Fix raster decoder crashes with Vulkan

Bug: 1018725
Change-Id: I293f493fa87b43d3c7809d5cef960bb068588cb1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1883417Reviewed-by: Vasiliy Telezhnikov <vasilyt@chromium.org>
Commit-Queue: Peng Huang <penghuang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#710005}

gpu/ipc/service/raster_command_buffer_stub.cc

@@ -138,7 +138,10 @@ gpu::ContextResult RasterCommandBufferStub::Initialize(
                                                                         : "0");
 
   scoped_refptr<gl::GLContext> context = shared_context_state->context();
-  if (!shared_context_state->MakeCurrent(nullptr)) {
+  // Raster decoder needs gl context for GPUTracing.
+  // TODO(penghuang): get rid of the gl dependeny when GL is not used for
+  // raster. https://crbug.com/c/1018725
+  if (!shared_context_state->MakeCurrent(nullptr, true /* needs_gl */)) {
     LOG(ERROR) << "ContextResult::kTransientFailure: "
                   "Failed to make context current.";
     return gpu::ContextResult::kTransientFailure;