linux_aura: Fix the insets on LabelButtons.

chrome/browser/ui/libgtk2ui/gtk2_ui.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 "chrome/browser/ui/libgtk2ui/gtk2_ui.h"
 
 #include <set>
 
 #include "base/command_line.h"
 #include "base/debug/leak_annotations.h"
@@ skipping 541 matching lines @@
   }
   return gfx::Image();
 }
 
 scoped_ptr<views::Border> Gtk2UI::CreateNativeBorder(
     views::LabelButton* owning_button,
     scoped_ptr<views::Border> border) {
   if (owning_button->GetNativeTheme() != NativeThemeGtk2::instance())
     return border.Pass();
 
-  return scoped_ptr<views::Border>(new Gtk2Border(this, owning_button));
+  return scoped_ptr<views::Border>(
+      new Gtk2Border(this, owning_button, border.Pass()));
 }
 
 void Gtk2UI::AddWindowButtonOrderObserver(
     views::WindowButtonOrderObserver* observer) {
   if (!leading_buttons_.empty() || !trailing_buttons_.empty()) {
     observer->OnWindowButtonOrderingChange(leading_buttons_,
                                            trailing_buttons_);
   }
 
   observer_list_.AddObserver(observer);
@@ skipping 360 matching lines @@
   // Some GTK themes only define the text selection colors on the GtkEntry
   // class, so we need to use that for getting selection colors.
   active_selection_bg_color_ =
       GdkColorToSkColor(entry_style->base[GTK_STATE_SELECTED]);
   active_selection_fg_color_ =
       GdkColorToSkColor(entry_style->text[GTK_STATE_SELECTED]);
   inactive_selection_bg_color_ =
       GdkColorToSkColor(entry_style->base[GTK_STATE_ACTIVE]);
   inactive_selection_fg_color_ =
       GdkColorToSkColor(entry_style->text[GTK_STATE_ACTIVE]);
-
-  // Update the insets that we hand to Gtk2Border.
-  UpdateButtonInsets();
 }
 
 GdkColor Gtk2UI::BuildFrameColors(GtkStyle* frame_style) {
   GdkColor* theme_frame = NULL;
   GdkColor* theme_inactive_frame = NULL;
   GdkColor* theme_incognito_frame = NULL;
   GdkColor* theme_incognito_inactive_frame = NULL;
   gtk_widget_style_get(GTK_WIDGET(fake_frame_),
                        "frame-color", &theme_frame,
                        "inactive-frame-color", &theme_inactive_frame,
@@ skipping 396 matching lines @@
 
   // Finally, we convert our pixbuf into a type we can use.
   SkBitmap border = GdkPixbufToImageSkia(pixbuf);
   g_object_unref(pixbuf);
   g_object_unref(pixmap);
   gtk_widget_destroy(window);
 
   return border;
 }
 
-gfx::Insets Gtk2UI::GetButtonInsets() const {
-  return button_insets_;
-}
-
-void Gtk2UI::UpdateButtonInsets() {
-  GtkWidget* window = gtk_offscreen_window_new();
-  GtkWidget* button = gtk_button_new();
-  gtk_container_add(GTK_CONTAINER(window), button);
-
-  GtkBorder* border = NULL;
-  gtk_widget_style_get(GTK_WIDGET(button),
-                       "default-border",
-                       &border,
-                       NULL);
-
-  gfx::Insets insets;
-  if (border) {
-    button_insets_ = gfx::Insets(border->top, border->left,
-                                 border->bottom, border->right);
-    gtk_border_free(border);
-  } else {
-    // Defined in gtkbutton.c:
-    button_insets_ = gfx::Insets(1, 1, 1, 1);
-  }
-
-  gtk_widget_destroy(window);
-}
-
 void Gtk2UI::ClearAllThemeData() {
   gtk_images_.clear();
 }
 
 void Gtk2UI::OnStyleSet(GtkWidget* widget, GtkStyle* previous_style) {
   ClearAllThemeData();
   LoadGtkValues();
   NativeThemeGtk2::instance()->NotifyObservers();
 }
 
 }  // namespace libgtk2ui
 
 views::LinuxUI* BuildGtk2UI() {
   return new libgtk2ui::Gtk2UI;
 }