Removing deprecated GTK-Views code.

ui/views/controls/textfield/gtk_views_textview.cc

-// Copyright (c) 2011 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/gtk_views_textview.h"
-
-#include "base/utf_string_conversions.h"
-#include "ui/gfx/canvas_skia_paint.h"
-#include "ui/gfx/insets.h"
-#include "ui/gfx/skia_utils_gtk.h"
-#include "ui/views/controls/textfield/native_textfield_gtk.h"
-#include "ui/views/controls/textfield/textfield.h"
-
-G_BEGIN_DECLS
-
-G_DEFINE_TYPE(GtkViewsTextView, gtk_views_textview, GTK_TYPE_TEXT_VIEW)
-
-static gint gtk_views_textview_expose_event(GtkWidget *widget,
-                                            GdkEventExpose *event) {
-  GtkTextView* text_view = GTK_TEXT_VIEW(widget);
-  GdkWindow* text_window = gtk_text_view_get_window(text_view,
-                                                     GTK_TEXT_WINDOW_TEXT);
-  if (event->window == text_window) {
-    gint width, height;
-    gdk_drawable_get_size (text_window, &width, &height);
-    gtk_paint_flat_box(widget->style, text_window,
-        static_cast<GtkStateType>(GTK_WIDGET_STATE(widget)), GTK_SHADOW_NONE,
-        &event->area, widget, "textview",
-        0, 0, width, height);
-  }
-
-  gint result = GTK_WIDGET_CLASS(gtk_views_textview_parent_class)->expose_event(
-      widget, event);
-
-  GtkTextBuffer* text_buffer = gtk_text_view_get_buffer(text_view);
-  views::NativeTextfieldGtk* host = GTK_VIEWS_TEXTVIEW(widget)->host;
-
-  GtkTextIter start;
-  GtkTextIter end;
-  gtk_text_buffer_get_bounds(text_buffer, &start, &end);
-
-  // Paint the info text to text window if GtkTextView contains no text.
-  if (host && event->window == text_window &&
-      !host->textfield()->text_to_display_when_empty().empty() &&
-      gtk_text_iter_equal(&start, &end)) {
-    gfx::CanvasSkiaPaint canvas(event);
-    if (!canvas.is_empty()) {
-      gfx::Insets insets =
-          views::NativeTextfieldGtk::GetTextViewInnerBorder(text_view);
-      gfx::Font font = host->textfield()->font();
-      const string16 text = host->textfield()->text_to_display_when_empty();
-      canvas.DrawStringInt(
-          text, font,
-          gfx::GdkColorToSkColor(widget->style->text[GTK_STATE_INSENSITIVE]),
-          insets.left(), insets.top(),
-          widget->allocation.width - insets.width(), font.GetHeight());
-    }
-  }
-
-  // Draw border and focus.
-  if (event->window == widget->window) {
-    gint width;
-    gint height;
-    gdk_drawable_get_size (widget->window, &width, &height);
-
-    bool has_focus = GTK_WIDGET_HAS_FOCUS(widget);
-
-    gtk_paint_shadow(widget->style, widget->window,
-                     has_focus ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL,
-                     GTK_SHADOW_OUT,
-                     &event->area, widget, "textview",
-                     0, 0, width, height);
-    if (has_focus) {
-      gtk_paint_focus(widget->style, widget->window,
-                      static_cast<GtkStateType>(GTK_WIDGET_STATE(widget)),
-                      &event->area, widget, "textview",
-                      0, 0, width, height);
-    }
-  }
-
-  return result;
-}
-
-static void gtk_views_textview_class_init(
-    GtkViewsTextViewClass* views_textview_class) {
-  GtkWidgetClass* widget_class =
-      reinterpret_cast<GtkWidgetClass*>(views_textview_class);
-  widget_class->expose_event = gtk_views_textview_expose_event;
-}
-
-static void gtk_views_textview_init(GtkViewsTextView* text_view) {
-  text_view->host = NULL;
-}
-
-GtkWidget* gtk_views_textview_new(views::NativeTextfieldGtk* host) {
-  gpointer text_view = g_object_new(GTK_TYPE_VIEWS_TEXTVIEW, NULL);
-  GTK_VIEWS_TEXTVIEW(text_view)->host = host;
-  return GTK_WIDGET(text_view);
-}
-
-G_END_DECLS