Revert of Added a system caret used for accessibility on Windows.

ui/views/accessibility/ax_system_caret_win_interactive_uitest.cc

Index: ui/views/accessibility/ax_system_caret_win_interactive_uitest.cc
diff --git a/ui/views/accessibility/ax_system_caret_win_interactive_uitest.cc b/ui/views/accessibility/ax_system_caret_win_interactive_uitest.cc
deleted file mode 100644
index 99a4e7f5f753016a5c64e382aa12e4740af08570..0000000000000000000000000000000000000000
--- a/ui/views/accessibility/ax_system_caret_win_interactive_uitest.cc
+++ /dev/null
@@ -1,169 +0,0 @@
-// Copyright 2017 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 <oleacc.h>
-
-#include "base/macros.h"
-#include "base/path_service.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/win/scoped_comptr.h"
-#include "base/win/scoped_variant.h"
-#include "mojo/edk/embedder/embedder.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/aura/window.h"
-#include "ui/aura/window_tree_host.h"
-#include "ui/base/ime/input_method.h"
-#include "ui/base/ime/text_edit_commands.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/base/ui_base_paths.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/vector2d.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/gl/test/gl_surface_test_support.h"
-#include "ui/views/controls/textfield/textfield.h"
-#include "ui/views/controls/textfield/textfield_test_api.h"
-#include "ui/views/test/widget_test.h"
-#include "ui/views/widget/widget.h"
-
-namespace views {
-
-namespace {
-
-class AXSystemCaretWinTest : public test::WidgetTest {
- public:
-  AXSystemCaretWinTest() : self_(CHILDID_SELF) {}
-  ~AXSystemCaretWinTest() override {}
-
-  void SetUp() override {
-    mojo::edk::Init();
-    gl::GLSurfaceTestSupport::InitializeOneOff();
-    ui::RegisterPathProvider();
-    base::FilePath ui_test_pak_path;
-    ASSERT_TRUE(PathService::Get(ui::UI_TEST_PAK, &ui_test_pak_path));
-    ui::ResourceBundle::InitSharedInstanceWithPakPath(ui_test_pak_path);
-    test::WidgetTest::SetUp();
-
-    widget_ = CreateNativeDesktopWidget();
-    widget_->SetBounds(gfx::Rect(0, 0, 200, 200));
-    textfield_ = new Textfield();
-    textfield_->SetBounds(0, 0, 200, 20);
-    textfield_->SetText(base::ASCIIToUTF16("Some text."));
-    widget_->GetRootView()->AddChildView(textfield_);
-    test::WidgetActivationWaiter waiter(widget_, true);
-    widget_->Show();
-    waiter.Wait();
-    textfield_->RequestFocus();
-    ASSERT_TRUE(widget_->IsActive());
-    ASSERT_TRUE(textfield_->HasFocus());
-    ASSERT_EQ(ui::TEXT_INPUT_TYPE_TEXT,
-              widget_->GetInputMethod()->GetTextInputType());
-  }
-
-  void TearDown() override {
-    widget_->CloseNow();
-    test::WidgetTest::TearDown();
-    ui::ResourceBundle::CleanupSharedInstance();
-  }
-
- protected:
-  Widget* widget_;
-  Textfield* textfield_;
-  base::win::ScopedVariant self_;
-
-  DISALLOW_COPY_AND_ASSIGN(AXSystemCaretWinTest);
-};
-
-}  // namespace
-
-TEST_F(AXSystemCaretWinTest, TestOnCaretBoundsChangeInTextField) {
-  TextfieldTestApi textfield_test_api(textfield_);
-  base::win::ScopedComPtr<IAccessible> caret_accessible;
-  gfx::NativeWindow native_window = widget_->GetNativeWindow();
-  ASSERT_NE(nullptr, native_window);
-  HWND hwnd = native_window->GetHost()->GetAcceleratedWidget();
-  EXPECT_HRESULT_SUCCEEDED(AccessibleObjectFromWindow(
-      hwnd, static_cast<DWORD>(OBJID_CARET), IID_IAccessible,
-      reinterpret_cast<void**>(caret_accessible.GetAddressOf())));
-
-  textfield_test_api.ExecuteTextEditCommand(
-      ui::TextEditCommand::MOVE_TO_BEGINNING_OF_DOCUMENT);
-  gfx::Point caret_position = textfield_test_api.GetCursorViewOrigin();
-  LONG x, y, width, height;
-  EXPECT_EQ(S_OK,
-            caret_accessible->accLocation(&x, &y, &width, &height, self_));
-  EXPECT_EQ(caret_position.x(), x);
-  EXPECT_EQ(caret_position.y(), y);
-  EXPECT_EQ(1, width);
-
-  textfield_test_api.ExecuteTextEditCommand(
-      ui::TextEditCommand::MOVE_TO_END_OF_DOCUMENT);
-  gfx::Point caret_position2 = textfield_test_api.GetCursorViewOrigin();
-  EXPECT_NE(caret_position, caret_position2);
-  EXPECT_EQ(S_OK,
-            caret_accessible->accLocation(&x, &y, &width, &height, self_));
-  EXPECT_EQ(caret_position2.x(), x);
-  EXPECT_EQ(caret_position2.y(), y);
-  EXPECT_EQ(1, width);
-}
-
-TEST_F(AXSystemCaretWinTest, TestOnInputTypeChangeInTextField) {
-  base::win::ScopedComPtr<IAccessible> caret_accessible;
-  gfx::NativeWindow native_window = widget_->GetNativeWindow();
-  ASSERT_NE(nullptr, native_window);
-  HWND hwnd = native_window->GetHost()->GetAcceleratedWidget();
-  EXPECT_HRESULT_SUCCEEDED(AccessibleObjectFromWindow(
-      hwnd, static_cast<DWORD>(OBJID_CARET), IID_IAccessible,
-      reinterpret_cast<void**>(caret_accessible.GetAddressOf())));
-  LONG x, y, width, height;
-  EXPECT_EQ(S_OK,
-            caret_accessible->accLocation(&x, &y, &width, &height, self_));
-
-  textfield_->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD);
-  // Caret object should still be valid.
-  EXPECT_EQ(S_OK,
-            caret_accessible->accLocation(&x, &y, &width, &height, self_));
-
-  // Retrieving the caret again should also work.
-  caret_accessible.Reset();
-  EXPECT_HRESULT_SUCCEEDED(AccessibleObjectFromWindow(
-      hwnd, static_cast<DWORD>(OBJID_CARET), IID_IAccessible,
-      reinterpret_cast<void**>(caret_accessible.GetAddressOf())));
-  LONG x2, y2, width2, height2;
-  EXPECT_EQ(S_OK,
-            caret_accessible->accLocation(&x2, &y2, &width2, &height2, self_));
-  EXPECT_EQ(x, x2);
-  EXPECT_EQ(y, y2);
-  EXPECT_EQ(width, width2);
-  EXPECT_EQ(height, height2);
-}
-
-TEST_F(AXSystemCaretWinTest, TestMovingWindow) {
-  base::win::ScopedComPtr<IAccessible> caret_accessible;
-  gfx::NativeWindow native_window = widget_->GetNativeWindow();
-  ASSERT_NE(nullptr, native_window);
-  HWND hwnd = native_window->GetHost()->GetAcceleratedWidget();
-  EXPECT_HRESULT_SUCCEEDED(AccessibleObjectFromWindow(
-      hwnd, static_cast<DWORD>(OBJID_CARET), IID_IAccessible,
-      reinterpret_cast<void**>(caret_accessible.GetAddressOf())));
-  LONG x, y, width, height;
-  EXPECT_EQ(S_OK,
-            caret_accessible->accLocation(&x, &y, &width, &height, self_));
-
-  widget_->RunMoveLoop(gfx::Vector2d(), Widget::MOVE_LOOP_SOURCE_MOUSE,
-                       Widget::MOVE_LOOP_ESCAPE_BEHAVIOR_DONT_HIDE);
-  // Retrieving the caret again should work but its location should be invalid.
-  caret_accessible.Reset();
-  EXPECT_HRESULT_SUCCEEDED(AccessibleObjectFromWindow(
-      hwnd, static_cast<DWORD>(OBJID_CARET), IID_IAccessible,
-      reinterpret_cast<void**>(caret_accessible.GetAddressOf())));
-  LONG x2, y2, width2, height2;
-  EXPECT_EQ(S_FALSE,
-            caret_accessible->accLocation(&x2, &y2, &width2, &height2, self_));
-  EXPECT_EQ(0, x2);
-  EXPECT_EQ(0, y2);
-  EXPECT_EQ(0, width2);
-  EXPECT_EQ(0, height2);
-}
-
-}  // namespace views