Revert of DevTools: clean up scripts folder

third_party/WebKit/Source/devtools/scripts/compile_frontend.py

Index: third_party/WebKit/Source/devtools/scripts/compile_frontend.py
diff --git a/third_party/WebKit/Source/devtools/scripts/compile_frontend.py b/third_party/WebKit/Source/devtools/scripts/compile_frontend.py
index e12e4efea0201f53fdb3f4e3385e0fa4936e5e7e..9f6e5ca0ad733d779b21d329186245d70650b4ad 100755
--- a/third_party/WebKit/Source/devtools/scripts/compile_frontend.py
+++ b/third_party/WebKit/Source/devtools/scripts/compile_frontend.py
@@ -27,17 +27,16 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+from modular_build import read_file, write_file
 import os
 import os.path as path
+import generate_protocol_externs
+import modular_build
 import re
 import shutil
 import subprocess
 import sys
 import tempfile
-
-from build import modular_build
-from build import generate_protocol_externs
-
 try:
     import simplejson as json
 except ImportError:
@@ -234,8 +233,8 @@
 java_exec = find_java()
 
 closure_compiler_jar = to_platform_path(path.join(scripts_path, 'closure', 'compiler.jar'))
-closure_runner_jar = to_platform_path(path.join(scripts_path, 'closure', 'closure_runner', 'closure_runner.jar'))
-jsdoc_validator_jar = to_platform_path(path.join(scripts_path, 'jsdoc_validator', 'jsdoc_validator.jar'))
+closure_runner_jar = to_platform_path(path.join(scripts_path, 'compiler-runner', 'closure-runner.jar'))
+jsdoc_validator_jar = to_platform_path(path.join(scripts_path, 'jsdoc-validator', 'jsdoc-validator.jar'))
 
 modules_dir = tempfile.mkdtemp()
 common_closure_args = [