DevTools: use git cl format --js for PRESUBMIT check

third_party/WebKit/Source/devtools/package.json

Index: third_party/WebKit/Source/devtools/package.json
diff --git a/third_party/WebKit/Source/devtools/package.json b/third_party/WebKit/Source/devtools/package.json
index 1e2519f136129c5ea7f90a6d804a02b69df3434e..e55dd255acd4fd6b8691852aa327211e3dcc64d3 100644
--- a/third_party/WebKit/Source/devtools/package.json
+++ b/third_party/WebKit/Source/devtools/package.json
@@ -9,7 +9,7 @@
     "debug-test": "node scripts/npm_test.js --debug-devtools",
     "compat-test": "node scripts/npm_test.js --compat-protocol=1.2",
     "lint": "eslint front_end",
-    "format": "node scripts/format.js",
+    "format": "git cl format --js .",
     "closure": "python scripts/compile_frontend.py",
     "setup-dtrun": "cd scripts/devtools_run && npm link",
     "format-py": "yapf --exclude scripts/build/rjsmin.py -i --recursive scripts PRESUBMIT.py"
@@ -32,9 +32,6 @@
   },
   "homepage": "https://devtools.chrome.com",
   "devDependencies": {
-    "eslint": "3.10.0",
-    "clang-format": "1.0.45",
-    "async": "1.5.2",
-    "globby": "6.0.0"
+    "eslint": "3.10.0"
   }
 }