[NaCl SDK] Google Drive example

native_client_sdk/src/build_tools/build_app.py

Index: native_client_sdk/src/build_tools/build_app.py
diff --git a/native_client_sdk/src/build_tools/build_app.py b/native_client_sdk/src/build_tools/build_app.py
index 50fa5b5254ab06b2ae1fb5ade7dad7f141bd8f8c..1f1b46df875bb2d5b8b54a6c6b6b9a44c0797515 100755
--- a/native_client_sdk/src/build_tools/build_app.py
+++ b/native_client_sdk/src/build_tools/build_app.py
@@ -104,16 +104,17 @@ def main(args):
                                 toolchains=toolchains, configs=[config],
                                 first_toolchain=True)
 
+  # Collect permissions from each example, and aggregate them.
+  all_permissions = []
+  for _, project in parse_dsc.GenerateProjects(tree):
+    all_permissions.extend(project.get('PERMISSIONS', []))
+
   template_dict = {
     'name': 'Native Client SDK',
     'description':
         'Native Client SDK examples, showing API use and key concepts.',
-    # TODO(binji): generate list of permissions from examples' DSC files.
-    'permissions': [
-      'fullscreen',
-      'pointerLock',
-      'unlimitedStorage',
-    ],
+    'key': False,  # manifests with "key" are rejected when uploading to CWS.
+    'permissions': all_permissions,
     'version': build_utils.ChromeVersionNoTrunk()
   }
   easy_template.RunTemplateFile(