Improve BindBufferBase/BindBufferRange and a few other commands.

gpu/command_buffer/service/feature_info.h

Index: gpu/command_buffer/service/feature_info.h
diff --git a/gpu/command_buffer/service/feature_info.h b/gpu/command_buffer/service/feature_info.h
index c4bf479b4d0f0e1ba00eba531d36387e7f1b9021..8bc3e4f4ee38ab6f4a1028344a7862ad032fb797 100644
--- a/gpu/command_buffer/service/feature_info.h
+++ b/gpu/command_buffer/service/feature_info.h
@@ -123,7 +123,7 @@ class GPU_EXPORT FeatureInfo : public base::RefCounted<FeatureInfo> {
   }
 
   const gfx::GLVersionInfo& gl_version_info() const {
-    CHECK(gl_version_info_.get());
+    DCHECK(gl_version_info_.get());
     return *(gl_version_info_.get());
   }