Compute GpuDriverBugWorkarounds only one time in the GPU process

gpu/command_buffer/tests/gl_ext_blend_func_extended_unittest.cc

Index: gpu/command_buffer/tests/gl_ext_blend_func_extended_unittest.cc
diff --git a/gpu/command_buffer/tests/gl_ext_blend_func_extended_unittest.cc b/gpu/command_buffer/tests/gl_ext_blend_func_extended_unittest.cc
index 545fdc32b3ef553691ebc0164d2dac1f5d369f4a..b157e799a11a9949227dda2fc8efa43a435126a0 100644
--- a/gpu/command_buffer/tests/gl_ext_blend_func_extended_unittest.cc
+++ b/gpu/command_buffer/tests/gl_ext_blend_func_extended_unittest.cc
@@ -99,8 +99,7 @@ class EXTBlendFuncExtendedDrawTest : public testing::TestWithParam<bool> {
     GLManager::Options options;
     options.size = gfx::Size(kWidth, kHeight);
     options.force_shader_name_hashing = GetParam();
-    base::CommandLine command_line(*base::CommandLine::ForCurrentProcess());
-    gl_.InitializeWithCommandLine(options, &command_line);
+    gl_.Initialize(options);
   }
 
   bool IsApplicable() const {
@@ -247,7 +246,7 @@ class EXTBlendFuncExtendedES3DrawTest : public EXTBlendFuncExtendedDrawTest {
     options.force_shader_name_hashing = GetParam();
     base::CommandLine command_line(*base::CommandLine::ForCurrentProcess());
     command_line.AppendSwitch(switches::kEnableUnsafeES3APIs);
-    gl_.InitializeWithCommandLine(options, &command_line);
+    gl_.InitializeWithCommandLine(options, command_line);
   }
   bool IsApplicable() const {
     return gl_.IsInitialized() && EXTBlendFuncExtendedDrawTest::IsApplicable();