Tidy up error reporting for calling-constructor-as-function.
Introduce an ExceptionMessage helper for emitting the desired error
message when calling a constructor as a function & have the IDL compiler
generate calls to it.
At the same time, make 'detail' a required argument to all 'failedToXX'
methods on ExceptionMessage -- better if the caller is required to
supply meaningful info.
R=nbarth@chromium.org,haraken@chromium.org
BUG=
Review URL: https://codereview.chromium.org/211333004
git-svn-id: svn://svn.chromium.org/blink/trunk@170037 bbb929c8-8fbe-4397-9dbb-9b2b20218538
17 files changed
