Use SourceLocation when reporting runtime exceptions.

third_party/WebKit/Source/core/dom/ExecutionContext.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2012 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY 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/dom/ExecutionContext.h"
 
-#include "bindings/core/v8/ScriptCallStack.h"
+#include "bindings/core/v8/SourceLocation.h"
 #include "core/dom/ExecutionContextTask.h"
 #include "core/events/ErrorEvent.h"
 #include "core/events/EventTarget.h"
 #include "core/fetch/MemoryCache.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/PublicURLManager.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerThread.h"
 
 namespace blink {
 
 class ExecutionContext::PendingException {
     WTF_MAKE_NONCOPYABLE(PendingException);
 public:
-    PendingException(const String& errorMessage, int lineNumber, int columnNumber, int scriptId, const String& sourceURL, PassRefPtr<ScriptCallStack> callStack)
+    PendingException(const String& errorMessage, PassOwnPtr<SourceLocation> location)
         : m_errorMessage(errorMessage)
-        , m_lineNumber(lineNumber)
-        , m_columnNumber(columnNumber)
-        , m_scriptId(scriptId)
-        , m_sourceURL(sourceURL)
-        , m_callStack(callStack)
+        , m_location(std::move(location))
     {
     }
 
     String m_errorMessage;
-    int m_lineNumber;
-    int m_columnNumber;
-    int m_scriptId;
-    String m_sourceURL;
-    RefPtr<ScriptCallStack> m_callStack;
+    OwnPtr<SourceLocation> m_location;
 };
 
 ExecutionContext::ExecutionContext()
     : m_circularSequentialID(0)
     , m_inDispatchErrorEvent(false)
     , m_activeDOMObjectsAreSuspended(false)
     , m_activeDOMObjectsAreStopped(false)
     , m_windowInteractionTokens(0)
     , m_isRunSuspendableTasksScheduled(false)
     , m_referrerPolicy(ReferrerPolicyDefault)
@@ skipping 67 matching lines @@
         object->suspend();
 }
 
 bool ExecutionContext::shouldSanitizeScriptError(const String& sourceURL, AccessControlStatus corsStatus)
 {
     if (corsStatus == OpaqueResource)
         return true;
     return !(getSecurityOrigin()->canRequestNoSuborigin(completeURL(sourceURL)) || corsStatus == SharableCrossOrigin);
 }
 
-void ExecutionContext::reportException(ErrorEvent* errorEvent, int scriptId, PassRefPtr<ScriptCallStack> callStack, AccessControlStatus corsStatus)
+void ExecutionContext::reportException(ErrorEvent* errorEvent, PassOwnPtr<SourceLocation> location, AccessControlStatus corsStatus)
 {
     if (m_inDispatchErrorEvent) {
         if (!m_pendingExceptions)
             m_pendingExceptions = adoptPtr(new Vector<OwnPtr<PendingException>>());
-        m_pendingExceptions->append(adoptPtr(new PendingException(errorEvent->messageForConsole(), errorEvent->lineno(), errorEvent->colno(), scriptId, errorEvent->filename(), callStack)));
+        m_pendingExceptions->append(adoptPtr(new PendingException(errorEvent->messageForConsole(), std::move(location))));
         return;
     }
 
     // First report the original exception and only then all the nested ones.
     if (!dispatchErrorEvent(errorEvent, corsStatus))
-        logExceptionToConsole(errorEvent->messageForConsole(), scriptId, errorEvent->filename(), errorEvent->lineno(), errorEvent->colno(), callStack);
+        logExceptionToConsole(errorEvent->messageForConsole(), std::move(location));
 
     if (!m_pendingExceptions)
         return;
 
     for (size_t i = 0; i < m_pendingExceptions->size(); i++) {
         PendingException* e = m_pendingExceptions->at(i).get();
-        logExceptionToConsole(e->m_errorMessage, e->m_scriptId, e->m_sourceURL, e->m_lineNumber, e->m_columnNumber, e->m_callStack);
+        logExceptionToConsole(e->m_errorMessage, std::move(e->m_location));
     }
     m_pendingExceptions.reset();
 }
 
 bool ExecutionContext::dispatchErrorEvent(ErrorEvent* errorEvent, AccessControlStatus corsStatus)
 {
     EventTarget* target = errorEventTarget();
     if (!target)
         return false;
 
@@ skipping 96 matching lines @@
 }
 
 DEFINE_TRACE(ExecutionContext)
 {
     visitor->trace(m_publicURLManager);
     ContextLifecycleNotifier::trace(visitor);
     Supplementable<ExecutionContext>::trace(visitor);
 }
 
 } // namespace blink