Add an 'isReadOnly' member to IDL parse tree structure

It is rediculous to set an attribute type as 'readonly attribute' in IDLParser
and then check 'if (type =~ /readonly/)' in CodeGeneratorV8.pm.

R=abarth,eseidel

Review URL: https://chromiumcodereview.appspot.com/14852007

git-svn-id: svn://svn.chromium.org/blink/trunk@149755 bbb929c8-8fbe-4397-9dbb-9b2b20218538
2 files changed