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

third_party/WebKit/Source/modules/geolocation/Geolocation.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc.
  * Copyright 2010, The Android Open Source Project
  *
  * 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 162 matching lines @@
   }
 }
 
 void Geolocation::getCurrentPosition(PositionCallback* successCallback,
                                      PositionErrorCallback* errorCallback,
                                      const PositionOptions& options) {
   if (!frame())
     return;
 
   reportGeolocationViolation(document());
-  InspectorInstrumentation::NativeBreakpoint nativeBreakpoint(
-      document(), "Geolocation.getCurrentPosition", true);
+  InspectorInstrumentation::breakIfNeeded(document(),
+                                          "Geolocation.getCurrentPosition");
 
   GeoNotifier* notifier =
       GeoNotifier::create(this, successCallback, errorCallback, options);
   startRequest(notifier);
 
   m_oneShots.insert(notifier);
 }
 
 int Geolocation::watchPosition(PositionCallback* successCallback,
                                PositionErrorCallback* errorCallback,
                                const PositionOptions& options) {
   if (!frame())
     return 0;
 
   reportGeolocationViolation(document());
-  InspectorInstrumentation::NativeBreakpoint nativeBreakpoint(
-      document(), "Geolocation.watchPosition", true);
+  InspectorInstrumentation::breakIfNeeded(document(),
+                                          "Geolocation.watchPosition");
 
   GeoNotifier* notifier =
       GeoNotifier::create(this, successCallback, errorCallback, options);
   startRequest(notifier);
 
   int watchID;
   // Keep asking for the next id until we're given one that we don't already
   // have.
   do {
     watchID = getExecutionContext()->circularSequentialID();
@@ skipping 342 matching lines @@
       PositionError::kPositionUnavailable, failedToStartServiceErrorMessage);
   error->setIsFatal(true);
   handleError(error);
 }
 
 void Geolocation::onPermissionConnectionError() {
   onGeolocationPermissionUpdated(mojom::blink::PermissionStatus::DENIED);
 }
 
 }  // namespace blink