Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 106 insertions, 0 deletions

diff --git a/Source/WebCore/platform/graphics/cairo/RefPtrCairo.cpp b/Source/WebCore/platform/graphics/cairo/RefPtrCairo.cpp
new file mode 100644
index 0000000..c8b242c
--- /dev/null
+++ b/Source/WebCore/platform/graphics/cairo/RefPtrCairo.cpp
@@ -0,0 +1,106 @@
+/*
+ *  Copyright (C) 2010 Igalia S.L.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "config.h"
+#include "RefPtrCairo.h"
+
+#include <cairo.h>
+
+#if defined(USE_FREETYPE)
+#include <cairo-ft.h>
+#include <fontconfig/fcfreetype.h>
+#endif
+
+namespace WTF {
+
+template<> void refIfNotNull(cairo_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_reference(ptr);
+}
+
+template<> void derefIfNotNull(cairo_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_destroy(ptr);
+}
+
+template<> void refIfNotNull(cairo_surface_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_surface_reference(ptr);
+}
+
+template<> void derefIfNotNull(cairo_surface_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_surface_destroy(ptr);
+}
+
+template<> void refIfNotNull(cairo_font_face_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_font_face_reference(ptr);
+}
+
+template<> void derefIfNotNull(cairo_font_face_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_font_face_reference(ptr);
+}
+
+template<> void refIfNotNull(cairo_scaled_font_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_scaled_font_reference(ptr);
+}
+
+template<> void derefIfNotNull(cairo_scaled_font_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_scaled_font_destroy(ptr);
+}
+
+template<> void refIfNotNull(cairo_pattern_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_pattern_reference(ptr);
+}
+
+template<> void derefIfNotNull(cairo_pattern_t* ptr)
+{
+    if (LIKELY(ptr != 0))
+        cairo_pattern_destroy(ptr);
+}
+
+#if defined(USE_FREETYPE)
+template<> void refIfNotNull(FcPattern* ptr)
+{
+    if (LIKELY(ptr != 0))
+        FcPatternReference(ptr);
+}
+
+template<> void derefIfNotNull(FcPattern* ptr)
+{
+    if (LIKELY(ptr != 0))
+        FcPatternDestroy(ptr);
+}
+
+#endif
+
+}