Use the correct g_free instead of free when freeing memory passed to us from ...

chrome/browser/gtk/tab_strip_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/tab_strip_gtk.h"
 
 #include "base/gfx/gtk_util.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/l10n_util.h"
@@ skipping 32 matching lines @@
 
   GValue value = { 0 };
   g_value_init(&value, G_TYPE_STRING);
   g_object_get_property(G_OBJECT(settings), "gtk-font-name", &value);
 
   gchar* font_name = g_strdup_value_contents(&value);
   PangoFontDescription* font_description = pango_font_description_from_string(
       font_name);
 
   GdkFont* font = gdk_font_from_description(font_description);
-  free(font_name);
+  g_free(font_name);
   return font;
 }
 
 }  // namespace
 
 bool TabStripGtk::initialized_ = false;
 TabStripGtk::TabImage TabStripGtk::tab_active_ = {0};
 TabStripGtk::TabImage TabStripGtk::tab_inactive_ = {0};
 TabStripGtk::TabImage TabStripGtk::tab_inactive_otr_ = {0};
 TabStripGtk::TabImage TabStripGtk::tab_hover_ = {0};
@@ skipping 427 matching lines @@
 
   LoadTabImages();
 
   // TODO(jhawkins): Move this into ChromeFont.  Also, my default gtk font
   // is really ugly compared to the other fonts being used in the UI.
   title_font_ = load_default_font();
   DCHECK(title_font_);
   title_font_height_ = gdk_char_height(title_font_, 'X');
   initialized_ = true;
 }