Revert of Linux Aura: Make tab dragging great again

ui/base/x/x11_util.h

 // Copyright (c) 2012 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_H_
 #define UI_BASE_X_X11_UTIL_H_
 
 // This file declares utility functions for X11 (Linux only).
 //
 // These functions do not require the Xlib headers to be included (which is why
@@ skipping 19 matching lines @@
 namespace gfx {
 class Canvas;
 class Insets;
 class Point;
 class Rect;
 }
 class SkBitmap;
 
 namespace ui {
 
-// These constants are defined in the EWMH spec for _NET_WM_MOVERESIZE.
-enum class NetWmMoveResize {
-  SIZE_TOPLEFT = 0,
-  SIZE_TOP = 1,
-  SIZE_TOPRIGHT = 2,
-  SIZE_RIGHT = 3,
-  SIZE_BOTTOMRIGHT = 4,
-  SIZE_BOTTOM = 5,
-  SIZE_BOTTOMLEFT = 6,
-  SIZE_LEFT = 7,
-  MOVE = 8,            // movement only
-  SIZE_KEYBOARD = 9,   // size via keyboard
-  MOVE_KEYBOARD = 10,  // move via keyboard
-  CANCEL = 11,         // cancel operation
-};
-
 // These functions use the default display and this /must/ be called from
 // the UI thread. Thus, they don't support multiple displays.
 
 // These functions cache their results ---------------------------------
 
 // Returns true if the system supports XINPUT2.
 UI_BASE_X_EXPORT bool IsXInput2Available();
 
 // Return true iff the display supports Xrender
 UI_BASE_X_EXPORT bool QueryRenderSupport(XDisplay* dpy);
@@ skipping 27 matching lines @@
 
 // Hides the host cursor.
 UI_BASE_X_EXPORT void HideHostCursor();
 
 // Returns an invisible cursor.
 UI_BASE_X_EXPORT::Cursor CreateInvisibleCursor();
 
 // Sets whether |window| should use the OS window frame.
 UI_BASE_X_EXPORT void SetUseOSWindowFrame(XID window, bool use_os_window_frame);
 
-// Requests the window manager move or resize the window on behalf of Chromium.
-// Clients MUST release all grabs prior to calling.  Callers must check that the
-// WM supports the _NET_WM_MOVERESIZE protocol.
-UI_BASE_X_EXPORT void MoveResizeManagedWindow(XID window,
-                                              gfx::Point root_location,
-                                              NetWmMoveResize mode);
-
 // These functions do not cache their results --------------------------
 
 // Returns true if the shape extension is supported.
 UI_BASE_X_EXPORT bool IsShapeExtensionAvailable();
 
 // Get the X window id for the default root window
 UI_BASE_X_EXPORT XID GetX11RootWindow();
 
 // Returns the user's current desktop.
 UI_BASE_X_EXPORT bool GetCurrentDesktop(int* desktop);
@@ skipping 232 matching lines @@
 UI_BASE_X_EXPORT void ResetXCursorCache();
 
 // Returns the cached XcursorImage for |cursor|.
 UI_BASE_X_EXPORT const XcursorImage* GetCachedXcursorImage(::Cursor cursor);
 
 }  // namespace test
 
 }  // namespace ui
 
 #endif  // UI_BASE_X_X11_UTIL_H_