Implementing directional text selection handles

ui/views/touchui/touch_selection_controller_impl_unittest.cc

 // 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.
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/aura/client/screen_position_client.h"
+#include "ui/aura/test/test_cursor_client.h"
 #include "ui/aura/window.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/touch/touch_editing_controller.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/render_text.h"
 #include "ui/resources/grit/ui_resources.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/textfield/textfield_test_api.h"
 #include "ui/views/test/views_test_base.h"
 #include "ui/views/touchui/touch_selection_controller_impl.h"
 #include "ui/views/views_touch_selection_controller_factory.h"
 #include "ui/views/widget/widget.h"
+#include "ui/wm/core/default_screen_position_client.h"
 
 using base::ASCIIToUTF16;
 using base::UTF16ToUTF8;
 using base::WideToUTF16;
 
 namespace {
-// Should match kSelectionHandlePadding in touch_selection_controller.
-const int kPadding = 10;
-
 // Should match kSelectionHandleBarMinHeight in touch_selection_controller.
 const int kBarMinHeight = 5;
 
 // Should match kSelectionHandleBarBottomAllowance in
 // touch_selection_controller.
 const int kBarBottomAllowance = 3;
 
 // Should match kMenuButtonWidth in touch_editing_menu.
 const int kMenuButtonWidth = 63;
 
 // Should match size of kMenuCommands array in touch_editing_menu.
 const int kMenuCommandCount = 3;
 
-gfx::Image* GetHandleImage() {
-  static gfx::Image* handle_image = NULL;
-  if (!handle_image) {
-    handle_image = &ui::ResourceBundle::GetSharedInstance().GetImageNamed(
-        IDR_TEXT_SELECTION_HANDLE);
-  }
-  return handle_image;
-}
-
-gfx::Size GetHandleImageSize() {
-  return GetHandleImage()->Size();
-}
 }  // namespace
 
 namespace views {
 
 class TouchSelectionControllerImplTest : public ViewsTestBase {
  public:
   TouchSelectionControllerImplTest()
-      : textfield_widget_(NULL),
-        widget_(NULL),
-        textfield_(NULL),
+      : textfield_widget_(nullptr),
+        widget_(nullptr),
+        textfield_(nullptr),
         views_tsc_factory_(new ViewsTouchSelectionControllerFactory) {
     CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kEnableTouchEditing);
     ui::TouchSelectionControllerFactory::SetInstance(views_tsc_factory_.get());
   }
 
   ~TouchSelectionControllerImplTest() override {
-    ui::TouchSelectionControllerFactory::SetInstance(NULL);
+    ui::TouchSelectionControllerFactory::SetInstance(nullptr);
   }
 
   void TearDown() override {
+    test_cursor_client_.reset();
     if (textfield_widget_ && !textfield_widget_->IsClosed())
       textfield_widget_->Close();
     if (widget_ && !widget_->IsClosed())
       widget_->Close();
     ViewsTestBase::TearDown();
   }
 
   void CreateTextfield() {
     textfield_ = new Textfield();
     textfield_widget_ = new Widget;
     Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_POPUP);
     params.bounds = gfx::Rect(0, 0, 200, 200);
     textfield_widget_->Init(params);
     View* container = new View();
     textfield_widget_->SetContentsView(container);
     container->AddChildView(textfield_);
 
     textfield_->SetBoundsRect(gfx::Rect(0, 0, 200, 20));
     textfield_->set_id(1);
     textfield_widget_->Show();
 
+    SetUpRootWindowClients(textfield_widget_->GetNativeView()->GetRootWindow());
     textfield_->RequestFocus();
-
     textfield_test_api_.reset(new TextfieldTestApi(textfield_));
   }
 
   void CreateWidget() {
     widget_ = new Widget;
     Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_POPUP);
     params.bounds = gfx::Rect(0, 0, 200, 200);
     widget_->Init(params);
     widget_->Show();
-  }
+    SetUpRootWindowClients(widget_->GetNativeView()->GetRootWindow());
+}
 
  protected:
   static bool IsCursorHandleVisibleFor(
       ui::TouchSelectionController* controller) {
     TouchSelectionControllerImpl* impl =
         static_cast<TouchSelectionControllerImpl*>(controller);
     return impl->IsCursorHandleVisible();
   }
 
   gfx::Rect GetCursorRect(const gfx::SelectionModel& sel) {
@@ skipping 11 matching lines @@
   }
 
   void StartTouchEditing() {
     textfield_test_api_->CreateTouchSelectionControllerAndNotifyIt();
   }
 
   void EndTouchEditing() {
     textfield_test_api_->ResetTouchSelectionController();
   }
 
-  void SimulateSelectionHandleDrag(gfx::Point p, int selection_handle) {
+  void SimulateSelectionHandleDrag(gfx::Vector2d v, int selection_handle) {
     TouchSelectionControllerImpl* controller = GetSelectionController();
-    // Do the work of OnMousePressed().
+    views::WidgetDelegateView* handle = nullptr;
     if (selection_handle == 1)
-      controller->SetDraggingHandle(controller->selection_handle_1_.get());
+      handle = controller->GetHandle1View();
     else
-      controller->SetDraggingHandle(controller->selection_handle_2_.get());
+      handle = controller->GetHandle2View();
 
-    // Offset the drag position by the selection handle radius since it is
-    // supposed to be in the coordinate system of the handle.
-    p.Offset(GetHandleImageSize().width() / 2 + kPadding, 0);
-    controller->SelectionHandleDragged(p);
-
-    // Do the work of OnMouseReleased().
-    controller->dragging_handle_ = NULL;
+    gfx::Point grip_location = gfx::Point(handle->size().width() / 2,
+                                          handle->size().height() / 2);
+    base::TimeDelta time_stamp = base::TimeDelta();
+    {
+      ui::GestureEventDetails details(ui::ET_GESTURE_SCROLL_BEGIN);
+      ui::GestureEvent scroll_begin(
+          grip_location.x(), grip_location.y(), 0, time_stamp, details);
+      handle->OnGestureEvent(&scroll_begin);
+    }
+    test_cursor_client_->DisableMouseEvents();
+    {
+      ui::GestureEventDetails details(ui::ET_GESTURE_SCROLL_UPDATE);
+      gfx::Point update_location = grip_location + v;
+      ui::GestureEvent scroll_update(
+          update_location.x(), update_location.y(), 0, time_stamp, details);
+      handle->OnGestureEvent(&scroll_update);
+    }
+    {
+      ui::GestureEventDetails details(ui::ET_GESTURE_SCROLL_END);
+      ui::GestureEvent scroll_end(
+          grip_location.x(), grip_location.y(), 0, time_stamp, details);
+      handle->OnGestureEvent(&scroll_end);
+    }
+    test_cursor_client_->EnableMouseEvents();
   }
 
   gfx::NativeView GetCursorHandleNativeView() {
     return GetSelectionController()->GetCursorHandleNativeView();
   }
 
-  gfx::Point GetSelectionHandle1Position() {
-    return GetSelectionController()->GetSelectionHandle1Position();
+  gfx::Rect GetSelectionHandle1Bounds() {
+    return GetSelectionController()->GetSelectionHandle1Bounds();
   }
 
-  gfx::Point GetSelectionHandle2Position() {
-    return GetSelectionController()->GetSelectionHandle2Position();
+  gfx::Rect GetSelectionHandle2Bounds() {
+    return GetSelectionController()->GetSelectionHandle2Bounds();
   }
 
-  gfx::Point GetCursorHandlePosition() {
-    return GetSelectionController()->GetCursorHandlePosition();
+  gfx::Rect GetCursorHandleBounds() {
+    return GetSelectionController()->GetCursorHandleBounds();
+  }
+
+  gfx::Rect GetExpectedHandleBounds(const ui::SelectionBound& bound) {
+    return GetSelectionController()->GetExpectedHandleBounds(bound);
   }
 
   bool IsSelectionHandle1Visible() {
     return GetSelectionController()->IsSelectionHandle1Visible();
   }
 
   bool IsSelectionHandle2Visible() {
     return GetSelectionController()->IsSelectionHandle2Visible();
   }
 
   bool IsCursorHandleVisible() {
     return GetSelectionController()->IsCursorHandleVisible();
   }
 
   gfx::RenderText* GetRenderText() {
     return textfield_test_api_->GetRenderText();
   }
 
   gfx::Point GetCursorHandleDragPoint() {
-    gfx::Point point = GetCursorHandlePosition();
+    gfx::Rect rect = GetCursorHandleBounds();
     const gfx::SelectionModel& sel = textfield_->GetSelectionModel();
     int cursor_height = GetCursorRect(sel).height();
-    point.Offset(GetHandleImageSize().width() / 2 + kPadding,
-                 GetHandleImageSize().height() / 2 + cursor_height);
+    gfx::Point point = rect.origin();
+    point.Offset(rect.width() / 2, rect.height() / 2 + cursor_height);
     return point;
   }
 
   Widget* textfield_widget_;
   Widget* widget_;
 
   Textfield* textfield_;
   scoped_ptr<TextfieldTestApi> textfield_test_api_;
   scoped_ptr<ViewsTouchSelectionControllerFactory> views_tsc_factory_;
+  scoped_ptr<wm::DefaultScreenPositionClient> screen_position_client_;
+  scoped_ptr<aura::test::TestCursorClient> test_cursor_client_;
 
  private:
+  void SetUpRootWindowClients(aura::Window* root_window) {
+    if (!screen_position_client_) {
+      screen_position_client_.reset(new wm::DefaultScreenPositionClient());
+      aura::client::SetScreenPositionClient(root_window,
+                                            screen_position_client_.get());
+      test_cursor_client_.reset(new aura::test::TestCursorClient(root_window));
+    }
+  }
+
   DISALLOW_COPY_AND_ASSIGN(TouchSelectionControllerImplTest);
 };
 
+// For selection bounds |b1| and |b2| in a paragraph of text, returns -1 if |b1|
+// is physically before |b2|, +1 if |b2| is before |b1|, and 0 if they are at
+// the same location.
+int CompareTextSelectionBounds(const ui::SelectionBound& b1,
+                               const ui::SelectionBound& b2) {
+  if ((b1.edge_top.y() < b2.edge_top.y()) || b1.edge_top.x() < b2.edge_top.x())
+    return -1;
+  else if (b1 == b2)
+    return 0;
+  else
+    return 1;
+}
+
 // If textfield has selection, this macro verifies that the selection handles
-// are visible and at the correct positions (at the end points of selection).
+// are visible, at the correct positions (at the end points of selection), and
+// (if |check_direction| is set to true), that they have the correct
+// directionality.
 // |cursor_at_selection_handle_1| is used to decide whether selection
 // handle 1's position is matched against the start of selection or the end.
-#define VERIFY_HANDLE_POSITIONS(cursor_at_selection_handle_1)                  \
+#define VERIFY_HANDLE_POSITIONS(cursor_at_selection_handle_1, check_direction)                  \
 {                                                                              \
-    gfx::SelectionModel sel = textfield_->GetSelectionModel();                 \
+    ui::SelectionBound anchor, focus;                                          \
+    textfield_->GetSelectionEndPoints(&anchor, &focus);                        \
     if (textfield_->HasSelection()) {                                          \
       EXPECT_TRUE(IsSelectionHandle1Visible());                                \
       EXPECT_TRUE(IsSelectionHandle2Visible());                                \
       EXPECT_FALSE(IsCursorHandleVisible());                                   \
-      gfx::SelectionModel sel_start = GetRenderText()->                        \
-                                      GetSelectionModelForSelectionStart();    \
-      gfx::Point selection_start = GetCursorPosition(sel_start);               \
-      gfx::Point selection_end = GetCursorPosition(sel);                       \
-      gfx::Point sh1 = GetSelectionHandle1Position();                          \
-      gfx::Point sh2 = GetSelectionHandle2Position();                          \
-      sh1.Offset(GetHandleImageSize().width() / 2 + kPadding, 0);              \
-      sh2.Offset(GetHandleImageSize().width() / 2 + kPadding, 0);              \
+      gfx::Rect sh1_bounds = GetSelectionHandle1Bounds();                      \
+      gfx::Rect sh2_bounds = GetSelectionHandle2Bounds();                      \
       if (cursor_at_selection_handle_1) {                                      \
-        EXPECT_EQ(sh1, selection_end);                                         \
-        EXPECT_EQ(sh2, selection_start);                                       \
+        EXPECT_EQ(sh1_bounds, GetExpectedHandleBounds(focus));                 \
+        EXPECT_EQ(sh2_bounds, GetExpectedHandleBounds(anchor));                \
       } else {                                                                 \
-        EXPECT_EQ(sh1, selection_start);                                       \
-        EXPECT_EQ(sh2, selection_end);                                         \
+        EXPECT_EQ(sh1_bounds, GetExpectedHandleBounds(anchor));                \
+        EXPECT_EQ(sh2_bounds, GetExpectedHandleBounds(focus));                 \
       }                                                                        \
     } else {                                                                   \
       EXPECT_FALSE(IsSelectionHandle1Visible());                               \
       EXPECT_FALSE(IsSelectionHandle2Visible());                               \
       EXPECT_TRUE(IsCursorHandleVisible());                                    \
-      gfx::Point cursor_pos = GetCursorPosition(sel);                          \
-      gfx::Point ch_pos = GetCursorHandlePosition();                           \
-      ch_pos.Offset(GetHandleImageSize().width() / 2 + kPadding, 0);           \
-      EXPECT_EQ(ch_pos, cursor_pos);                                           \
+      gfx::Rect cursor_bounds = GetCursorHandleBounds();                       \
+      DCHECK(anchor == focus);                                                 \
+      EXPECT_EQ(cursor_bounds, GetExpectedHandleBounds(anchor));               \
+    }                                                                          \
+    if (check_direction)  {                                                    \
+      if (CompareTextSelectionBounds(anchor, focus) < 0) {                     \
+        EXPECT_EQ(ui::SelectionBound::LEFT, anchor.type);                      \
+        EXPECT_EQ(ui::SelectionBound::RIGHT, focus.type);                      \
+      } else if (CompareTextSelectionBounds(anchor, focus) > 0) {              \
+        EXPECT_EQ(ui::SelectionBound::LEFT, focus.type);                       \
+        EXPECT_EQ(ui::SelectionBound::RIGHT, anchor.type);                     \
+      } else {                                                                 \
+        EXPECT_EQ(ui::SelectionBound::CENTER, focus.type);                     \
+        EXPECT_EQ(ui::SelectionBound::CENTER, anchor.type);                    \
+      }                                                                        \
     }                                                                          \
 }
 
 // Tests that the selection handles are placed appropriately when selection in
 // a Textfield changes.
 TEST_F(TouchSelectionControllerImplTest, SelectionInTextfieldTest) {
   CreateTextfield();
   textfield_->SetText(ASCIIToUTF16("some text"));
   // Tap the textfield to invoke touch selection.
   ui::GestureEventDetails details(ui::ET_GESTURE_TAP);
   details.set_tap_count(1);
   ui::GestureEvent tap(0, 0, 0, base::TimeDelta(), details);
   textfield_->OnGestureEvent(&tap);
 
   // Test selecting a range.
   textfield_->SelectRange(gfx::Range(3, 7));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Test selecting everything.
   textfield_->SelectAll(false);
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Test with no selection.
   textfield_->ClearSelection();
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Test with lost focus.
   textfield_widget_->GetFocusManager()->ClearFocus();
   EXPECT_FALSE(GetSelectionController());
 
   // Test with focus re-gained.
   textfield_widget_->GetFocusManager()->SetFocusedView(textfield_);
   EXPECT_FALSE(GetSelectionController());
   textfield_->OnGestureEvent(&tap);
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 }
 
 // Tests that the selection handles are placed appropriately in bidi text.
 TEST_F(TouchSelectionControllerImplTest, SelectionInBidiTextfieldTest) {
   CreateTextfield();
   textfield_->SetText(WideToUTF16(L"abc\x05d0\x05d1\x05d2"));
   // Tap the textfield to invoke touch selection.
   ui::GestureEventDetails details(ui::ET_GESTURE_TAP);
   details.set_tap_count(1);
   ui::GestureEvent tap(0, 0, 0, base::TimeDelta(), details);
   textfield_->OnGestureEvent(&tap);
 
   // Test cursor at run boundary and with empty selection.
   textfield_->SelectSelectionModel(
       gfx::SelectionModel(3, gfx::CURSOR_BACKWARD));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Test selection range inside one run and starts or ends at run boundary.
   textfield_->SelectRange(gfx::Range(2, 3));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   textfield_->SelectRange(gfx::Range(3, 2));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
+  // TODO(mfomitchev): crbug.com/429705
+  // Handles in mixed ltr/rtl text line may have incorrect directionality (e.g.
+  // if rtl text is selected in the ltr line), so passing false for
+  // |check_direction| in some of these tests.
   textfield_->SelectRange(gfx::Range(3, 4));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   textfield_->SelectRange(gfx::Range(4, 3));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   textfield_->SelectRange(gfx::Range(3, 6));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   textfield_->SelectRange(gfx::Range(6, 3));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   // Test selection range accross runs.
   textfield_->SelectRange(gfx::Range(0, 6));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   textfield_->SelectRange(gfx::Range(6, 0));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   textfield_->SelectRange(gfx::Range(1, 4));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   textfield_->SelectRange(gfx::Range(4, 1));
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 }
 
 // Tests if the SelectRect callback is called appropriately when selection
 // handles are moved.
 TEST_F(TouchSelectionControllerImplTest, SelectRectCallbackTest) {
   CreateTextfield();
   textfield_->SetText(ASCIIToUTF16("textfield with selected text"));
   // Tap the textfield to invoke touch selection.
   ui::GestureEventDetails details(ui::ET_GESTURE_TAP);
   details.set_tap_count(1);
   ui::GestureEvent tap(0, 0, 0, base::TimeDelta(), details);
   textfield_->OnGestureEvent(&tap);
   textfield_->SelectRange(gfx::Range(3, 7));
 
   EXPECT_EQ(UTF16ToUTF8(textfield_->GetSelectedText()), "tfie");
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Drag selection handle 2 to right by 3 chars.
   const gfx::FontList& font_list = textfield_->GetFontList();
   int x = gfx::Canvas::GetStringWidth(ASCIIToUTF16("ld "), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 2);
   EXPECT_EQ(UTF16ToUTF8(textfield_->GetSelectedText()), "tfield ");
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Drag selection handle 1 to the left by a large amount (selection should
   // just stick to the beginning of the textfield).
-  SimulateSelectionHandleDrag(gfx::Point(-50, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(-50, 0), 1);
   EXPECT_EQ(UTF16ToUTF8(textfield_->GetSelectedText()), "textfield ");
-  VERIFY_HANDLE_POSITIONS(true);
+  VERIFY_HANDLE_POSITIONS(true, true);
 
   // Drag selection handle 1 across selection handle 2.
   x = gfx::Canvas::GetStringWidth(ASCIIToUTF16("textfield with "), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 1);
   EXPECT_EQ(UTF16ToUTF8(textfield_->GetSelectedText()), "with ");
-  VERIFY_HANDLE_POSITIONS(true);
+  VERIFY_HANDLE_POSITIONS(true, true);
 
   // Drag selection handle 2 across selection handle 1.
   x = gfx::Canvas::GetStringWidth(ASCIIToUTF16("with selected "), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 2);
   EXPECT_EQ(UTF16ToUTF8(textfield_->GetSelectedText()), "selected ");
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 }
 
 TEST_F(TouchSelectionControllerImplTest, SelectRectInBidiCallbackTest) {
   CreateTextfield();
   textfield_->SetText(WideToUTF16(L"abc\x05e1\x05e2\x05e3" L"def"));
   // Tap the textfield to invoke touch selection.
   ui::GestureEventDetails details(ui::ET_GESTURE_TAP);
   details.set_tap_count(1);
   ui::GestureEvent tap(0, 0, 0, base::TimeDelta(), details);
   textfield_->OnGestureEvent(&tap);
 
   // Select [c] from left to right.
   textfield_->SelectRange(gfx::Range(2, 3));
   EXPECT_EQ(WideToUTF16(L"c"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Drag selection handle 2 to right by 1 char.
   const gfx::FontList& font_list = textfield_->GetFontList();
   int x = gfx::Canvas::GetStringWidth(WideToUTF16(L"\x05e3"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 2);
   EXPECT_EQ(WideToUTF16(L"c\x05e1\x05e2"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Drag selection handle 1 to left by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"b"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(-x, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(-x, 0), 1);
   EXPECT_EQ(WideToUTF16(L"bc\x05e1\x05e2"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(true);
+  VERIFY_HANDLE_POSITIONS(true, true);
 
   // Select [c] from right to left.
   textfield_->SelectRange(gfx::Range(3, 2));
   EXPECT_EQ(WideToUTF16(L"c"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Drag selection handle 1 to right by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"\x05e3"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 1);
   EXPECT_EQ(WideToUTF16(L"c\x05e1\x05e2"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(true);
+  VERIFY_HANDLE_POSITIONS(true, true);
 
   // Drag selection handle 2 to left by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"b"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(-x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(-x, 0), 2);
   EXPECT_EQ(WideToUTF16(L"bc\x05e1\x05e2"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Select [\x5e1] from right to left.
   textfield_->SelectRange(gfx::Range(3, 4));
   EXPECT_EQ(WideToUTF16(L"\x05e1"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  // TODO(mfomitchev): crbug.com/429705
+  // Handles in mixed ltr/rtl text line may have incorrect directionality (e.g.
+  // if rtl text is selected in the ltr line), so passing false for
+  // |check_direction| in some of these tests.
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   /* TODO(xji): for bidi text "abcDEF" whose display is "abcFEDhij", when click
      right of 'D' and select [D] then move the left selection handle to left
      by one character, it should select [ED], instead it selects [F].
      Reason: click right of 'D' and left of 'h' return the same x-axis position,
      pass this position to FindCursorPosition() returns index of 'h'. which
      means the selection start changed from 3 to 6.
      Need further investigation on whether this is a bug in Pango and how to
      work around it.
   // Drag selection handle 2 to left by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"\x05e2"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(-x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(-x, 0), 2);
   EXPECT_EQ(WideToUTF16(L"\x05e1\x05e2"), textfield_->GetSelectedText());
   VERIFY_HANDLE_POSITIONS(false);
   */
 
   // Drag selection handle 1 to right by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"d"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 1);
   EXPECT_EQ(WideToUTF16(L"\x05e2\x05e3" L"d"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(true);
+  VERIFY_HANDLE_POSITIONS(true, true);
 
   // Select [\x5e1] from left to right.
   textfield_->SelectRange(gfx::Range(4, 3));
   EXPECT_EQ(WideToUTF16(L"\x05e1"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   /* TODO(xji): see detail of above commented out test case.
   // Drag selection handle 1 to left by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"\x05e2"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(-x, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(-x, 0), 1);
   EXPECT_EQ(WideToUTF16(L"\x05e1\x05e2"), textfield_->GetSelectedText());
   VERIFY_HANDLE_POSITIONS(true);
   */
 
   // Drag selection handle 2 to right by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"d"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 2);
   EXPECT_EQ(WideToUTF16(L"\x05e2\x05e3" L"d"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Select [\x05r3] from right to left.
   textfield_->SelectRange(gfx::Range(5, 6));
   EXPECT_EQ(WideToUTF16(L"\x05e3"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   // Drag selection handle 2 to left by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"c"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(-x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(-x, 0), 2);
   EXPECT_EQ(WideToUTF16(L"c\x05e1\x05e2"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Drag selection handle 1 to right by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"\x05e2"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 1);
   EXPECT_EQ(WideToUTF16(L"c\x05e1"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(true);
+  VERIFY_HANDLE_POSITIONS(true, true);
 
   // Select [\x05r3] from left to right.
   textfield_->SelectRange(gfx::Range(6, 5));
   EXPECT_EQ(WideToUTF16(L"\x05e3"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 
   // Drag selection handle 1 to left by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"c"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(-x, 0), 1);
+  SimulateSelectionHandleDrag(gfx::Vector2d(-x, 0), 1);
   EXPECT_EQ(WideToUTF16(L"c\x05e1\x05e2"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(true);
+  VERIFY_HANDLE_POSITIONS(true, true);
 
   // Drag selection handle 2 to right by 1 char.
   x = gfx::Canvas::GetStringWidth(WideToUTF16(L"\x05e2"), font_list);
-  SimulateSelectionHandleDrag(gfx::Point(x, 0), 2);
+  SimulateSelectionHandleDrag(gfx::Vector2d(x, 0), 2);
   EXPECT_EQ(WideToUTF16(L"c\x05e1"), textfield_->GetSelectedText());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, false);
 }
 
 TEST_F(TouchSelectionControllerImplTest,
        HiddenSelectionHandleRetainsCursorPosition) {
   // Create a textfield with lots of text in it.
   CreateTextfield();
   std::string textfield_text("some text");
   for (int i = 0; i < 10; ++i)
     textfield_text += textfield_text;
   textfield_->SetText(ASCIIToUTF16(textfield_text));
@@ skipping 10 matching lines @@
   // Check that one selection handle is hidden.
   EXPECT_FALSE(IsSelectionHandle1Visible());
   EXPECT_TRUE(IsSelectionHandle2Visible());
   EXPECT_EQ(gfx::Range(10, textfield_text.length()),
             textfield_->GetSelectedRange());
 
   // Drag the visible handle around and make sure the selection end point of the
   // invisible handle does not change.
   size_t visible_handle_position = textfield_->GetSelectedRange().end();
   for (int i = 0; i < 10; ++i) {
-    SimulateSelectionHandleDrag(gfx::Point(-10, 0), 2);
+    static const int drag_diff = -10;
+    SimulateSelectionHandleDrag(gfx::Vector2d(drag_diff, 0), 2);
     // Make sure that the visible handle is being dragged.
     EXPECT_NE(visible_handle_position, textfield_->GetSelectedRange().end());
     visible_handle_position = textfield_->GetSelectedRange().end();
     EXPECT_EQ((size_t) 10, textfield_->GetSelectedRange().start());
   }
 }
 
 TEST_F(TouchSelectionControllerImplTest,
        DoubleTapInTextfieldWithCursorHandleShouldSelectText) {
   CreateTextfield();
   textfield_->SetText(ASCIIToUTF16("some text"));
   ui::test::EventGenerator generator(
       textfield_->GetWidget()->GetNativeView()->GetRootWindow());
 
   // Tap the textfield to invoke touch selection.
   generator.GestureTapAt(gfx::Point(10, 10));
 
   // Cursor handle should be visible.
   EXPECT_FALSE(textfield_->HasSelection());
-  VERIFY_HANDLE_POSITIONS(false);
+  VERIFY_HANDLE_POSITIONS(false, true);
 
   // Double tap on the cursor handle position. We want to check that the cursor
   // handle is not eating the event and that the event is falling through to the
   // textfield.
-  gfx::Point cursor_pos = GetCursorHandlePosition();
-  cursor_pos.Offset(GetHandleImageSize().width() / 2 + kPadding, 0);
+  gfx::Point cursor_pos = GetCursorHandleBounds().origin();
+  cursor_pos.Offset(GetCursorHandleBounds().width() / 2, 0);
   generator.GestureTapAt(cursor_pos);
   generator.GestureTapAt(cursor_pos);
   EXPECT_TRUE(textfield_->HasSelection());
 }
 
 // A simple implementation of TouchEditable that allows faking cursor position
 // inside its boundaries.
 class TestTouchEditable : public ui::TouchEditable {
  public:
   explicit TestTouchEditable(aura::Window* window)
       : window_(window) {
     DCHECK(window);
   }
 
   void set_bounds(const gfx::Rect& bounds) {
     bounds_ = bounds;
   }
 
   void set_cursor_rect(const gfx::Rect& cursor_rect) {
-    cursor_rect_ = cursor_rect;
+    cursor_bound_.edge_top = cursor_rect.origin();
+    cursor_bound_.edge_bottom = cursor_rect.bottom_left();
+    cursor_bound_.type = ui::SelectionBound::Type::CENTER;
   }
 
   ~TestTouchEditable() override {}
 
  private:
   // Overridden from ui::TouchEditable.
   void SelectRect(const gfx::Point& start, const gfx::Point& end) override {
     NOTREACHED();
   }
   void MoveCaretTo(const gfx::Point& point) override { NOTREACHED(); }
-  void GetSelectionEndPoints(gfx::Rect* p1, gfx::Rect* p2) override {
-    *p1 = *p2 = cursor_rect_;
+  void GetSelectionEndPoints(ui::SelectionBound* anchor,
+                             ui::SelectionBound* focus) override {
+    *anchor = *focus = cursor_bound_;
   }
   gfx::Rect GetBounds() override { return gfx::Rect(bounds_.size()); }
   gfx::NativeView GetNativeView() const override { return window_; }
   void ConvertPointToScreen(gfx::Point* point) override {
     aura::client::ScreenPositionClient* screen_position_client =
         aura::client::GetScreenPositionClient(window_->GetRootWindow());
     if (screen_position_client)
       screen_position_client->ConvertPointToScreen(window_, point);
   }
   void ConvertPointFromScreen(gfx::Point* point) override {
@@ skipping 23 matching lines @@
   void ExecuteCommand(int command_id, int event_flags) override {
     NOTREACHED();
   }
 
   aura::Window* window_;
 
   // Boundaries of the client view.
   gfx::Rect bounds_;
 
   // Cursor position inside the client view.
-  gfx::Rect cursor_rect_;
+  //gfx::Rect cursor_rect_;
+  ui::SelectionBound cursor_bound_;
 
   DISALLOW_COPY_AND_ASSIGN(TestTouchEditable);
 };
 
 // Tests if the touch editing handle is shown or hidden properly according to
 // the cursor position relative to the client boundaries.
 TEST_F(TouchSelectionControllerImplTest,
        VisibilityOfHandleRegardingClientBounds) {
   CreateWidget();
 
@@ skipping 127 matching lines @@
   // image width and check that anchor rect's height is not adjusted.
   anchor_rect =
       gfx::Rect(0, 0, quick_menu_width + handle_image_size.width() + 10, 20);
   quick_menu = TouchEditingMenuView::Create(
       quick_menu_controller.get(), anchor_rect, handle_image_size, window);
   EXPECT_EQ(anchor_rect.ToString(), quick_menu->GetAnchorRect().ToString());
 
   // Close the widget, hence quick menus, before quick menu controller goes out
   // of scope.
   widget_->CloseNow();
-  widget_ = NULL;
+  widget_ = nullptr;
 }
 
 TEST_F(TouchSelectionControllerImplTest, MouseEventDeactivatesTouchSelection) {
   CreateTextfield();
   EXPECT_FALSE(GetSelectionController());
 
   ui::test::EventGenerator generator(
       textfield_widget_->GetNativeView()->GetRootWindow());
 
   generator.set_current_location(gfx::Point(5, 5));
@@ skipping 42 matching lines @@
   // Start touch editing; then press a key and ensure it deactivates touch
   // selection.
   StartTouchEditing();
   EXPECT_TRUE(GetSelectionController());
   generator.PressKey(ui::VKEY_A, 0);
   RunPendingMessages();
   EXPECT_FALSE(GetSelectionController());
 }
 
 }  // namespace views