Pass line offsets to Dart_LoadLibrary and Dart_LoadSource.

Source/bindings/dart/DartAsyncLoader.cpp

 // Copyright (c) 2013, 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 220 matching lines @@
 
     DartIsolateScope isolateScope(m_isolate);
     DartApiScope dartApiScope;
 
     if (scriptUrl() == url) {
         ASSERT(!m_mainScriptFetched);
         m_mainScriptFetched = true;
     }
 
     if (m_pendingLibraries.contains(url)) {
-        processLibrary(url, source);
+        processLibrary(url, source, lineNumber);
     } else {
         ASSERT(m_pendingSource.contains(url));
-        processSource(url, source);
+        processSource(url, source, lineNumber);
     }
 }
 
 void DartAsyncLoader::reportError(Dart_Handle error, const String& url)
 {
     reportError(Dart_GetError(error), url);
 }
 
 void DartAsyncLoader::reportError(const String& error, const String& url)
 {
     m_error = true;
     m_loadCallback->reportError(error, url);
 }
 
 
-void DartAsyncLoader::processLibrary(const String& url, const String& source)
+void DartAsyncLoader::processLibrary(const String& url, const String& source, intptr_t lineNumber)
 {
     ASSERT(m_pendingLibraries.contains(url));
 
     Dart_Handle result;
     if (!m_rootLoaded) {
         // A spawned isolate.
         m_rootLoaded = true;
-        result = Dart_LoadScript(DartUtilities::stringToDartString(url), DartUtilities::convertSourceString(source), 0, 0);
+        result = Dart_LoadScript(DartUtilities::stringToDartString(url), DartUtilities::convertSourceString(source), lineNumber, 0);
     } else {
-        result = Dart_LoadLibrary(DartUtilities::stringToDartString(url), DartUtilities::convertSourceString(source));
+        result = Dart_LoadLibrary(DartUtilities::stringToDartString(url), DartUtilities::convertSourceString(source), lineNumber, 0);
     }
     if (Dart_IsError(result))
         reportError(result, url);
 
     m_pendingLibraries.remove(url);
 }
 
-void DartAsyncLoader::processSource(const String& url, const String& source)
+void DartAsyncLoader::processSource(const String& url, const String& source, intptr_t lineNumber)
 {
     ASSERT(m_pendingSource.contains(url));
     HandleSet* importers = m_pendingSource.take(url);
     for (HandleSet::iterator i = importers->begin(); i != importers->end(); ++i) {
         Dart_Handle persistent = *i;
         Dart_Handle library = Dart_HandleFromPersistent(persistent);
         Dart_DeletePersistentHandle(persistent);
 
-        Dart_Handle result = Dart_LoadSource(library, DartUtilities::stringToDartString(url), DartUtilities::convertSourceString(source));
+        Dart_Handle result = Dart_LoadSource(library, DartUtilities::stringToDartString(url), DartUtilities::convertSourceString(source), lineNumber, 0);
         if (Dart_IsError(result))
             reportError(result, url);
     }
     delete importers;
 }
 
 void DartAsyncLoader::process(const String& url, const String& source, intptr_t lineNumber)
 {
     findDependences(url, source, lineNumber);
     if (ready()) {
@@ skipping 127 matching lines @@
     ResourcePtr<ScriptResource> scriptResource = m_loadCallback->requestScript(request);
     if (scriptResource) {
         scriptResource->addClient(new ScriptLoadedCallback(m_loadCallback->completeURL(url), this, scriptResource));
     } else {
         m_error = true;
         m_loadCallback->reportError(String("File request error"), url);
     }
 }
 
 }