Consolidate WASM bindings into a single C++ file.

PiperOrigin-RevId: 827850819
Change-Id: I23e099d4e72557d79354339953246ac4eeee7ca3

wasm/codegen/bindings_diff_test.py

@@ -33,15 +33,11 @@ class BindingsDiffTest(absltest.TestCase):
       self.generated_hdr = f.read()
     with open(SCRIPT_DIR / 'generated/bindings.cc', 'r') as f:
       self.generated_src = f.read()
-    self.template_path_h = SCRIPT_DIR / 'templates/bindings.h'
     self.template_path_cc = SCRIPT_DIR / 'templates/bindings.cc'
-    self.generated_path_h = SCRIPT_DIR / 'generated/bindings.h'
     self.generated_path_cc = SCRIPT_DIR / 'generated/bindings.cc'
 
     self.builder = binding_builder.BindingBuilder(
-        self.template_path_h,
         self.template_path_cc,
-        self.generated_path_h,
         self.generated_path_cc,
     )
 
@@ -54,14 +50,6 @@ class BindingsDiffTest(absltest.TestCase):
         msg=ERROR_MESSAGE.format('bindings.cc'),
     )
 
-  def test_bindings_header(self):
-    generator_output = (self.builder.set_headers().to_string_header())
-    self.assertEqual(
-        generator_output,
-        self.generated_hdr,
-        msg=ERROR_MESSAGE.format('bindings.h'),
-    )
-
 
 if __name__ == '__main__':
   absltest.main()