Tue Aug 5 16:08:45 PDT 2014

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 14 matching lines @@
 // 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 "config.h"
 #include "bindings/dart/DartAsyncLoader.h"
 
 #include "FetchInitiatorTypeNames.h"
 #include "bindings/dart/DartApplicationLoader.h"
+#include "bindings/dart/DartNativeExtensions.h"
 #include "bindings/dart/DartUtilities.h"
 #include "bindings/v8/ScriptSourceCode.h"
 #include "core/dom/Document.h"
 #include "core/dom/ScriptLoader.h"
 #include "core/dom/ScriptLoaderClient.h"
 #include "core/fetch/FetchRequest.h"
 #include "core/fetch/ResourceClient.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/fetch/ScriptResource.h"
 #include "core/html/HTMLScriptElement.h"
@@ skipping 278 matching lines @@
         return Dart_NewApiError("The requested built-in library is not available on Dartium.");
     }
 
     RefPtr<DartAsyncLoader> loader = DartDOMData::current()->applicationLoader()->asyncLoader();
     ASSERT(loader);
 
     // Fetch non-system URLs.
     if (tag == Dart_kImportTag) {
         if (loader->m_pendingLibraries.contains(url))
             return Dart_True();
+        if (url.startsWith("dart-ext:")) {
+            return DartNativeExtensions::loadExtension(url, library);
+        }
         loader->m_pendingLibraries.add(url);
     } else if (tag == Dart_kSourceTag) {
         Dart_PersistentHandle importer = Dart_NewPersistentHandle(library);
         HandleSet* importers;
         if (loader->m_pendingSource.contains(url)) {
             // We have already requested this url. It is a part of more than one library.
             importers = loader->m_pendingSource.get(url);
             importers->append(importer);
             return Dart_True();
         }
@@ skipping 86 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);
     }
 }
 
 }