Reland: Move TouchSelectionController from content to ui

ui/views/controls/textfield/textfield.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 "ui/views/controls/textfield/textfield.h"
 
 #include <string>
 
 #include "base/debug/trace_event.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/dragdrop/drag_utils.h"
+#include "ui/base/touch/selection_bound.h"
 #include "ui/base/ui_base_switches_util.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/screen.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/strings/grit/ui_strings.h"
@@ skipping 1078 matching lines @@
 
 void Textfield::GetSelectionEndPoints(ui::SelectionBound* anchor,
                                       ui::SelectionBound* focus) {
   gfx::RenderText* render_text = GetRenderText();
   const gfx::SelectionModel& sel = render_text->selection_model();
   gfx::SelectionModel start_sel =
       render_text->GetSelectionModelForSelectionStart();
   gfx::Rect r1 = render_text->GetCursorBounds(start_sel, true);
   gfx::Rect r2 = render_text->GetCursorBounds(sel, true);
 
-  anchor->edge_top = r1.origin();
-  anchor->edge_bottom = r1.bottom_left();
-  focus->edge_top = r2.origin();
-  focus->edge_bottom = r2.bottom_left();
+  anchor->SetEdge(r1.origin(), r1.bottom_left());
+  focus->SetEdge(r2.origin(), r2.bottom_left());
 
   // Determine the SelectionBound's type for focus and anchor.
   // TODO(mfomitchev): Ideally we should have different logical directions for
   // start and end to support proper handle direction for mixed LTR/RTL text.
   const bool ltr = GetTextDirection() != base::i18n::RIGHT_TO_LEFT;
   size_t anchor_position_index = sel.selection().start();
   size_t focus_position_index = sel.selection().end();
 
   if (anchor_position_index == focus_position_index) {
-    anchor->type = focus->type = ui::SelectionBound::CENTER;
+    anchor->set_type(ui::SelectionBound::CENTER);
+    focus->set_type(ui::SelectionBound::CENTER);
   } else if ((ltr && anchor_position_index < focus_position_index) ||
              (!ltr && anchor_position_index > focus_position_index)) {
-    anchor->type = ui::SelectionBound::LEFT;
-    focus->type = ui::SelectionBound::RIGHT;
+    anchor->set_type(ui::SelectionBound::LEFT);
+    focus->set_type(ui::SelectionBound::RIGHT);
   } else {
-    anchor->type = ui::SelectionBound::RIGHT;
-    focus->type = ui::SelectionBound::LEFT;
+    anchor->set_type(ui::SelectionBound::RIGHT);
+    focus->set_type(ui::SelectionBound::LEFT);
   }
 }
 
 gfx::Rect Textfield::GetBounds() {
   return GetLocalBounds();
 }
 
 gfx::NativeView Textfield::GetNativeView() const {
   return GetWidget()->GetNativeView();
 }
@@ skipping 721 matching lines @@
       const size_t length = selection_clipboard_text.length();
       range = gfx::Range(range.start() + length, range.end() + length);
     }
     model_->MoveCursorTo(gfx::SelectionModel(range, affinity));
     UpdateAfterChange(true, true);
     OnAfterUserAction();
   }
 }
 
 }  // namespace views