Implement skia sandbox callback

content/renderer/skia_sandbox_support_impl.h

Index: content/renderer/skia_sandbox_support_impl.h
diff --git a/content/renderer/skia_sandbox_support_impl.h b/content/renderer/skia_sandbox_support_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..a81c02e2a686305470469a8980d9de4eae9e03a7
--- /dev/null
+++ b/content/renderer/skia_sandbox_support_impl.h
@@ -0,0 +1,31 @@
+// Copyright (c) 2011 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 CONTENT_RENDERER_SKIA_SANDBOX_SUPPORT_H_
+#define CONTENT_RENDERER_SKIA_SANDBOX_SUPPORT_H_
+
+#include "build/build_config.h"
+
+#if defined(OS_WIN) && defined(USE_SKIA)

[vandebo (ex-Chrome), 2011/11/18 21:35:18]

This is win only, so give the file a _win suffix.

[arthurhsu, 2011/11/22 00:56:23]

Done.

+
+#include "base/memory/singleton.h"
+#include "skia/ext/SkFontHost_sandbox_win.h"
+
+class SkiaSandboxSupport : public skia::ISandboxSupport {
+ public:
+  static SkiaSandboxSupport* GetInstance();
+  virtual void EnsureFontLoad(LOGFONT lf);
+
+ private:
+  friend struct DefaultSingletonTraits<SkiaSandboxSupport>;

[vandebo (ex-Chrome), 2011/11/18 21:35:18]

Should this be a LeakySingleton?

[arthurhsu, 2011/11/22 00:56:23]

Use global static function pointer instead.

+
+  SkiaSandboxSupport();
+  virtual ~SkiaSandboxSupport();
+
+  DISALLOW_COPY_AND_ASSIGN(SkiaSandboxSupport);
+};
+
+#endif  // defined(OS_WIN) && defined(USE_SKIA)
+
+#endif  // CONTENT_RENDERER_SKIA_SANDBOX_SUPPORT_H_