertions.h"
 #include "wtf/AutoReset.h"
 #include "wtf/text/WTFString.h"
+#include <memory>
 
 namespace blink {
 
 static bool isArchiveMIMEType(const String& mimeType) {
   return equalIgnoringCase("multipart/related", mimeType);
 }
 
 static bool shouldInheritSecurityOriginFromOwner(const KURL& url) {
   // https://html.spec.whatwg.org/multipage/browsers.html#origin
   //
@@ skipping 207 matching lines @@
         m_mainResource.get());
   }
 
   frameLoader().loadFailed(this, m_mainResource->resourceError());
   clearMainResourceHandle();
 }
 
 void DocumentLoader::finishedLoading(double finishTime) {
   DCHECK(m_frame->loader().stateMachine()->creatingInitialEmptyDocument() ||
          !m_frame->page()->suspended() ||
-         MainThreadDebugger::instance()->isPaused());
+         InspectorInstrumentation::isDebuggerPaused(m_frame));
 
   double responseEndTime = finishTime;
   if (!responseEndTime)
     responseEndTime = m_timeOfLastDataReceived;
   if (!responseEndTime)
     responseEndTime = monotonicallyIncreasingTime();
   timing().setResponseEnd(responseEndTime);
 
   commitIfReady();
   if (!m_frame)
@@ skipping 494 matching lines @@
                              m_writer ? m_writer->encoding() : emptyAtom, true,
                              ForceSynchronousParsing);
   if (!source.isNull())
     m_writer->appendReplacingData(source);
   endWriting();
 }
 
 DEFINE_WEAK_IDENTIFIER_MAP(DocumentLoader);
 
 }  // namespace blink