Add Private Click Measurement (defer).

Closes mozilla#161.

activities.json

@@ -638,6 +638,18 @@
     "title": "Portals",
     "url": "https://wicg.github.io/portals/"
   },
+  {
+    "ciuName": null,
+    "description": "This specification defines a privacy preserving way to attribute a conversion, such as a purchase or a sign-up, to a previous ad click.",
+    "id": "private-click-measurement",
+    "mozBugUrl": null,
+    "mozPosition": "defer",
+    "mozPositionDetail": "We're interested in this specification in order to support a way for a click source to measure conversions as a result of the user clicking on an ad without sharing user-identifying information with the click source in the third-party context.  However, we are waiting to take a position until the fraud preventions that it depends on are specified and we can understand their properties.",
+    "mozPositionIssue": 161,
+    "org": "Proposal",
+    "title": "Private Click Measurement",
+    "url": "https://privacycg.github.io/private-click-measurement"
+  },
   {
     "ciuName": null,
     "description": "Powerful web applications would like to exchange data with native applications via the OS clipboard (copy-paste). The existing Web Platform has a high-level API that supports the most popular standardized data types (text, image, rich text) across all platforms. However, this API does not scale to the long tail of specialized formats. In particular, non-web-standard formats like TIFF (a large image format), and proprietary formats like .docx (a document format), are not supported by the current Web Platform. Raw Clipboard Access aims to provide a low-level API solution to this problem, by implementing copying and pasting of data with any arbitrary Clipboard type, without encoding and decoding.",

activities.py

@@ -526,6 +526,7 @@ def html_url(doc_name):
     "www.w3.org": W3CParser,
     "w3c.github.io": W3CParser,
     "wicg.github.io": W3CCGParser,
+    "privacycg.github.io": W3CCGParser,
     "dev.w3.org": W3CParser,
     "dvcs.w3.org": W3CParser,
     "drafts.csswg.org": W3CParser,