Add a new driver bug workaround SANDBOX_START_EARLY

ui/gl/gl_implementation.cc

Index: ui/gl/gl_implementation.cc
diff --git a/ui/gl/gl_implementation.cc b/ui/gl/gl_implementation.cc
index c0c531746e5852ba9d6ec670dd3b0ba033213ed6..71381c8c4f5a27fce68547f1216252068f3816b2 100644
--- a/ui/gl/gl_implementation.cc
+++ b/ui/gl/gl_implementation.cc
@@ -13,12 +13,14 @@
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/stl_util.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "build/build_config.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_gl_api_implementation.h"
 #include "ui/gl/gl_version_info.h"
+#include "ui/gl/init/gl_factory.h"
 
 namespace gl {
 
@@ -96,6 +98,44 @@ GLImplementation GetGLImplementation() {
   return g_gl_implementation;
 }
 
+bool SelectGLImplementation(const std::vector<GLImplementation>& allowed_impls,
+                            GLImplementation* out_impl,
+                            bool* out_fallback_to_osmesa) {
+  DCHECK(out_impl);
+  DCHECK(out_fallback_to_osmesa);
+  DCHECK(!allowed_impls.empty());
+
+  base::CommandLine* cmd = base::CommandLine::ForCurrentProcess();
+
+  // The default implementation is always the first one in list.
+  GLImplementation impl = allowed_impls[0];
+  bool fallback_to_osmesa = false;
+  if (cmd->HasSwitch(switches::kOverrideUseGLWithOSMesaForTests)) {
+    impl = kGLImplementationOSMesaGL;
+  } else if (cmd->HasSwitch(switches::kUseGL)) {
+    std::string requested_implementation_name =
+        cmd->GetSwitchValueASCII(switches::kUseGL);
+    if (requested_implementation_name == "any") {
+      fallback_to_osmesa = true;
+    } else if (requested_implementation_name ==
+                   kGLImplementationSwiftShaderName ||
+               requested_implementation_name == kGLImplementationANGLEName) {
+      impl = kGLImplementationEGLGLES2;
+    } else {
+      impl = GetNamedGLImplementation(requested_implementation_name);
+      if (!base::ContainsValue(allowed_impls, impl)) {
+        LOG(ERROR) << "Requested GL implementation is not available.";
+        return false;
+      }
+    }
+  }
+
+  *out_impl = impl;
+  *out_fallback_to_osmesa = fallback_to_osmesa;
+
+  return true;
+}
+
 bool HasDesktopGLFeatures() {
   return kGLImplementationDesktopGL == g_gl_implementation ||
          kGLImplementationDesktopGLCoreProfile == g_gl_implementation ||