Remove bindings-dart

sky/engine/bindings-dart/core/dart/DartApplicationLoader.h

Index: sky/engine/bindings-dart/core/dart/DartApplicationLoader.h
diff --git a/sky/engine/bindings-dart/core/dart/DartApplicationLoader.h b/sky/engine/bindings-dart/core/dart/DartApplicationLoader.h
deleted file mode 100644
index 18255b32292fbb0e826e450bcf8776ce369f2ac0..0000000000000000000000000000000000000000
--- a/sky/engine/bindings-dart/core/dart/DartApplicationLoader.h
+++ /dev/null
@@ -1,225 +0,0 @@
-// Copyright 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:
-//
-//    * 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
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "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 THE COPYRIGHT
-// OWNER 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.
-
-#ifndef DartApplicationLoader_h
-#define DartApplicationLoader_h
-
-#include "bindings/core/v8/ScriptSourceCode.h"
-#include "core/dom/Document.h"
-#include "core/html/HTMLScriptElement.h"
-#include "core/html/VoidCallback.h"
-#include <dart_api.h>
-#include <wtf/HashMap.h>
-#include <wtf/HashSet.h>
-#include <wtf/text/StringHash.h>
-
-namespace blink {
-
-class FetchRequest;
-class KURL;
-class ScriptLoader;
-class ScriptLoaderClient;
-class ScriptResource;
-
-class DartErrorEventDispatcher : public RefCounted<DartErrorEventDispatcher> {
-public:
-    virtual ~DartErrorEventDispatcher() { }
-    virtual void dispatchErrorEvent() = 0;
-};
-
-// FIXME(vsm): We should be able to eliminate this class and reuse v8/ScriptSourceCode.
-// Abstraction for HTMLScriptElement or SVGScriptElement.
-class DartScriptInfo : public DartErrorEventDispatcher {
-public:
-    static PassRefPtr<DartScriptInfo> create(PassRefPtr<Element> scriptElement);
-
-    String sourceAttributeValue() const;
-    String typeAttributeValue() const;
-    String scriptContent();
-    void dispatchErrorEvent();
-    WTF::OrdinalNumber startLineNumber();
-    ScriptLoader* loader();
-    Document* ownerDocument();
-    String url();
-
-    virtual ~DartScriptInfo() { }
-
-protected:
-    DartScriptInfo(PassRefPtr<Element>);
-
-    // Note, the element keeps the corresponding ScriptLoader and ScriptLoaderClient alive.
-    RefPtr<Element> m_element;
-    ScriptLoader* m_loader;
-    ScriptLoaderClient* m_client;
-};
-
-class DartApplicationLoader : public RefCounted<DartApplicationLoader> {
-public:
-    class Callback : public RefCounted<Callback> {
-    public:
-        Callback(Document* originDocument, PassRefPtr<DartScriptInfo> scriptInfo = nullptr)
-            : m_originDocument(originDocument)
-            , m_scriptInfo(scriptInfo) { }
-
-        virtual ~Callback() { }
-
-        virtual void ready() = 0;
-        void reportError(const String& error, const String& url);
-
-        KURL completeURL(const String& url) { return document()->completeURL(url); }
-        ResourcePtr<ScriptResource> requestScript(FetchRequest&);
-
-        Document* document();
-        Document* originDocument() const { return m_originDocument; }
-        PassRefPtr<DartScriptInfo> scriptInfo() const { return m_scriptInfo; }
-
-    private:
-        Document* m_originDocument;
-        RefPtr<DartScriptInfo> m_scriptInfo;
-    };
-
-    static PassRefPtr<DartApplicationLoader> create(Document* document, bool domEnabled)
-    {
-        return adoptRef(new DartApplicationLoader(document, domEnabled));
-    }
-
-    void load(PassRefPtr<DartErrorEventDispatcher>);
-
-    Document* document() { return m_originDocument; }
-
-    void callEntryPoint();
-
-    void validateUrlLoaded(const String& url);
-
-    // Registers a request to be fetched later.
-    void addRequest(PassRefPtr<DartScriptInfo>);
-
-    // Fetches all pending requests and invokes callback when done.
-    void processRequests(Dart_Isolate, const ScriptSourceCode&, PassRefPtr<Callback>);
-    void processSingleRequest(Dart_Isolate, const String& url, PassRefPtr<Callback>);
-
-    bool running() const { return m_state >= Running; }
-    bool error() const { return m_state == Error; }
-
-private:
-    enum State {
-        // The application failed to load.
-        Error = -1,
-
-        // The isolate is not set.
-        Uninitialized = 0,
-
-        // The isolate is initialized, but no user scripts have been requested or loaded.
-        Initialized,
-
-        // The isolate is not running. The main script has been requested, but not loaded.
-        Fetching,
-
-        // The isolate is not running as requests are in the process of loading.
-        Loading,
-
-        // The isolate is not running, but is ready to run. There are no outstanding requests.
-        Ready,
-
-        // The isolate is running. There no outstanding requests or deferred libraries.
-        Running,
-
-        // The isolate is running, but deferred requests are outstanding.
-        DeferredLoading,
-
-        // The isolate is running, but there are deferred requests ready to finalize.
-        DeferredReady,
-    };
-
-    enum SnapshotMode {
-        // Snapshots are disabled.
-        SnapshotOff,
-
-        // Snapshot only single resource cacheable apps.
-        SnapshotSingle,
-
-        // Snapshot everything (experimental).
-        SnapshotAll,
-    };
-
-    typedef HashSet<String> UrlSet;
-    typedef Vector<Dart_PersistentHandle> HandleSet;
-    typedef HashMap<String, HandleSet*> UrlHandleMap;
-    typedef Deque<RefPtr<DartScriptInfo> > ScriptList;
-
-    DartApplicationLoader(Document*, bool domEnabled = true);
-
-    void loadScriptFromSnapshot(const String& url, const uint8_t* snapshot, intptr_t snapshotSize);
-
-    Dart_Handle topLevelLibrary();
-
-    // FIXME(vsm): Do we need all of these?
-    void scriptLoadError(String failedUrl);
-    void reportDartError(Dart_Handle);
-    void reportError(Dart_Handle error, const String& url);
-    void reportError(const String& error, const String& url);
-
-    void initialize(Dart_Isolate, const String& scriptUrl, PassRefPtr<Callback>);
-
-    void process(const String& url, const String& source, intptr_t lineNumber);
-    void fetchScriptResource(const String& url);
-
-    // All dependences are available.
-    bool ready() const { return m_pendingLibraries.isEmpty() && m_pendingSource.isEmpty() && m_htmlImportedScripts.isEmpty() && (m_state >= Loading); }
-
-    void findDependences(const String& url, const String& source, intptr_t lineNumber);
-    void processLibrary(const String& url, const String& source, intptr_t lineNumber);
-    void processSource(const String& url, const String& source, intptr_t lineNumber);
-    static Dart_Handle libraryTagHandlerCallback(Dart_LibraryTag, Dart_Handle library, Dart_Handle urlHandle);
-
-    Dart_Isolate m_isolate;
-    // Client must ensure that DartApplicationLoader doesn't outlive corresponding document.
-    Document* m_originDocument;
-    RefPtr<DartErrorEventDispatcher> m_errorEventDispatcher;
-    RefPtr<Callback> m_loadCallback;
-    bool m_domEnabled;
-    bool m_cacheable;
-
-    ScriptList m_htmlImportedScripts;
-    UrlSet m_pendingLibraries;
-    UrlHandleMap m_pendingSource;
-
-    KURL m_scriptUrl;
-    String m_scriptUrlString;
-
-    State m_state;
-    SnapshotMode m_snapshotMode;
-
-    friend class DartService;
-    friend class ScriptLoadedCallback;
-};
-
-}
-
-#endif // DartApplicationLoader_h