[Findit] Check existence of given targets before running compile in recipe findit/chromium/compile.

scripts/slave/recipes/findit/chromium/compile.expected/compile_none_existing_targets.json

Index: scripts/slave/recipes/findit/chromium/compile.expected/compile_none_existing_targets.json
diff --git a/scripts/slave/recipes/findit/chromium/compile.expected/compile_specified_targets.json b/scripts/slave/recipes/findit/chromium/compile.expected/compile_none_existing_targets.json
similarity index 95%
copy from scripts/slave/recipes/findit/chromium/compile.expected/compile_specified_targets.json
copy to scripts/slave/recipes/findit/chromium/compile.expected/compile_none_existing_targets.json
index 7574a9ac4eecade25722a42c71b32831039d1dab..dd29801d149786e03b5d8e1a0e415897004fbddd 100644
--- a/scripts/slave/recipes/findit/chromium/compile.expected/compile_specified_targets.json
+++ b/scripts/slave/recipes/findit/chromium/compile.expected/compile_none_existing_targets.json
@@ -374,18 +374,6 @@
     "cmd": [
       "python",
       "-u",
-      "[BUILD]/scripts/slave/cleanup_temp.py"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "test r1.cleanup_temp",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
       "[SLAVE_BUILD]/src/tools/mb/mb.py",
       "gen",
       "-m",
@@ -408,29 +396,25 @@
     "cmd": [
       "python",
       "-u",
-      "[BUILD]/scripts/slave/compile.py",
+      "RECIPE_MODULE[build::findit]/resources/check_target_existence.py",
+      "--target-build-dir",
+      "[SLAVE_BUILD]/src/out/Release",
       "--target",
-      "Release",
-      "--src-dir",
-      "[SLAVE_BUILD]/src",
-      "--build-tool",
-      "ninja",
-      "--compiler",
-      "goma",
-      "--goma-jsonstatus",
-      "/path/to/tmp/json",
-      "--goma-dir",
-      "[SLAVE_BUILD]/src/build/goma/client",
-      "--ninja-ensure-up-to-date",
-      "--",
-      "target_name"
+      "gen/a/b/source.cc",
+      "--json-output",
+      "/path/to/tmp/json"
     ],
     "cwd": "[SLAVE_BUILD]",
-    "name": "test r1.compile",
+    "name": "test r1.check_targets",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
-      "@@@STEP_LOG_END@json.output (invalid)@@@"
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"found\": [], @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"not_found\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"gen/a/b/source.cc\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
@@ -444,14 +428,14 @@
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@report@{@@@",
       "@@@STEP_LOG_LINE@report@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@report@    \"r1\": \"passed\"@@@",
+      "@@@STEP_LOG_LINE@report@    \"r1\": \"skipped\"@@@",
       "@@@STEP_LOG_LINE@report@  }, @@@",
       "@@@STEP_LOG_LINE@report@  \"metadata\": {@@@",
       "@@@STEP_LOG_LINE@report@    \"regression_range_size\": 1@@@",
       "@@@STEP_LOG_LINE@report@  }@@@",
       "@@@STEP_LOG_LINE@report@}@@@",
       "@@@STEP_LOG_END@report@@@",
-      "@@@SET_BUILD_PROPERTY@report@{\"metadata\": {\"regression_range_size\": 1}, \"result\": {\"r1\": \"passed\"}}@@@"
+      "@@@SET_BUILD_PROPERTY@report@{\"metadata\": {\"regression_range_size\": 1}, \"result\": {\"r1\": \"skipped\"}}@@@"
     ]
   },
   {