Have ResourceBundle own GdkPixbufs.

chrome/browser/gtk/nine_box.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/nine_box.h"
 
 #include "base/gfx/gtk_util.h"
 #include "base/gfx/point.h"
 #include "base/logging.h"
 
@@ skipping 20 matching lines @@
                   GDK_RGB_DITHER_NONE, 0, 0);  // Dithering mode, x,y offsets.
 }
 
 }  // anonymous namespace
 
 NineBox::NineBox(GdkPixbuf* images[9]) {
   memcpy(images_, images, 9*sizeof(GdkPixbuf*));
 }
 
 NineBox::~NineBox() {
-  for (int i = 0; i < 9; ++i) {
-    if (images_[i])
-      gdk_pixbuf_unref(images_[i]);
-  }
 }
 
 void NineBox::RenderToWidget(GtkWidget* dst) {
   // TODO(evanm): this is stupid; it should just be implemented with SkBitmaps
   // and convert to a GdkPixbuf at the last second.
 
   int dst_width = dst->allocation.width;
   int dst_height = dst->allocation.height;
 
   // This function paints one row at a time.
@@ skipping 77 matching lines @@
   DCHECK(dx == 0 || dy == 0);
 
   for (int x = x1, y = y1; x < x2 || y < y2; x += dx, y += dy) {
     gdk_draw_pixbuf(dst->window, gc, src, 0, 0,
                     offset.x() + x, offset.y() + y,
                     dx ? std::min(src_width,  dst_width - x) : src_width,
                     dy ? std::min(src_height, dst_height - y) : src_height,
                     GDK_RGB_DITHER_NONE, 0, 0);
   }
 }