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1a1ef489ee
This CL makes it possible to run Sky apps offline by introducing new DartLibraryProvider subclasses, specifically one that can load directly from the file system. A future CL will expand this functionality to work with asset bundles as well. Currently, the only platform that uses this functionality is Linux, which can now load a simple Sky app without even loading a network stack. Making this work on other platforms is work for future CLs. TBR=eseidel@chromium.org Review URL: https://codereview.chromium.org/1203143004.
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef SKY_ENGINE_CORE_SCRIPT_DART_CONTROLLER_H_
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#define SKY_ENGINE_CORE_SCRIPT_DART_CONTROLLER_H_
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#include "base/callback_forward.h"
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#include "base/macros.h"
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#include "base/memory/weak_ptr.h"
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#include "dart/runtime/include/dart_api.h"
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#include "mojo/services/network/public/interfaces/url_loader.mojom.h"
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#include "sky/engine/wtf/OwnPtr.h"
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#include "sky/engine/wtf/text/AtomicString.h"
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#include "sky/engine/wtf/text/TextPosition.h"
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namespace blink {
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class AbstractModule;
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class BuiltinSky;
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class DOMDartState;
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class DartLibraryProvider;
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class DartLibraryProviderWebView;
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class DartSnapshotLoader;
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class DartValue;
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class HTMLScriptElement;
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class KURL;
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class View;
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class DartController {
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public:
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DartController();
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~DartController();
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static void InitVM();
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typedef base::Callback<void(RefPtr<AbstractModule>, RefPtr<DartValue>)>
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LoadFinishedCallback;
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void LoadSnapshot(const KURL& url, mojo::URLResponsePtr response = nullptr);
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void RunFromLibrary(const String& name,
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DartLibraryProvider* library_provider);
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void LoadScriptInModule(AbstractModule* module,
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const String& source,
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const TextPosition& textPosition,
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const LoadFinishedCallback& load_finished_callback);
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void ExecuteLibraryInModule(AbstractModule* module,
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Dart_Handle library,
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HTMLScriptElement* script);
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void ClearForClose();
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void CreateIsolateFor(PassOwnPtr<DOMDartState> dom_dart_state);
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void InstallView(View* view);
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DOMDartState* dart_state() const { return dom_dart_state_.get(); }
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private:
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bool ImportChildLibraries(AbstractModule* module, Dart_Handle library);
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Dart_Handle CreateLibrary(AbstractModule* module,
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const String& source,
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const TextPosition& position);
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void DidLoadMainLibrary(String url);
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void DidLoadSnapshot();
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OwnPtr<DOMDartState> dom_dart_state_;
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OwnPtr<BuiltinSky> builtin_sky_;
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OwnPtr<DartLibraryProviderWebView> library_provider_;
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OwnPtr<DartSnapshotLoader> snapshot_loader_;
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base::WeakPtrFactory<DartController> weak_factory_;
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DISALLOW_COPY_AND_ASSIGN(DartController);
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};
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}
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#endif // SKY_ENGINE_CORE_SCRIPT_DART_CONTROLLER_H_
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