Views: Draw Textfield selected text in gray when top-level Widget loses focus.

ui/views/controls/label.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/label.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <cmath>
@@ skipping 603 matching lines @@
     const gfx::RenderText* render_text = GetRenderTextForSelectionController();
     DCHECK(render_text);
     const base::string16 selected_text =
         render_text->GetTextFromRange(render_text->selection());
     ui::ScopedClipboardWriter(ui::CLIPBOARD_TYPE_SELECTION)
         .WriteText(selected_text);
   }
 #endif
 }
 
+SkColor Label::GetSelectionTextColor() const {
+  return actual_selection_text_color_;
+}
+
+SkColor Label::GetSelectionBackgroundColor() const {
+  return selection_background_color_;
+}
+
+SkColor Label::GetSelectionBackgroundUnfocusedColor() const {
+  // TODO(patricialor): Put a proper colour here.
+  return SK_ColorBLUE;
+}
+
+void Label::OnWillChangeFocus(View* focused_before, View* focused_now) {
+  // TODO(patricialor): Test labels!
+  UpdateTextSelectionDrawState(this, focused_before, focused_now);
+  SchedulePaint();
+}
+
 const gfx::RenderText* Label::GetRenderTextForSelectionController() const {
   if (!selectable())
     return nullptr;
   MaybeBuildRenderTextLines();
 
   // This may happen when the content bounds of the view are empty.
   if (lines_.empty())
     return nullptr;
 
   DCHECK_EQ(1u, lines_.size());
@@ skipping 183 matching lines @@
   SchedulePaint();
 }
 
 void Label::ApplyTextColors() const {
   SkColor color = enabled() ? actual_enabled_color_ : actual_disabled_color_;
   bool subpixel_rendering_suppressed =
       SkColorGetA(background_color_) != 0xFF || !subpixel_rendering_enabled_;
   for (size_t i = 0; i < lines_.size(); ++i) {
     lines_[i]->SetColor(color);
     lines_[i]->set_selection_color(actual_selection_text_color_);
-    lines_[i]->set_selection_background_focused_color(
-        selection_background_color_);
+    lines_[i]->set_selection_background_color(selection_background_color_);
     lines_[i]->set_subpixel_rendering_suppressed(subpixel_rendering_suppressed);
   }
 }
 
 void Label::UpdateColorsFromTheme(const ui::NativeTheme* theme) {
   if (!enabled_color_set_) {
     requested_enabled_color_ = theme->GetSystemColor(
         ui::NativeTheme::kColorId_LabelEnabledColor);
   }
   if (!disabled_color_set_) {
@@ skipping 25 matching lines @@
 void Label::ClearRenderTextLines() const {
   // Persist the selection range if there is an active selection.
   if (HasSelection()) {
     stored_selection_range_ =
         GetRenderTextForSelectionController()->selection();
   }
   lines_.clear();
 }
 
 }  // namespace views