command_buffer: Make inactive bound fragment inputs reserve the location

gpu/command_buffer/service/gles2_cmd_decoder.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.cc b/gpu/command_buffer/service/gles2_cmd_decoder.cc
index c01034a3b6799113ee3cbbffe4380705d3a09a2e..a0091adadd3aa2529a63011571710ebed6dff9c2 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.cc
@@ -15227,9 +15227,8 @@ error::Error GLES2DecoderImpl::HandleProgramPathFragmentInputGenCHROMIUM(
   }
 
   GLint location = static_cast<GLint>(c.location);
-  if (location == -1) {
+  if (program->IsInactiveFragmentInputLocationByFakeLocation(location))
     return error::kNoError;
-  }
 
   const Program::FragmentInputInfo* fragment_input_info =
       program->GetFragmentInputInfoByFakeLocation(location);