DevTools: Create recipe and builder for devtools

scripts/slave/recipes/devtools.expected/devtools_fyi_with_devtools_file.json

Index: scripts/slave/recipes/devtools.expected/devtools_fyi_with_devtools_file.json
diff --git a/scripts/slave/recipes/chromium_libfuzzer_clang_tot.expected/full_chromium_fyi_ClangToTLinuxASanLibfuzzer.json b/scripts/slave/recipes/devtools.expected/devtools_fyi_with_devtools_file.json
similarity index 73%
copy from scripts/slave/recipes/chromium_libfuzzer_clang_tot.expected/full_chromium_fyi_ClangToTLinuxASanLibfuzzer.json
copy to scripts/slave/recipes/devtools.expected/devtools_fyi_with_devtools_file.json
index b28e876b326ef773ffba2656a7bdbc1fc955b37a..458269375d25cb61037c43cb644c03a4211ccd3f 100644
--- a/scripts/slave/recipes/chromium_libfuzzer_clang_tot.expected/full_chromium_fyi_ClangToTLinuxASanLibfuzzer.json
+++ b/scripts/slave/recipes/devtools.expected/devtools_fyi_with_devtools_file.json
@@ -7,7 +7,7 @@
       "--master",
       "chromium.fyi",
       "--builder",
-      "ClangToTLinuxASanLibfuzzer",
+      "Chromium DevTools Linux",
       "--slave",
       "TestSlavename",
       "--spec",
@@ -106,107 +106,138 @@
   },
   {
     "cmd": [
-      "python",
-      "-u",
-      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
-      "runhooks"
+      "git",
+      "diff",
+      "--cached",
+      "--name-only"
     ],
     "cwd": "[SLAVE_BUILD]/src",
-    "env": {
-      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
-      "GYP_CHROMIUM_NO_ACTION": "1",
-      "GYP_DEFINES": "clang=1 component=static_library gomadir='[BUILD]/goma' proprietary_codecs=1 target_arch=x64 use_goma=1",
-      "LLVM_FORCE_HEAD_REVISION": "YES",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
-    },
-    "name": "gclient runhooks"
+    "name": "git diff to analyze patch",
+    "stdout": "/path/to/tmp/",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@files@third_party/WebKit/Source/devtools/fake.js@@@",
+      "@@@STEP_LOG_END@files@@@"
+    ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/src/tools/mb/mb.py",
-      "gen",
-      "-m",
-      "chromium.fyi",
-      "-b",
-      "ClangToTLinuxASanLibfuzzer",
-      "--config-file",
-      "[SLAVE_BUILD]/src/tools/mb/mb_config.pyl",
-      "//out/Release"
+      "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/scripts/buildbot/npm.py",
+      "--version"
     ],
-    "cwd": "[SLAVE_BUILD]/src",
-    "env": {
-      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
-    },
-    "name": "generate_build_files"
+    "name": "install node.js and npm"
   },
   {
-    "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
-      "RECIPE_PACKAGE_REPO[build]/scripts/slave/clang_revision.py",
-      "--src-dir",
-      "[SLAVE_BUILD]/src",
-      "--output-json",
-      "/path/to/tmp/json"
+      "RECIPE_MODULE[depot_tools::git]/resources/git_setup.py",
+      "--path",
+      "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules",
+      "--url",
+      "https://chromium.googlesource.com/deps/third_party/npm_modules"
     ],
+    "name": "git setup"
+  },
+  {
+    "cmd": [
+      "git",
+      "retry",
+      "fetch",
+      "origin",
+      "master"
+    ],
+    "cwd": "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules",
     "env": {
-      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+      "PATH": "RECIPE_PACKAGE_REPO[depot_tools]:%(PATH)s"
     },
-    "name": "clang_revision",
+    "name": "git fetch"
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules",
+    "name": "git checkout"
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules",
+    "name": "read revision",
+    "stdout": "/path/to/tmp/",
     "~followup_annotations": [
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"clang_revision\": \"123456-7\"@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
+      "@@@STEP_TEXT@<br/>checked out 'deadbeef'<br/>@@@"
     ]
   },
   {
     "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules",
+    "name": "git clean"
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules",
+    "name": "submodule sync"
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive"
+    ],
+    "cwd": "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules",
+    "name": "submodule update"
+  },
+  {
+    "cmd": [
       "python",
       "-u",
-      "RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py",
-      "--show-path",
+      "RECIPE_MODULE[recipe_engine::shutil]/resources/rmtree.py",
+      "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/node_modules"
+    ],
+    "name": "rmtree [SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/node_modules"
+  },
+  {
+    "cmd": [
       "python",
-      "RECIPE_PACKAGE_REPO[build]/scripts/slave/compile.py",
-      "--gsutil-py-path",
-      "RECIPE_PACKAGE_REPO[depot_tools]/gsutil.py",
-      "--ninja-path",
-      "RECIPE_PACKAGE_REPO[depot_tools]/ninja",
-      "--target",
-      "Release",
-      "--src-dir",
-      "[SLAVE_BUILD]/src",
-      "--goma-cache-dir",
-      "[GOMA_CACHE]",
-      "--compiler",
-      "goma-clang",
-      "--goma-jsonstatus",
-      "/path/to/tmp/json",
-      "--goma-service-account-json-file",
-      "/creds/service_accounts/service-account-goma-client.json",
-      "--goma-dir",
-      "[BUILD]/goma",
-      "--",
-      "empty_fuzzer"
+      "-u",
+      "\nimport shutil\nimport sys\nshutil.copytree(sys.argv[1], sys.argv[2], symlinks=bool(sys.argv[3]))\n",
+      "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/npm_modules/devtools/node_modules",
+      "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/node_modules",
+      "0"
     ],
-    "env": {
-      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
-    },
-    "name": "compile",
-    "~followup_annotations": [
-      "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
-      "@@@STEP_LOG_END@json.output (invalid)@@@"
-    ]
+    "name": "copy npm modules"
   },
   {
     "cmd": [
-      "[SLAVE_BUILD]/src/out/Release/empty_fuzzer",
-      "-runs=1"
+      "python",
+      "-u",
+      "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools/scripts/buildbot/npm.py",
+      "run",
+      "lint"
     ],
-    "name": "running empty_fuzzer"
+    "cwd": "[SLAVE_BUILD]/src/third_party/WebKit/Source/devtools",
+    "name": "run eslint"
   },
   {
     "name": "$result",