Make SuperSize reports for official builds require auth

Bug: 1123778
Change-Id: I5c0b7b4e91c7b01907ae5b59523f7d3db1b0ca22
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2387341
Auto-Submit: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Mohamed Heikal <mheikal@chromium.org>
Commit-Queue: Mohamed Heikal <mheikal@chromium.org>
Cr-Commit-Position: refs/heads/master@{#803469}

tools/binary_size/generate_milestone_reports.py

@@ -73,7 +73,8 @@ _DESIRED_VERSIONS = [
     '81.0.4044.138',
     '83.0.4103.60',
     '84.0.4147.89',
-    '85.0.4183.25',  # Canary
+    '85.0.4183.81',
+    '86.0.4240.11',  # Canary
 ]
 
 
@@ -205,14 +206,15 @@ def main():
     _WriteMilestonesJson(os.path.join(staging_dir, 'milestones.json'))
 
     if args.sync:
-      subprocess.check_call([
-          _GSUTIL, '-m', 'rsync', '-J', '-a', 'public-read', '-r', staging_dir,
-          _PUSH_URL
-      ])
-      subprocess.check_call([
-          _GSUTIL, 'setmeta', '-h', 'Cache-Control:no-cache',
-          _PUSH_URL + 'milestones.json'
-      ])
+      subprocess.check_call(
+          [_GSUTIL, '-m', 'rsync', '-J', '-r', staging_dir, _PUSH_URL])
+      milestones_json = _PUSH_URL + 'milestones.json'
+      # The main index.html page has no authentication code, so make .json file
+      # world-readable.
+      subprocess.check_call(
+          [_GSUTIL, 'acl', 'set', '-a', 'public-read', milestones_json])
+      subprocess.check_call(
+          [_GSUTIL, 'setmeta', '-h', 'Cache-Control:no-cache', milestones_json])
     else:
       logging.warning('Finished dry run. Run with --sync to upload.')
 

tools/binary_size/generate_official_build_report.py

@@ -61,7 +61,7 @@ def _UploadSizeFile(size_path, version, arch):
   dst_url = os.path.join(_REPORTS_GS_URL, version, arch,
                          report_basename + '.size')
 
-  cmd = [_GSUTIL, 'cp', '-a', 'public-read', size_path, dst_url]
+  cmd = [_GSUTIL, 'cp', size_path, dst_url]
   logging.warning(' '.join(cmd))
   subprocess.check_call(cmd)
 

tools/binary_size/libsupersize/static/index.js

@@ -29,7 +29,8 @@ function setSubmitListener(form, fetchDataUrl) {
   form.addEventListener('submit', event => {
     event.preventDefault();
     const dataUrl = fetchDataUrl();
-    window.open(`${FIREBASE_HOST}/viewer.html?load_url=${dataUrl}`);
+    window.open(
+        `${FIREBASE_HOST}/viewer.html?load_url=${dataUrl}&authenticate=1`);
   });
 }