Remove all blimp client code.

blimp/client/core/render_widget/blimp_document_manager.h

-// 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 BLIMP_CLIENT_CORE_RENDER_WIDGET_BLIMP_DOCUMENT_MANAGER_H_
-#define BLIMP_CLIENT_CORE_RENDER_WIDGET_BLIMP_DOCUMENT_MANAGER_H_
-
-#include <map>
-
-#include "base/macros.h"
-#include "blimp/client/core/compositor/blimp_compositor.h"
-#include "blimp/client/core/render_widget/render_widget_feature.h"
-#include "cc/layers/layer.h"
-#include "cc/trees/layer_tree_settings.h"
-#include "ui/events/gesture_detection/motion_event.h"
-
-namespace blimp {
-namespace client {
-
-class BlimpDocument;
-
-// The BlimpDocumentManager is responsible for managing multiple BlimpDocument
-// instances, each mapped to a render widget on the engine.
-// The |document_id_| matches the |render_widget_id| of the
-// render widget messages which are routed to the engine side render widget.
-//
-// The compositor corresponding to the render widget initialized on the
-// engine will be the |active_document_|.
-// All events from the native view are forwarded to this compositor.
-class BlimpDocumentManager
-    : public RenderWidgetFeature::RenderWidgetFeatureDelegate {
- public:
-  explicit BlimpDocumentManager(
-      int blimp_contents_id,
-      RenderWidgetFeature* render_widget_feature,
-      BlimpCompositorDependencies* compositor_dependencies);
-  ~BlimpDocumentManager() override;
-
-  void SetVisible(bool visible);
-  bool visible() const { return visible_; }
-
-  bool OnTouchEvent(const ui::MotionEvent& motion_event);
-
-  void RequestCopyOfCompositorOutput(
-      std::unique_ptr<cc::CopyOutputRequest> copy_request,
-      bool flush_pending_update);
-
-  // Sends input event to the engine, virtual for testing.
-  virtual void SendWebGestureEvent(int document_id,
-                                   const blink::WebGestureEvent& gesture_event);
-
-  // Sends compositor message to the engine, virtual for testing.
-  virtual void SendCompositorMessage(
-      int document_id,
-      const cc::proto::CompositorMessage& message);
-
-  scoped_refptr<cc::Layer> layer() const { return layer_; }
-
- protected:
-  // Creates a BlimpDocument, virtual for testing.
-  virtual std::unique_ptr<BlimpDocument> CreateBlimpDocument(
-      int document_id,
-      BlimpCompositorDependencies* compositor_dependencies);
-
-  // Returns the blimp document from |document_id|, returns nullptr if
-  // the document is not found, protected for testing.
-  BlimpDocument* GetDocument(int document_id);
-
- private:
-  // RenderWidgetFeatureDelegate implementation.
-  void OnRenderWidgetCreated(int render_widget_id) override;
-  void OnRenderWidgetInitialized(int render_widget_id) override;
-  void OnRenderWidgetDeleted(int render_widget_id) override;
-  void OnCompositorMessageReceived(
-      int render_widget_id,
-      std::unique_ptr<cc::proto::CompositorMessage> message) override;
-
-  // The unique id of BlimpContentImpl which owns this document manager.
-  int blimp_contents_id_;
-
-  // The bridge to the network layer that does the proto/RenderWidget id work.
-  // BlimpCompositorManager does not own this and it is expected to outlive this
-  // BlimpCompositorManager instance.
-  RenderWidgetFeature* render_widget_feature_;
-
-  bool visible_;
-
-  // The layer which holds the content from the active compositor.
-  scoped_refptr<cc::Layer> layer_;
-
-  // A map of document id to the BlimpDocument instance.
-  using DocumentMap = std::map<int, std::unique_ptr<BlimpDocument>>;
-  DocumentMap documents_;
-
-  // The |active_document_| holds the compositor from the that is currently
-  // visible. It corresponds to the
-  // render widget currently initialized on the engine.
-  BlimpDocument* active_document_;
-
-  BlimpCompositorDependencies* compositor_dependencies_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpDocumentManager);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_CORE_RENDER_WIDGET_BLIMP_DOCUMENT_MANAGER_H_