Move ui::GetAtom to gfx::GetAtom

ui/views/widget/desktop_aura/desktop_drag_drop_client_aurax11_unittest.cc

 // 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.
 
 #include <map>
 #include <memory>
 #include <vector>
 
 // Include views_test_base.h first because the definition of None in X.h
 // conflicts with the definition of None in gtest-type-util.h
 #include "ui/views/test/views_test_base.h"
 
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "ui/aura/client/drag_drop_delegate.h"
 #include "ui/aura/test/test_screen.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
 #include "ui/base/x/x11_util.h"
 #include "ui/events/event_utils.h"
+#include "ui/gfx/x/x11_atom_cache.h"
 #include "ui/gfx/x/x11_types.h"
 #include "ui/views/widget/desktop_aura/desktop_drag_drop_client_aurax11.h"
 #include "ui/views/widget/desktop_aura/desktop_native_cursor_manager.h"
 #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
 #include "ui/views/widget/desktop_aura/x11_move_loop.h"
 #include "ui/views/widget/widget.h"
 
 #include <X11/Xlib.h>
 
 namespace views {
@@ skipping 257 matching lines @@
 TestDragDropClient::TestDragDropClient(
     aura::Window* window,
     DesktopNativeCursorManager* cursor_manager)
     : SimpleTestDragDropClient(window, cursor_manager),
       source_xid_(window->GetHost()->GetAcceleratedWidget()) {}
 
 TestDragDropClient::~TestDragDropClient() {
 }
 
 Atom TestDragDropClient::GetAtom(const char* name) {
-  return ui::GetAtom(name);
+  return gfx::GetAtom(name);
 }
 
 bool TestDragDropClient::MessageHasType(const XClientMessageEvent& event,
                                         const char* type) {
   return event.message_type == GetAtom(type);
 }
 
 void TestDragDropClient::SetEventCollectorFor(
     ::Window xid,
     ClientMessageEventCollector* collector) {
@@ skipping 667 matching lines @@
 // the aura::client::DragDropDelegate is properly notified.
 TEST_F(DesktopDragDropClientAuraX11ChromeSourceTargetTest, CtrlPressed) {
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&ChromeSourceTargetStep2, client(), ui::EF_CONTROL_DOWN));
   int result = StartDragAndDrop();
   EXPECT_EQ(ui::DragDropTypes::DRAG_COPY, result);
 }
 
 }  // namespace views