1 files changed, 0 insertions, 136 deletions
diff --git a/chromium/third_party/blink/renderer/platform/graphics/offscreen_canvas_frame_dispatcher.h b/chromium/third_party/blink/renderer/platform/graphics/offscreen_canvas_frame_dispatcher.h
deleted file mode 100644
index 557e0a3b230..00000000000
--- a/chromium/third_party/blink/renderer/platform/graphics/offscreen_canvas_frame_dispatcher.h
+++ /dev/null
@@ -1,136 +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 THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_OFFSCREEN_CANVAS_FRAME_DISPATCHER_H_
-#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_OFFSCREEN_CANVAS_FRAME_DISPATCHER_H_
-
-#include <memory>
-#include "components/viz/common/frame_sinks/begin_frame_args.h"
-#include "components/viz/common/resources/resource_id.h"
-#include "components/viz/common/surfaces/parent_local_surface_id_allocator.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "services/viz/public/interfaces/compositing/compositor_frame_sink.mojom-blink.h"
-#include "third_party/blink/renderer/platform/graphics/offscreen_canvas_resource_provider.h"
-#include "third_party/blink/renderer/platform/wtf/compiler.h"
-
-namespace blink {
-
-class OffscreenCanvasFrameDispatcherClient {
- public:
-  virtual void BeginFrame() = 0;
-};
-
-class PLATFORM_EXPORT OffscreenCanvasFrameDispatcher
-    : public viz::mojom::blink::CompositorFrameSinkClient {
- public:
-  base::WeakPtr<OffscreenCanvasFrameDispatcher> GetWeakPtr() {
-    return weak_ptr_factory_.GetWeakPtr();
-  }
-
-  OffscreenCanvasFrameDispatcherClient* Client() { return client_; }
-
-  enum {
-    kInvalidPlaceholderCanvasId = -1,
-  };
-
-  OffscreenCanvasFrameDispatcher(OffscreenCanvasFrameDispatcherClient*,
-                                 uint32_t client_id,
-                                 uint32_t sink_id,
-                                 int placeholder_canvas_id,
-                                 const IntSize&);
-
-  ~OffscreenCanvasFrameDispatcher() override;
-  void SetNeedsBeginFrame(bool);
-  void SetSuspendAnimation(bool);
-  bool NeedsBeginFrame() const { return needs_begin_frame_; }
-  bool IsAnimationSuspended() const { return suspend_animation_; }
-  void DispatchFrame(scoped_refptr<StaticBitmapImage>,
-                     double commit_start_time,
-                     const SkIRect& damage_rect);
-  void ReclaimResource(viz::ResourceId);
-  void DispatchFrameSync(scoped_refptr<StaticBitmapImage>,
-                         double commit_start_time,
-                         const SkIRect& damage_rect);
-
-  void Reshape(const IntSize&);
-
-  // viz::mojom::blink::CompositorFrameSinkClient implementation.
-  void DidReceiveCompositorFrameAck(
-      const WTF::Vector<viz::ReturnedResource>& resources) final;
-  void DidPresentCompositorFrame(uint32_t presentation_token,
-                                 mojo_base::mojom::blink::TimeTicksPtr,
-                                 WTF::TimeDelta refresh,
-                                 uint32_t flags) final;
-  void DidDiscardCompositorFrame(uint32_t presentation_token) final;
-  void OnBeginFrame(const viz::BeginFrameArgs&) final;
-  void OnBeginFramePausedChanged(bool paused) final{};
-  void ReclaimResources(
-      const WTF::Vector<viz::ReturnedResource>& resources) final;
-
-  void DidAllocateSharedBitmap(mojo::ScopedSharedBufferHandle buffer,
-                               ::gpu::mojom::blink::MailboxPtr id);
-  void DidDeleteSharedBitmap(::gpu::mojom::blink::MailboxPtr id);
-
-  // This enum is used in histogram, so it should be append-only.
-  enum OffscreenCanvasCommitType {
-    kCommitGPUCanvasGPUCompositing = 0,
-    kCommitGPUCanvasSoftwareCompositing = 1,
-    kCommitSoftwareCanvasGPUCompositing = 2,
-    kCommitSoftwareCanvasSoftwareCompositing = 3,
-    kOffscreenCanvasCommitTypeCount,
-
-  };
-
- private:
-  friend class OffscreenCanvasFrameDispatcherTest;
-
-  bool PrepareFrame(scoped_refptr<StaticBitmapImage>,
-                    double commit_start_time,
-                    const SkIRect& damage_rect,
-                    viz::CompositorFrame* frame);
-
-  // Surface-related
-  viz::ParentLocalSurfaceIdAllocator parent_local_surface_id_allocator_;
-  const viz::FrameSinkId frame_sink_id_;
-
-  IntSize size_;
-  bool change_size_for_next_commit_;
-  bool suspend_animation_ = false;
-  bool needs_begin_frame_ = false;
-  int pending_compositor_frames_ = 0;
-
-  void SetNeedsBeginFrameInternal();
-
-  bool VerifyImageSize(const IntSize);
-  void PostImageToPlaceholderIfNotBlocked(scoped_refptr<StaticBitmapImage>,
-                                          viz::ResourceId resource_id);
-  // virtual for testing
-  virtual void PostImageToPlaceholder(scoped_refptr<StaticBitmapImage>,
-                                      viz::ResourceId resource_id);
-
-  viz::mojom::blink::CompositorFrameSinkPtr sink_;
-  mojo::Binding<viz::mojom::blink::CompositorFrameSinkClient> binding_;
-  viz::mojom::blink::CompositorFrameSinkClientPtr client_ptr_;
-
-  int placeholder_canvas_id_;
-
-  // The latest_unposted_resource_id_ always refers to the Id of the frame
-  // resource used by the latest_unposted_image_.
-  scoped_refptr<StaticBitmapImage> latest_unposted_image_;
-  viz::ResourceId latest_unposted_resource_id_;
-  unsigned num_unreclaimed_frames_posted_;
-
-  viz::BeginFrameAck current_begin_frame_ack_;
-
-  OffscreenCanvasFrameDispatcherClient* client_;
-
-  std::unique_ptr<OffscreenCanvasResourceProvider>
-      offscreen_canvas_resource_provider_;
-
-  base::WeakPtrFactory<OffscreenCanvasFrameDispatcher> weak_ptr_factory_;
-};
-
-}  // namespace blink
-
-#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_OFFSCREEN_CANVAS_FRAME_DISPATCHER_H_