Removing deprecated GTK-Views code.

ui/views/controls/native_control_gtk.cc

Index: ui/views/controls/native_control_gtk.cc
diff --git a/ui/views/controls/native_control_gtk.cc b/ui/views/controls/native_control_gtk.cc
deleted file mode 100644
index 140f96d2d901b123b2f7a32e2d92fb11cb78e9bf..0000000000000000000000000000000000000000
--- a/ui/views/controls/native_control_gtk.cc
+++ /dev/null
@@ -1,93 +0,0 @@
-// 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/native_control_gtk.h"
-
-#include <gtk/gtk.h>
-
-#include "base/logging.h"
-#include "ui/base/accessibility/accessibility_types.h"
-#include "ui/views/focus/focus_manager.h"
-#include "ui/views/widget/widget.h"
-
-namespace views {
-
-NativeControlGtk::NativeControlGtk() {
-}
-
-NativeControlGtk::~NativeControlGtk() {
-  if (native_view())
-    gtk_widget_destroy(native_view());
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// NativeControlGtk, View overrides:
-
-void NativeControlGtk::OnEnabledChanged() {
-  View::OnEnabledChanged();
-  if (native_view())
-    gtk_widget_set_sensitive(native_view(), enabled());
-}
-
-void NativeControlGtk::ViewHierarchyChanged(bool is_add, View* parent,
-                                            View* child) {
-  // Call the base class to hide the view if we're being removed.
-  NativeViewHost::ViewHierarchyChanged(is_add, parent, child);
-
-  if (!is_add && child == this && native_view()) {
-    Detach();
-  } else if (is_add && GetWidget() && !native_view()) {
-    // Create the widget when we're added to a valid Widget. Many
-    // controls need a parent widget to function properly.
-    CreateNativeControl();
-  }
-}
-
-void NativeControlGtk::VisibilityChanged(View* starting_from, bool is_visible) {
-  if (!native_view()) {
-    if (GetWidget())
-      CreateNativeControl();
-  } else {
-    // The view becomes visible after native control is created.
-    // Layout now.
-    Layout();
-  }
-}
-
-void NativeControlGtk::OnFocus() {
-  DCHECK(native_view());
-  gtk_widget_grab_focus(native_view());
-  GetWidget()->NotifyAccessibilityEvent(
-      parent(), ui::AccessibilityTypes::EVENT_FOCUS, true);
-}
-
-void NativeControlGtk::NativeControlCreated(GtkWidget* native_control) {
-  Attach(native_control);
-
-  // Update the newly created GtkWidget with any resident enabled state.
-  gtk_widget_set_sensitive(native_view(), enabled());
-
-  // Listen for focus change event to update the FocusManager focused view.
-  g_signal_connect(native_control, "focus-in-event",
-                   G_CALLBACK(CallFocusIn), this);
-}
-
-// static
-gboolean NativeControlGtk::CallFocusIn(GtkWidget* gtk_widget,
-                                       GdkEventFocus* event,
-                                       NativeControlGtk* control) {
-  Widget* widget = Widget::GetTopLevelWidgetForNativeView(gtk_widget);
-  FocusManager* focus_manager = widget ? widget->GetFocusManager() : NULL;
-  if (!focus_manager) {
-    // TODO(jcampan): http://crbug.com/21378 Reenable this NOTREACHED() when the
-    // options page is only based on views.
-    // NOTREACHED();
-    NOTIMPLEMENTED();
-    return false;
-  }
-  focus_manager->SetFocusedView(control->focus_view());
-  return false;
-}
-
-}  // namespace views