Fix more things with webgl so it works

tools/dom/scripts/generator.py

Index: tools/dom/scripts/generator.py
diff --git a/tools/dom/scripts/generator.py b/tools/dom/scripts/generator.py
index 36965dec5417d5011173231b4c35de99bc4432ee..a80847f81dfbfcf35fe9ee1f383327aad7e26b12 100644
--- a/tools/dom/scripts/generator.py
+++ b/tools/dom/scripts/generator.py
@@ -1309,6 +1309,22 @@ _idl_type_registry = monitored.Dict('generator._idl_type_registry', {
         suppress_interface=True),
     'GLenum': TypeData(clazz='Primitive', dart_type='int',
         native_type='unsigned'),
+    'GLboolean': TypeData(clazz='Primitive', dart_type='bool',
+        native_type='bool'),
+    'GLbitfield': TypeData(clazz='Primitive', dart_type='int',
+        native_type='unsigned'),
+    'GLshort': TypeData(clazz='Primitive', dart_type='int', native_type='short'),
+    'GLint': TypeData(clazz='Primitive', dart_type='int',
+        native_type='long'),
+    'GLsizei': TypeData(clazz='Primitive', dart_type='int',
+        native_type='long'),
+    'GLintptr': TypeData(clazz='Primitive', dart_type='int'),
+    'GLsizeiptr': TypeData(clazz='Primitive', dart_type='int'),
+    'GLushort': TypeData(clazz='Primitive', dart_type='int', native_type='int'),
+    'GLuint': TypeData(clazz='Primitive', dart_type='int',
+        native_type='unsigned'),
+    'GLfloat': TypeData(clazz='Primitive', dart_type='num', native_type='float'),
+    'GLclampf': TypeData(clazz='Primitive', dart_type='num', native_type='float'),
     'HTMLCollection': TypeData(clazz='Interface', item_type='Node',
         dart_type='List<Node>'),
     'NamedNodeMap': TypeData(clazz='Interface', item_type='Node'),