Update scripts for renaming of sky_shell binaries to flutter (#3526)

sky/tools/flutter_gdb

@@ -109,8 +109,8 @@ class GdbClient(object):
             [adb_path, 'forward', 'tcp:%d' % args.gdb_port, 'tcp:%d' % args.gdb_port])
 
         debug_out_path = os.path.join(flutter_root, 'out/%s' % args.local_engine)
-        if not os.path.exists(os.path.join(debug_out_path, 'libsky_shell.so')):
-            print 'Unable to find libsky_shell.so. Make sure you have completed a %s build' % args.local_engine
+        if not os.path.exists(os.path.join(debug_out_path, 'libflutter.so')):
+            print 'Unable to find libflutter.so. Make sure you have completed a %s build' % args.local_engine
             return 1
 
         eval_commands = []

testing/run_tests.sh

@@ -11,8 +11,8 @@ pub get
 popd
 
 # Verify that a failing test returns a failure code.
-! out/host_debug_unopt/sky_shell --disable-observatory --disable-diagnostic --non-interactive --enable-checked-mode --packages=flutter/testing/dart/.packages flutter/testing/fail_test.dart
+! out/host_debug_unopt/flutter_tester --disable-observatory --disable-diagnostic --non-interactive --enable-checked-mode --packages=flutter/testing/dart/.packages flutter/testing/fail_test.dart
 
 for TEST_SCRIPT in flutter/testing/dart/*.dart; do
-    out/host_debug_unopt/sky_shell --disable-observatory --disable-diagnostic --non-interactive --enable-checked-mode $TEST_SCRIPT
+    out/host_debug_unopt/flutter_tester --disable-observatory --disable-diagnostic --non-interactive --enable-checked-mode $TEST_SCRIPT
 done