Index: sky/engine/core/loader/CanvasImageLoader.h |
diff --git a/sky/engine/core/loader/CanvasImageLoader.h b/sky/engine/core/loader/CanvasImageLoader.h |
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index 0000000000000000000000000000000000000000..63db7656574dcd1fb48abf8954652125c9823579 |
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+++ b/sky/engine/core/loader/CanvasImageLoader.h |
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+// SKY_ENGINE_CORE_PAINTING_CANVASIMAGE_H_ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef SKY_ENGINE_CORE_LOADER_CANVASIMAGELOADER_H_ |
+#define SKY_ENGINE_CORE_LOADER_CANVASIMAGELOADER_H_ |
+ |
+#include "mojo/common/data_pipe_drainer.h" |
+#include "sky/engine/core/loader/ImageLoaderCallback.h" |
+#include "sky/engine/platform/SharedBuffer.h" |
+#include "sky/engine/platform/fetcher/MojoFetcher.h" |
+#include "sky/engine/tonic/dart_wrappable.h" |
+#include "sky/engine/wtf/OwnPtr.h" |
+#include "sky/engine/wtf/text/AtomicString.h" |
+ |
+namespace blink { |
+ |
+class CanvasImageLoader : public MojoFetcher::Client, |
+ public mojo::common::DataPipeDrainer::Client, |
+ public RefCounted<CanvasImageLoader>, |
+ public DartWrappable { |
+ DEFINE_WRAPPERTYPEINFO(); |
+ public: |
+ static PassRefPtr<CanvasImageLoader> create(const String& src, PassOwnPtr<ImageLoaderCallback> callback) |
+ { |
+ return adoptRef(new CanvasImageLoader(src, callback)); |
+ } |
+ virtual ~CanvasImageLoader(); |
+ |
+ void load(); |
+ |
+ // MojoFetcher::Client |
+ void OnReceivedResponse(mojo::URLResponsePtr) override; |
+ |
+ // mojo::common::DataPipeDrainer::Client |
+ void OnDataAvailable(const void*, size_t) override; |
+ void OnDataComplete() override; |
+ |
+ private: |
+ explicit CanvasImageLoader(const String& src, PassOwnPtr<ImageLoaderCallback> callback); |
+ |
+ OwnPtr<MojoFetcher> fetcher_; |
+ OwnPtr<mojo::common::DataPipeDrainer> drainer_; |
+ RefPtr<SharedBuffer> buffer_; |
+ |
+ KURL url_; |
+ OwnPtr<ImageLoaderCallback> callback_; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // SKY_ENGINE_CORE_LOADER_CANVASIMAGELOADER_H_ |