Move GPU blacklist calculation to GPU proc

gpu/config/gpu_features.cc

+// 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.
+#include "gpu/config/gpu_features.h"
+
+#include "build/build_config.h"
+
+namespace features {
+
+// Enable GPU Rasterization by default. This can still be overridden by
+// --force-gpu-rasterization or --disable-gpu-rasterization.
+#if defined(OS_ANDROID) || defined(OS_MACOSX)
+// DefaultEnableGpuRasterization has launched on Android and Mac.
+const base::Feature kDefaultEnableGpuRasterization{
+    "DefaultEnableGpuRasterization", base::FEATURE_ENABLED_BY_DEFAULT};
+#else
+const base::Feature kDefaultEnableGpuRasterization{
+    "DefaultEnableGpuRasterization", base::FEATURE_DISABLED_BY_DEFAULT};
+#endif
+
+}  // namespace features