gfx: Make conversions from gfx::Point to PointF explicit.

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/trace_event/trace_event.h"
 #include "ui/accessibility/ax_view_state.h"
@@ skipping 1135 matching lines @@
 void Textfield::MoveCaretTo(const gfx::Point& point) {
   SelectRect(point, point);
 }
 
 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);
+  auto r1 = gfx::RectF(render_text->GetCursorBounds(start_sel, true));
+  auto r2 = gfx::RectF(render_text->GetCursorBounds(sel, true));
 
   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();
@@ skipping 721 matching lines @@
     RequestFocus();
   model_->MoveCursorTo(mouse);
   if (!selection_clipboard_text.empty()) {
     model_->InsertText(selection_clipboard_text);
     UpdateAfterChange(true, true);
   }
   OnAfterUserAction();
 }
 
 }  // namespace views