Ozone: Remove the caca platform from the tree

ui/ozone/platform/caca/caca_window.h

Index: ui/ozone/platform/caca/caca_window.h
diff --git a/ui/ozone/platform/caca/caca_window.h b/ui/ozone/platform/caca/caca_window.h
deleted file mode 100644
index 8ef707768b12b7c7615bcc7f38f4c0637b2d9182..0000000000000000000000000000000000000000
--- a/ui/ozone/platform/caca/caca_window.h
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2014 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 UI_OZONE_PLATFORM_CACA_CACA_WINDOW_H_
-#define UI_OZONE_PLATFORM_CACA_CACA_WINDOW_H_
-
-#include <caca.h>
-#include <stdint.h>
-
-#include "base/debug/stack_trace.h"
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "ui/events/platform/platform_event_dispatcher.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/ozone/platform/caca/scoped_caca_types.h"
-#include "ui/platform_window/platform_window.h"
-
-namespace ui {
-
-class CacaEventSource;
-class CacaWindowManager;
-class PlatformWindowDelegate;
-
-// Basic initialization of Libcaca. This needs to be shared between SFO and EFO
-// since both need the |display_| to draw and process events respectively.
-// Note, |canvas_| needs to be here since it is needed for creating a
-// |display_|.
-class CacaWindow : public PlatformWindow, public PlatformEventDispatcher {
- public:
-  CacaWindow(PlatformWindowDelegate* delegate,
-             CacaWindowManager* manager,
-             CacaEventSource* event_source,
-             const gfx::Rect& bounds);
-  ~CacaWindow() override;
-
-  bool Initialize();
-
-  // Handlers for events received from libcaca.
-  void OnCacaQuit();
-  void OnCacaResize();
-  void OnCacaEvent(ui::Event* event);
-
-  // This is the Caca canvas size.
-  gfx::Size physical_size() const { return physical_size_; }
-  gfx::Size bitmap_size() const { return bitmap_size_; }
-  caca_display_t* display() const { return display_.get(); }
-
-  // PlatformWindow:
-  gfx::Rect GetBounds() override;
-  void SetBounds(const gfx::Rect& bounds) override;
-  void Show() override;
-  void Hide() override;
-  void Close() override;
-  void SetCapture() override;
-  void ReleaseCapture() override;
-  void ToggleFullscreen() override;
-  void Maximize() override;
-  void Minimize() override;
-  void Restore() override;
-  void SetCursor(PlatformCursor cursor) override;
-  void MoveCursorTo(const gfx::Point& location) override;
-  void ConfineCursorToBounds(const gfx::Rect& bounds) override;
-  PlatformImeController* GetPlatformImeController() override;
-  void SetTitle(const base::string16& title) override;
-
-  // PlatformEventDispatcher:
-  bool CanDispatchEvent(const PlatformEvent& event) override;
-  uint32_t DispatchEvent(const PlatformEvent& event) override;
-
- private:
-  // Event polling.
-  void TryProcessingEvent();
-
-  // Sync sizes with libcaca.
-  void UpdateDisplaySize();
-
-  PlatformWindowDelegate* delegate_;
-  CacaWindowManager* manager_;
-  CacaEventSource* event_source_;
-  gfx::AcceleratedWidget widget_;
-
-  ScopedCacaCanvas canvas_;
-  ScopedCacaDisplay display_;
-
-  // Size of the console in characters. This can be changed by setting
-  // CACA_GEOMETRY environment variable.
-  gfx::Size physical_size_;
-
-  // Size of the backing buffer we draw into. Size in pixels.
-  gfx::Size bitmap_size_;
-
-  base::WeakPtrFactory<CacaWindow> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(CacaWindow);
-};
-
-}  // namespace ui
-
-#endif  // UI_OZONE_PLATFORM_CACA_CACA_WINDOW_H_