Add dev_compiler to the SDK build process.

sdk/bin/dartdevc

Index: sdk/bin/dartdevc
diff --git a/sdk/bin/dartanalyzer b/sdk/bin/dartdevc
similarity index 92%
copy from sdk/bin/dartanalyzer
copy to sdk/bin/dartdevc
index 8f2274ce362da4066fe54c0410ea51d35455d7a7..331eb4ef395921d893aa9a98cb8fe98c0be40907 100755
--- a/sdk/bin/dartanalyzer
+++ b/sdk/bin/dartdevc
@@ -3,7 +3,7 @@
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
-# Run dartanalyzer.dart on the Dart VM. This script assumes the Dart repo's
+# Run dev compiler on the Dart VM. This script assumes the Dart repo's
 # directory structure.
 
 function follow_links() {
@@ -43,7 +43,7 @@ fi
 
 DART_ROOT="$(cd "${SDK_DIR}/.." ; pwd -P)"
 
-ANALYZER="$DART_ROOT/pkg/analyzer_cli/bin/analyzer.dart"
+DEV_COMPILER="$DART_ROOT/third_party/pkg/dev_compiler/bin/dartdevc.dart"
 
 if [[ `uname` == 'Darwin' ]];
 then
@@ -83,4 +83,4 @@ BUILD_DIR="$OUT_DIR$DART_CONFIGURATION"
 
 PACKAGE_ROOT="$BUILD_DIR/packages/"
 
-exec "$DART" "${EXTRA_VM_OPTIONS[@]}" "--package-root=$PACKAGE_ROOT" "$ANALYZER" "$SDK_ARG" "$@"
+exec "$DART" "${EXTRA_VM_OPTIONS[@]}" "--package-root=$PACKAGE_ROOT" "$DEV_COMPILER" "$SDK_ARG" "$@"