Initialize RendererSettings in ContextFactory

ui/compositor/compositor_util.h

Index: ui/compositor/compositor_util.h
diff --git a/ui/compositor/compositor_util.h b/ui/compositor/compositor_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..552d957cce7a877e589ace29fefb793e7d31827b
--- /dev/null
+++ b/ui/compositor/compositor_util.h
@@ -0,0 +1,25 @@
+// Copyright 2017 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 UI_COMPOSITOR_COMPOSITOR_UTIL_H_
+#define UI_COMPOSITOR_COMPOSITOR_UTIL_H_
+
+#include "base/callback.h"
+#include "ui/compositor/compositor_export.h"
+#include "ui/gfx/buffer_types.h"
+
+namespace cc {
+class RendererSettings;
+}
+
+namespace ui {
+
+COMPOSITOR_EXPORT void InitializeRendererSettings(

[danakj, 2017/05/11 20:10:16]

how about making this return RendererSettings instead of taking a pointer?

[Alex Z., 2017/05/12 14:12:36]

Done.

+    const base::Callback<uint32_t(gfx::BufferFormat, gfx::BufferUsage)>&
+        texture_target_callback,
+    cc::RendererSettings* renderer_settings);
+
+}  // namespace ui
+
+#endif  // UI_COMPOSITOR_COMPOSITOR_UTIL_H_