1 files changed, 0 insertions, 120 deletions
diff --git a/chromium/ui/base/x/x11_util_internal.h b/chromium/ui/base/x/x11_util_internal.h
deleted file mode 100644
index 705c606c7b5..00000000000
--- a/chromium/ui/base/x/x11_util_internal.h
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright (c) 2011 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_BASE_X_X11_UTIL_INTERNAL_H_
-#define UI_BASE_X_X11_UTIL_INTERNAL_H_
-
-// This file declares utility functions for X11 (Linux only).
-
-#include <memory>
-#include <unordered_map>
-
-#include "base/component_export.h"
-#include "base/macros.h"
-#include "base/synchronization/lock.h"
-#include "build/build_config.h"
-#include "ui/gfx/x/x11.h"
-#include "ui/gfx/x/x11_types.h"
-
-namespace base {
-template <typename T>
-struct DefaultSingletonTraits;
-}
-
-namespace ui {
-
-// --------------------------------------------------------------------------
-// NOTE: these functions cache the results and must be called from the UI
-// thread.
-// Get the XRENDER format id for ARGB32 (Skia's format).
-//
-// NOTE:Currently this don't support multiple screens/displays.
-COMPONENT_EXPORT(UI_BASE_X)
-XRenderPictFormat* GetRenderARGB32Format(Display* dpy);
-
-// --------------------------------------------------------------------------
-// X11 error handling.
-// Sets the X Error Handlers. Passing NULL for either will enable the default
-// error handler, which if called will log the error and abort the process.
-COMPONENT_EXPORT(UI_BASE_X)
-void SetX11ErrorHandlers(XErrorHandler error_handler,
-                         XIOErrorHandler io_error_handler);
-
-// NOTE: This function should not be called directly from the
-// X11 Error handler because it queries the server to decode the
-// error message, which may trigger other errors. A suitable workaround
-// is to post a task in the error handler to call this function.
-COMPONENT_EXPORT(UI_BASE_X)
-void LogErrorEventDescription(Display* dpy, const XErrorEvent& error_event);
-
-// --------------------------------------------------------------------------
-// Selects a visual with a preference for alpha support on compositing window
-// managers.
-class COMPONENT_EXPORT(UI_BASE_X) XVisualManager {
- public:
-  static XVisualManager* GetInstance();
-
-  // Picks the best argb or opaque visual given |want_argb_visual|.
-  void ChooseVisualForWindow(bool want_argb_visual,
-                             x11::VisualId* visual_id,
-                             uint8_t* depth,
-                             bool* visual_has_alpha);
-
-  bool GetVisualInfo(x11::VisualId visual_id,
-                     uint8_t* depth,
-                     bool* visual_has_alpha);
-
-  // Called by GpuDataManagerImplPrivate when GPUInfo becomes available.  It is
-  // necessary for the GPU process to find out which visuals are best for GL
-  // because we don't want to load GL in the browser process.  Returns false iff
-  // |default_visual_id| or |transparent_visual_id| are invalid.
-  bool OnGPUInfoChanged(bool software_rendering,
-                        x11::VisualId default_visual_id,
-                        x11::VisualId transparent_visual_id);
-
-  // Are all of the system requirements met for using transparent visuals?
-  bool ArgbVisualAvailable() const;
-
-  ~XVisualManager();
-
- private:
-  friend struct base::DefaultSingletonTraits<XVisualManager>;
-
-  class XVisualData {
-   public:
-    XVisualData(uint8_t depth, const x11::VisualType* info);
-    ~XVisualData();
-
-    uint8_t depth = 0;
-    const x11::VisualType* info = nullptr;
-  };
-
-  XVisualManager();
-
-  bool GetVisualInfoImpl(x11::VisualId visual_id,
-                         uint8_t* depth,
-                         bool* visual_has_alpha);
-
-  mutable base::Lock lock_;
-
-  std::unordered_map<x11::VisualId, std::unique_ptr<XVisualData>> visuals_;
-
-  x11::Connection* const connection_;
-
-  x11::VisualId default_visual_id_{};
-
-  // The system visual is usually the same as the default visual, but
-  // may not be in general.
-  x11::VisualId system_visual_id_{};
-  x11::VisualId transparent_visual_id_{};
-
-  bool using_software_rendering_ = false;
-  bool have_gpu_argb_visual_ = false;
-
-  DISALLOW_COPY_AND_ASSIGN(XVisualManager);
-};
-
-}  // namespace ui
-
-#endif  // UI_BASE_X_X11_UTIL_INTERNAL_H_