[inspector] added closure compiler into DEPS

We need this to run checks for debugger-script and injected-script-source.

BUG=chromium:645640
R=machenbach@chromium.org

Review-Url: https://codereview.chromium.org/2363073003
Cr-Commit-Position: refs/heads/master@{#39691}

.gitignore

@@ -104,3 +104,5 @@ turbo*.json
 v8.ignition_dispatches_table.json
 /test/fuzzer/wasm.tar.gz
 /test/fuzzer/wasm_asmjs.tar.gz
+/src/inspector/build/closure-compiler.tar.gz
+/src/inspector/build/closure-compiler

DEPS

@@ -223,6 +223,17 @@ hooks = [
                 "-s", "v8/test/fuzzer/wasm_asmjs.tar.gz.sha1",
     ],
   },
+  {
+    "name": "closure_compiler",
+    "pattern": ".",
+    "action": [ "download_from_google_storage",
+                "--no_resume",
+                "--no_auth",
+                "-u",
+                "--bucket", "chromium-v8-closure-compiler",
+                "-s", "v8/src/inspector/build/closure-compiler.tar.gz.sha1",
+    ],
+  },
   {
     # Downloads the current stable linux sysroot to build/linux/ if needed.
     # This sysroot updates at about the same rate that the chrome build deps

src/inspector/build/closure-compiler.tar.gz.sha1

@@ -0,0 +1 @@
+69937d3c239ca63e4c9045718886ddd096ffc054