Web Inspector: Make var and function declarations work again in the Console.

https://webkit.org/b/114534
rdar://problem/13614477

Reviewed by Oliver Hunt.

Source/WebCore:

* inspector/InjectedScriptSource.js:
(InjectedScript.prototype._evaluateOn): Use 'with' when not evaluating
on a call frame.

LayoutTests:

* inspector/console/command-line-api-expected.txt:
* inspector/console/console-eval-syntax-error-expected.txt:
* inspector/extensions/extensions-eval-expected.txt:
* platform/mac/http/tests/inspector/console-resource-errors-expected.txt:
Updated test results.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148495 268f45cc-cd09-0410-ab3c-d52691b4dbfc