Gtk3: Fix GtkTextView colors

chrome/browser/ui/libgtkui/native_theme_gtk3.cc

 // Copyright 2016 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 "chrome/browser/ui/libgtkui/native_theme_gtk3.h"
 
 #include <gtk/gtk.h>
 
 #include "chrome/browser/ui/libgtkui/chrome_gtk_frame.h"
 #include "chrome/browser/ui/libgtkui/chrome_gtk_menu_subclasses.h"
@@ skipping 125 matching lines @@
             "GtkMenu#menu GtkSeparator#separator.horizontal");
       }
       return GetFgColor("GtkMenu#menu GtkMenuItem#menuitem.separator");
 
     // Label
     case ui::NativeTheme::kColorId_LabelEnabledColor:
       return GetFgColor("GtkLabel");
     case ui::NativeTheme::kColorId_LabelDisabledColor:
       return GetFgColor("GtkLabel:disabled");
     case ui::NativeTheme::kColorId_LabelTextSelectionColor:
-      return GetSelectedTextColor("GtkLabel");
+      return GetFgColor(GtkVersionCheck(3, 20) ? "GtkLabel #selection"
+                                               : "GtkLabel:selected");
     case ui::NativeTheme::kColorId_LabelTextSelectionBackgroundFocused:
-      return GetSelectedBgColor("GtkLabel");
+      return GetSelectionBgColor(GtkVersionCheck(3, 20) ? "GtkLabel #selection"
+                                                        : "GtkLabel:selected");
 
     // Link
     case ui::NativeTheme::kColorId_LinkDisabled:
       return SkColorSetA(
           SkColorFromColorId(ui::NativeTheme::kColorId_LinkEnabled), 0xBB);
     case ui::NativeTheme::kColorId_LinkPressed:
       if (GtkVersionCheck(3, 12))
         return GetFgColor("GtkLabel.link:link:hover:active");
     // fallthrough
     case ui::NativeTheme::kColorId_LinkEnabled: {
@@ skipping 57 matching lines @@
       return GetBgColor(
           "GtkTreeView#treeview.view "
           "GtkTreeView#treeview.view.cell:selected:focus");
     case ui::NativeTheme::kColorId_TextOnProminentButtonColor:
       return GetFgColor(
           "GtkTreeView#treeview.view "
           "GtkTreeview#treeview.view.cell:selected:focus GtkLabel");
 
     // Textfield
     case ui::NativeTheme::kColorId_TextfieldDefaultColor:
-      return GetFgColor("GtkTextView#textview.view");
+      return GetFgColor(GtkVersionCheck(3, 20)
+                            ? "GtkTextView#textview.view #text"
+                            : "GtkTextView");
     case ui::NativeTheme::kColorId_TextfieldDefaultBackground:
-      return GetBgColor("GtkTextView#textview.view");
+      return GetBgColor(GtkVersionCheck(3, 20) ? "GtkTextView#textview.view"
+                                               : "GtkTextView");
     case ui::NativeTheme::kColorId_TextfieldReadOnlyColor:
-      return GetFgColor("GtkTextView#textview.view:disabled");
+      return GetFgColor(GtkVersionCheck(3, 20)
+                            ? "GtkTextView#textview.view:disabled #text"
+                            : "GtkTextView:disabled");
     case ui::NativeTheme::kColorId_TextfieldReadOnlyBackground:
-      return GetBgColor("GtkTextView#textview.view:disabled");
+      return GetBgColor(GtkVersionCheck(3, 20)
+                            ? "GtkTextView#textview.view:disabled"
+                            : "GtkTextView:disabled");
     case ui::NativeTheme::kColorId_TextfieldSelectionColor:
-      return GetSelectedTextColor("GtkTextView#textview.view");
+      return GetFgColor(GtkVersionCheck(3, 20)
+                            ? "GtkTextView#textview.view #text #selection"
+                            : "GtkTextView:selected");
     case ui::NativeTheme::kColorId_TextfieldSelectionBackgroundFocused:
-      return GetSelectedBgColor("GtkTextView#textview.view");
+      return GetSelectionBgColor(
+          GtkVersionCheck(3, 20) ? "GtkTextView#textview.view #text #selection"
+                                 : "GtkTextView:selected");
 
     // Tooltips
     case ui::NativeTheme::kColorId_TooltipBackground:
       return GetBgColor("GtkTooltip#tooltip");
     case ui::NativeTheme::kColorId_TooltipText:
       return color_utils::GetReadableColor(GetFgColor("GtkTooltip#tooltip"),
                                            GetBgColor("GtkTooltip#tooltip"));
 
     // Trees and Tables (implemented on GTK using the same class)
     case ui::NativeTheme::kColorId_TableBackground:
@@ skipping 344 matching lines @@
 
   if (frame_top_area.incognito) {
     bitmap = SkBitmapOperations::CreateHSLShiftedBitmap(
         bitmap, kDefaultTintFrameIncognito);
   }
 
   canvas->drawBitmap(bitmap, rect.x(), rect.y());
 }
 
 }  // namespace libgtkui