gpu: Set Skia workarounds from Chrome workarounds

Bug: 829614
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: Ia776792f78d23d2d9536de200de7135e1c4fee9a
Reviewed-on: https://chromium-review.googlesource.com/1067515Reviewed-by: Antoine Labour <piman@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: enne <enne@chromium.org>
Cr-Commit-Position: refs/heads/master@{#560352}

gpu/command_buffer/service/raster_decoder.cc

@@ -957,7 +957,10 @@ ContextResult RasterDecoderImpl::Initialize(
     }
 
     if (supports_oop_raster_) {
-      gr_context_ = GrContext::MakeGL(std::move(interface));
+      GrContextOptions options;
+      options.fDriverBugWorkarounds =
+          GrDriverBugWorkarounds(workarounds().ToIntSet());
+      gr_context_ = GrContext::MakeGL(std::move(interface), options);
       if (gr_context_) {
         // TODO(enne): This cache is for this decoder only and each decoder has
         // its own cache.  This is pretty unfortunate.  This really needs to be

gpu/config/gpu_driver_bug_workarounds.cc

@@ -65,6 +65,16 @@ GpuDriverBugWorkarounds::GpuDriverBugWorkarounds(
 
 GpuDriverBugWorkarounds::~GpuDriverBugWorkarounds() = default;
 
+std::vector<int32_t> GpuDriverBugWorkarounds::ToIntSet() const {
+  std::vector<int32_t> result;
+#define GPU_OP(type, name) \
+  if (name)                \
+    result.push_back(type);
+  GPU_DRIVER_BUG_WORKAROUNDS(GPU_OP)
+#undef GPU_OP
+  return result;
+}
+
 void GpuDriverBugWorkarounds::Append(const GpuDriverBugWorkarounds& extra) {
 #define GPU_OP(type, name) name |= extra.name;
   GPU_DRIVER_BUG_WORKAROUNDS(GPU_OP)

gpu/config/gpu_driver_bug_workarounds.h

@@ -31,6 +31,8 @@ class GPU_EXPORT GpuDriverBugWorkarounds {
   // zero, then the other is applied.
   void Append(const GpuDriverBugWorkarounds& extra);
 
+  std::vector<int32_t> ToIntSet() const;
+
 #define GPU_OP(type, name) bool name = false;
   GPU_DRIVER_BUG_WORKAROUNDS(GPU_OP)
 #undef GPU_OP