Pass revision number to multivm builders archive script.

tools/dartium/multivm_archive.py

Index: tools/dartium/multivm_archive.py
diff --git a/tools/dartium/multivm_archive.py b/tools/dartium/multivm_archive.py
index 601adc37304693bbd8ea1c28fc29337e5ef60311..499532ce58acea21a46e2466e289dfd8642bd796 100755
--- a/tools/dartium/multivm_archive.py
+++ b/tools/dartium/multivm_archive.py
@@ -22,15 +22,19 @@ import upload_steps
 SRC_PATH = dartium_bot_utils.srcPath()
 
 def main():
-  multivm_deps = os.path.join(os.path.dirname(SRC_PATH), 'multivm.deps')
-  revision_directory = (multivm_deps if (os.path.isdir(multivm_deps))
-                           else os.path.join(SRC_PATH, 'dart'))
-  output, _ = subprocess.Popen(['svn', 'info'],
-                               stdout=subprocess.PIPE,
-                               stderr=subprocess.STDOUT,
-                               shell=(platform.system() == 'Windows'),
-                               cwd=revision_directory).communicate()
-  revision = re.search('Last Changed Rev: (\d+)', output).group(1)
+  if (upload_steps.BuildInfo('', '').channel == 'be'):
+    revision = sys.argv[1]
+  else:
+    multivm_deps = os.path.join(os.path.dirname(SRC_PATH), 'multivm.deps')
+    revision_directory = (multivm_deps if (os.path.isdir(multivm_deps))
+                                       else os.path.join(SRC_PATH, 'dart'))
+    output, _ = subprocess.Popen(['svn', 'info'],
+                                 stdout=subprocess.PIPE,
+                                 stderr=subprocess.STDOUT,
+                                 shell=(platform.system() == 'Windows'),
+                                 cwd=revision_directory).communicate()
+    revision = re.search('Last Changed Rev: (\d+)', output).group(1)
+
   version = revision + '.0'
   info = upload_steps.BuildInfo(version, revision)
   if info.is_build: