Index: chrome/common/x11_util_internal.h |
diff --git a/chrome/common/x11_util_internal.h b/chrome/common/x11_util_internal.h |
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+++ b/chrome/common/x11_util_internal.h |
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+// 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. |
+ |
+#ifndef CHROME_COMMON_X11_UTIL_INTERNAL_H_ |
+#define CHROME_COMMON_X11_UTIL_INTERNAL_H_ |
+ |
+// This file declares utility functions for X11 (Linux only). |
+// |
+// These functions require the inclusion of the Xlib headers. Since the Xlib |
+// headers pollute so much of the namespace, this should only be included |
+// when needed. |
+ |
+extern "C" { |
+#include <X11/Xlib.h> |
+#include <X11/extensions/XShm.h> |
+#include <X11/extensions/Xrender.h> |
+} |
+ |
+namespace x11_util { |
+ // These functions cache their results and must be called from the UI thread. |
+ // Currently they don't support multiple screens/displays. |
+ |
+ // Get the XRENDER format id for ARGB32 (Skia's format). |
+ XRenderPictFormat* GetRenderARGB32Format(Display* dpy); |
+ // Get the XRENDER format id for the default visual on the first screen. This |
+ // is the format which our GTK window will have. |
+ XRenderPictFormat* GetRenderVisualFormat(Display* dpy, Visual* visual); |
+}; |
+ |
+#endif // CHROME_COMMON_X11_UTIL_H_ |