Verifies that CSP issue is created from a page with eval() usage.

Inspector issue: {
    issue : {
        code : ContentSecurityPolicyIssue
        details : {
            contentSecurityPolicyIssueDetails : {
                contentSecurityPolicyViolationType : kEvalViolation
                isReportOnly : false
                sourceCodeLocation : {
                    columnNumber : 13
                    lineNumber : 5
                    scriptId : <string>
                    url : https://devtools.test:8443/inspector-protocol/resources/content-security-policy-issue-eval.php
                }
                violatedDirective : script-src
            }
        }
    }
}