Created collector class and used it to collect identifiers during scanning.

Created collector class and used it to collect identifiers during scanning.

The collector class automatically expands to hold the values added to it,
like a List, but doesn't ensure that the backing store is contiguous, which
allows it to avoid copying back and forth as the buffer grows.

This is in preparation for identifyng identical symbols during preparsing.

[Mads Ager (chromium), 2010-08-24 09:24:51]

LGTM if you move most of the method bodies to utils.cc.

http://codereview.chromium.org/3181036/diff/1/9
File src/utils.h (right):

http://codereview.chromium.org/3181036/diff/1/9#newcode541
src/utils.h:541: Vector<T> ToVector() {
You should move some of these methods to utils.cc and only keep the ones you
actually want inlined in the header file.