Revert of Submit Compositor Frame from OffscreenCanvas on main

third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.h

Index: third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.h
diff --git a/third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.h b/third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.h
deleted file mode 100644
index 33ea9da2a4b7fc14b74c3925ced02916b56e582e..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/graphics/OffscreenCanvasFrameDispatcherImpl.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2016 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 OffscreenCanvasFrameDispatcherImpl_h
-#define OffscreenCanvasFrameDispatcherImpl_h
-
-#include "cc/surfaces/surface_id.h"
-#include "platform/graphics/OffscreenCanvasFrameDispatcher.h"
-#include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom-blink.h"
-#include <memory>
-
-namespace blink {
-
-class PLATFORM_EXPORT OffscreenCanvasFrameDispatcherImpl final : public OffscreenCanvasFrameDispatcher {
-public:
-    explicit OffscreenCanvasFrameDispatcherImpl(uint32_t clientId, uint32_t localId, uint64_t nonce, int width, int height);
-
-    // OffscreenCanvasFrameDispatcher implementation.
-    ~OffscreenCanvasFrameDispatcherImpl() override {}
-    void dispatchFrame() override;
-
-private:
-    const cc::SurfaceId m_surfaceId;
-    const int m_width;
-    const int m_height;
-    mojom::blink::OffscreenCanvasFrameReceiverPtr m_service;
-};
-
-} // namespace blink
-
-#endif // OffscreenCanvasFrameDispatcherImpl_h