Revert of command_buffer: Enable gl path rendering by default

gpu/command_buffer/service/feature_info.cc

Index: gpu/command_buffer/service/feature_info.cc
diff --git a/gpu/command_buffer/service/feature_info.cc b/gpu/command_buffer/service/feature_info.cc
index c4a1ee385b8523436534a5f63b506e17a9789239..849f2ef622d5a0dc2409ea9d8e845d44cd236a5e 100644
--- a/gpu/command_buffer/service/feature_info.cc
+++ b/gpu/command_buffer/service/feature_info.cc
@@ -225,6 +225,9 @@
   enable_unsafe_es3_apis_switch_ =
       command_line->HasSwitch(switches::kEnableUnsafeES3APIs);
 
+  enable_gl_path_rendering_switch_ =
+      command_line->HasSwitch(switches::kEnableGLPathRendering);
+
   // The shader translator is needed to translate from WebGL-conformant GLES SL
   // to normal GLES SL, enforce WebGL conformance, translate from GLES SL 1.0 to
   // target context GLSL, implement emulation of OpenGL ES features on OpenGL,
@@ -1178,7 +1181,8 @@
     }
   }
 
-  if (!workarounds_.disable_gl_path_rendering &&
+  if (enable_gl_path_rendering_switch_ &&
+      !workarounds_.disable_gl_path_rendering &&
       extensions.Contains("GL_NV_path_rendering")) {
     bool has_dsa = gl_version_info_->IsAtLeastGL(4, 5) ||
                    extensions.Contains("GL_EXT_direct_state_access");
@@ -1196,7 +1200,8 @@
     }
   }
 
-  if (!workarounds_.disable_gl_path_rendering &&
+  if (enable_gl_path_rendering_switch_ &&
+      !workarounds_.disable_gl_path_rendering &&
       extensions.Contains("GL_NV_framebuffer_mixed_samples")) {
     AddExtensionString("GL_CHROMIUM_framebuffer_mixed_samples");
     feature_flags_.chromium_framebuffer_mixed_samples = true;