blimp: Move compositing, input and render widget feature to client/core.

blimp/client/feature/compositor/blimp_compositor_manager.h

Index: blimp/client/feature/compositor/blimp_compositor_manager.h
diff --git a/blimp/client/feature/compositor/blimp_compositor_manager.h b/blimp/client/feature/compositor/blimp_compositor_manager.h
deleted file mode 100644
index 2054a9eec32c7b7c2b03744cecc2ebf7656cfe07..0000000000000000000000000000000000000000
--- a/blimp/client/feature/compositor/blimp_compositor_manager.h
+++ /dev/null
@@ -1,122 +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 BLIMP_CLIENT_FEATURE_COMPOSITOR_BLIMP_COMPOSITOR_MANAGER_H_
-#define BLIMP_CLIENT_FEATURE_COMPOSITOR_BLIMP_COMPOSITOR_MANAGER_H_
-
-#include <map>
-
-#include "base/macros.h"
-#include "blimp/client/core/compositor/blob_image_serialization_processor.h"
-#include "blimp/client/feature/compositor/blimp_compositor.h"
-#include "blimp/client/feature/compositor/blimp_gpu_memory_buffer_manager.h"
-#include "blimp/client/feature/render_widget_feature.h"
-#include "cc/trees/layer_tree_settings.h"
-
-namespace blimp {
-namespace client {
-
-class BlimpCompositorManagerClient {
- public:
-  virtual void OnSwapBuffersCompleted() = 0;
-  virtual void DidCommitAndDrawFrame() = 0;
-};
-
-// The BlimpCompositorManager manages multiple BlimpCompositor instances, each
-// mapped to a render widget on the engine. The compositor corresponding to
-// the render widget initialized on the engine will be the |active_compositor_|.
-// Only the |active_compositor_| holds the accelerated widget and builds the
-// output surface from this widget to draw to the view. All events from the
-// native view are forwarded to this compositor.
-class BlimpCompositorManager
-    : public RenderWidgetFeature::RenderWidgetFeatureDelegate,
-      public BlimpCompositorClient {
- public:
-  explicit BlimpCompositorManager(RenderWidgetFeature* render_widget_feature,
-                                  BlimpCompositorManagerClient* client);
-  ~BlimpCompositorManager() override;
-
-  void SetVisible(bool visible);
-
-  void SetAcceleratedWidget(gfx::AcceleratedWidget widget);
-
-  void ReleaseAcceleratedWidget();
-
-  bool OnTouchEvent(const ui::MotionEvent& motion_event);
-
- protected:
-  // Populates the cc::LayerTreeSettings used by the cc::LayerTreeHost of the
-  // BlimpCompositors created by this manager. Can be overridden to provide
-  // custom settings parameters.
-  virtual void GenerateLayerTreeSettings(cc::LayerTreeSettings* settings);
-
-  // virtual for testing.
-  virtual std::unique_ptr<BlimpCompositor> CreateBlimpCompositor(
-      int render_widget_id,
-      BlimpCompositorClient* client);
-
-  // Returns the compositor for the |render_widget_id|. Will return nullptr if
-  // no compositor is found.
-  // protected for testing.
-  BlimpCompositor* GetCompositor(int render_widget_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;
-
-  // BlimpCompositorClient implementation.
-  void DidCompleteSwapBuffers() override;
-  void DidCommitAndDrawFrame() override;
-  cc::LayerTreeSettings* GetLayerTreeSettings() override;
-  scoped_refptr<base::SingleThreadTaskRunner>
-  GetCompositorTaskRunner() override;
-  cc::TaskGraphRunner* GetTaskGraphRunner() override;
-  gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override;
-  cc::ImageSerializationProcessor* GetImageSerializationProcessor() override;
-  void SendWebGestureEvent(
-      int render_widget_id,
-      const blink::WebGestureEvent& gesture_event) override;
-  void SendCompositorMessage(
-      int render_widget_id,
-      const cc::proto::CompositorMessage& message) override;
-
-  bool visible_;
-
-  gfx::AcceleratedWidget window_;
-
-  std::unique_ptr<cc::LayerTreeSettings> settings_;
-
-  std::unique_ptr<BlimpGpuMemoryBufferManager> gpu_memory_buffer_manager_;
-
-  // A map of render_widget_ids to the BlimpCompositor instance.
-  typedef std::map<int, std::unique_ptr<BlimpCompositor>> CompositorMap;
-  CompositorMap compositors_;
-
-  // The |active_compositor_| represents the compositor from the CompositorMap
-  // that is currently visible and has the |window_|. It corresponds to the
-  // render widget currently initialized on the engine.
-  BlimpCompositor* active_compositor_;
-
-  // Lazily created thread that will run the compositor rendering tasks and will
-  // be shared by all compositor instances.
-  std::unique_ptr<base::Thread> compositor_thread_;
-
-  // 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_;
-  BlimpCompositorManagerClient* client_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpCompositorManager);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_FEATURE_COMPOSITOR_BLIMP_COMPOSITOR_MANAGER_H_