Revert 161555 "Revert 161546 "Report size of the external memory..."

Crash still occurring even with this reverted.

> Revert 161546 "Report size of the external memory to V8 in Stati..."
> 
> Possible cause of ExtensionHostFactoryTest.IncognitoExtensionHosts crash.
> 
> > Report size of the external memory to V8 in StaticNodeList
> > 
> > When we create a lot of moderately large NodeLists, the V8 GC heuristic
> > isn't aggressively enough collecting wrappers which can lead to an OOM
> > crash. Reporting the size of the nodelists to V8 fixes this issue.
> > 
> > The other kinds of nodelists don't have variable sized members, so they
> > don't have this problem
> > 
> > BUG=315082
> > TEST=opening PerformanceTests/Parser/query-selector-all-class.html in a release build content shell on a fast computer doesn't crash.
> > R=dslomov@chromium.org
> > 
> > Review URL: https://codereview.chromium.org/64203002
> 
> BUG=316334
> TBR=jochen@chromium.org
> 
> Review URL: https://codereview.chromium.org/65313002

BUG=316334
TBR=kbr@chromium.org

Review URL: https://codereview.chromium.org/63173008

git-svn-id: svn://svn.chromium.org/blink/trunk@161565 bbb929c8-8fbe-4397-9dbb-9b2b20218538