GTK: First draft of using native themes, partially based on evan's CL 118358.

chrome/browser/gtk/location_bar_view_gtk.cc

 // Copyright (c) 2009 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/gtk/location_bar_view_gtk.h"
 
 #include <string>
 
 #include "app/resource_bundle.h"
 #include "base/basictypes.h"
 #include "base/gfx/gtk_util.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/alternate_nav_url_fetcher.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view_gtk.h"
 #include "chrome/browser/command_updater.h"
+#include "chrome/browser/gtk/gtk_theme_provider.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/gtk_util.h"
 #include "chrome/common/page_transition_types.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "webkit/glue/window_open_disposition.h"
 
 namespace {
 
 // Top and bottom padding/margin
 // We are positioned with a little bit of extra space that we don't use now.
@@ skipping 81 matching lines @@
 
   info_label_ = gtk_label_new(NULL);
   gtk_widget_modify_base(info_label_, GTK_STATE_NORMAL,
       &LocationBarViewGtk::kBackgroundColorByLevel[0]);
   gtk_widget_hide(GTK_WIDGET(info_label_));
 
   g_signal_connect(hbox_.get(), "expose-event",
                    G_CALLBACK(&HandleExposeThunk), this);
 
   GtkWidget* align = gtk_alignment_new(0.0, 0.0, 1.0, 1.0);
-  gtk_alignment_set_padding(GTK_ALIGNMENT(align),
-                            kTopMargin + kBorderThickness,
-                            kBottomMargin + kBorderThickness,
-                            kEditLeftRightPadding, kEditLeftRightPadding);
+  // TODO(erg): Redo this so that it adjusts during theme changes.
+  if (GtkThemeProvider::UseSystemThemeGraphics(profile_)) {
+    gtk_alignment_set_padding(GTK_ALIGNMENT(align),
+                              0, 0,
+                              kEditLeftRightPadding, kEditLeftRightPadding);
+  } else {
+    gtk_alignment_set_padding(GTK_ALIGNMENT(align),
+                              kTopMargin + kBorderThickness,
+                              kBottomMargin + kBorderThickness,
+                              kEditLeftRightPadding, kEditLeftRightPadding);
+  }
   gtk_container_add(GTK_CONTAINER(align), location_entry_->widget());
   gtk_box_pack_start(GTK_BOX(hbox_.get()), align, TRUE, TRUE, 0);
 
   // Pack info_label_ and security icons in hbox.  We hide/show them
   // by SetSecurityIcon() and SetInfoText().
   info_label_align_ = gtk_alignment_new(0.0, 0.0, 1.0, 1.0);
   gtk_alignment_set_padding(GTK_ALIGNMENT(info_label_align_),
                             kTopMargin + kBorderThickness,
                             kBottomMargin + kBorderThickness,
                             0, kEvTextPaddingRight);
@@ skipping 214 matching lines @@
   } else {
     DCHECK_EQ(info_text_type, ToolbarModel::INFO_NO_INFO);
     DCHECK(info_text.empty());
     // Clear info_text.  Should we reset the fg here?
     gtk_widget_hide(GTK_WIDGET(info_label_align_));
   }
   gtk_label_set_text(GTK_LABEL(info_label_), WideToUTF8(info_text).c_str());
   gtk_widget_set_tooltip_text(GTK_WIDGET(info_label_),
                               WideToUTF8(info_tooltip).c_str());
 }