Emit CSP code in separate file.

dart/tools/testing/dart/test_suite.dart

Index: dart/tools/testing/dart/test_suite.dart
diff --git a/dart/tools/testing/dart/test_suite.dart b/dart/tools/testing/dart/test_suite.dart
index 022574d63b393b3bd9ec37fe1c5e3c71ab06d9b5..112bc47491bb3900b14262dd805a3cd460df00a3 100644
--- a/dart/tools/testing/dart/test_suite.dart
+++ b/dart/tools/testing/dart/test_suite.dart
@@ -1026,6 +1026,10 @@ class StandardTestSuite extends TestSuite {
           expectedOutput = txtPath;
           content = getHtmlLayoutContents(scriptType, new Path("$scriptPath"));
         } else {
+          if (compiler == "dart2js" && configuration["csp"]) {
+            scriptPath = scriptPath.replaceFirst('/test.js', '/precompiled.js');
+          }
+
           content = getHtmlContents(filename, scriptType,
               new Path("$scriptPath"));
         }
@@ -1877,9 +1881,6 @@ class TestUtils {
         configuration["minified"]) {
       args.add("--minify");
     }
-    if (compiler == "dart2js" && configuration["csp"]) {
-      args.add("--disallow-unsafe-eval");
-    }
     if (compiler == "dartanalyzer" || compiler == "dart2analyzer") {
       args.add("--show-package-warnings");
     }