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chrome/browser/gtk/cairo_cached_surface.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/cairo_cached_surface.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 
 CairoCachedSurface::CairoCachedSurface() : pixbuf_(NULL), surface_(NULL) {
@@ skipping 37 matching lines @@
   if (!surface_) {
     // First time here since last UsePixbuf call. Generate the surface.
     cairo_surface_t* target = cairo_get_target(cr);
     surface_ = cairo_surface_create_similar(
         target,
         CAIRO_CONTENT_COLOR_ALPHA,
         gdk_pixbuf_get_width(pixbuf_),
         gdk_pixbuf_get_height(pixbuf_));
 
     DCHECK(surface_);
-    DCHECK(cairo_surface_get_type(surface_) == CAIRO_SURFACE_TYPE_XLIB ||
-           cairo_surface_get_type(surface_) == CAIRO_SURFACE_TYPE_XCB);
+#if !defined(NDEBUG)
+    int surface_type = cairo_surface_get_type(surface_);
+    DCHECK(surface_type == CAIRO_SURFACE_TYPE_XLIB ||
+           surface_type == CAIRO_SURFACE_TYPE_XCB ||
+           surface_type == CAIRO_SURFACE_TYPE_IMAGE);
+#endif
 
     cairo_t* copy_cr = cairo_create(surface_);
     gdk_cairo_set_source_pixbuf(copy_cr, pixbuf_, 0, 0);
     cairo_paint(copy_cr);
     cairo_destroy(copy_cr);
   }
 
   cairo_set_source_surface(cr, surface_, x, y);
 }