Turn on Polymer TodoMVC tests on Dart buildbots

pkg/polymer/test/run.sh

Index: pkg/polymer/test/run.sh
diff --git a/pkg/polymer/test/run.sh b/pkg/polymer/test/run.sh
index 0d2b5696f6c4114d74222cfac7b28fce9bb46a36..c0f0135d54315de766f2d94ba2663d8495ee4b35 100755
--- a/pkg/polymer/test/run.sh
+++ b/pkg/polymer/test/run.sh
@@ -68,8 +68,7 @@ function compare_all {
 # TODO(jmesserly): bash and dart regexp might not be 100% the same. Ideally we
 # could do all the heavy lifting in Dart code, and keep this script as a thin
 # wrapper that sets `--enable-type-checks --enable-asserts`
-  for input in $DIR/../example/component/news/test/*_test.html \
-               $DIR/../../../samples/third_party/todomvc/test/*_test.html; do
+  for input in $DIR/../example/component/news/test/*_test.html; do
     if [[ ($TEST_PATTERN == "") || ($input =~ $TEST_PATTERN) ]]; then
       FILENAME=`basename $input`
       DIRNAME=`dirname $input`
@@ -113,7 +112,6 @@ if [[ ($TEST_PATTERN == "") ]]; then
   # http://dartbug.com/9637
   dart build.dart --machine --clean > /dev/null
   dart build.dart --machine --full > /dev/null
-  dart build.dart --machine --changed ../../samples/third_party/todomvc/web/index.html > /dev/null
   popd > /dev/null
 fi
 
@@ -124,7 +122,7 @@ popd > /dev/null
 
 # Run Dart analyzer to check that we're generating warning clean code.
 # It's a bit slow, so only do this for TodoMVC and html5_utils tests.
-OUT_PATTERN="$DIR/../../../third_party/samples/todomvc/test/out/test/*$TEST_PATTERN*_bootstrap.dart"
+OUT_PATTERN="$DIR/../example/component/news/test/out/test/*$TEST_PATTERN*_bootstrap.dart"
 if [[ `ls $OUT_PATTERN 2>/dev/null` != "" ]]; then
   echo -e "\nAnalyzing generated code for warnings or type errors."
   ls $OUT_PATTERN 2>/dev/null | dartanalyzer --package-root=packages \