Initial implementation of Chrome Early Loading Framework

chrome/tools/build/win/create_installer_archive.py

Index: chrome/tools/build/win/create_installer_archive.py
diff --git a/chrome/tools/build/win/create_installer_archive.py b/chrome/tools/build/win/create_installer_archive.py
index f5a99987adb5a204e19d12051e124a058845edf9..6d0a2d434602622fdda9193de05dfe3f51dcde3e 100755
--- a/chrome/tools/build/win/create_installer_archive.py
+++ b/chrome/tools/build/win/create_installer_archive.py
@@ -348,6 +348,27 @@ def CopyAndAugmentManifest(build_dir, output_dir, manifest_name,
   modified_manifest_file.write(''.join(manifest_lines))
   modified_manifest_file.close()
 
+def AddVersionAssemblyManifest(staging_dir, current_version):
+  """Creates a manifest file, {current_version}.manifest, and places it in the
+  VersionDir, so that chrome.exe can find the chrome_elf dll.
+  """
+  # Get the required directories for the upcoming operations.
+  chrome_dir = os.path.join(staging_dir, CHROME_DIR)
+  version_dir = os.path.join(chrome_dir, current_version)
+
+  version_manifest = (
+      "<assembly\n"
+      "    xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>\n"
+      "  <assemblyIdentity name='{version}' version='{version}'\n"
+      "      type='win32'/>\n"
+      "  <file name='chrome_elf.dll'/>\n"
+      "</assembly>".format(version=current_version))
+
+  manifest_name = "%s.manifest" % current_version
+
+  with open(os.path.join(version_dir, manifest_name), 'w') as f:

[gab, 2013/11/05 16:43:20]

I'm guessing this automatically closes |f| when it goes out of scope?

[grt (UTC plus 2), 2013/11/05 20:56:06]

at the end of the scope opened by the "with", yes.

+    f.write(version_manifest)
+
 
 def CopyIfChanged(src, target_dir):
   """Copy specified |src| file to |target_dir|, but only write to target if
@@ -557,6 +578,8 @@ def main(options):
     DoComponentBuildTasks(staging_dir, options.build_dir,
                           options.target_arch, current_version)
 
+  AddVersionAssemblyManifest(staging_dir, current_version)
+
   version_numbers = current_version.split('.')
   current_build_number = version_numbers[2] + '.' + version_numbers[3]
   prev_build_number = ''