[Autofill] Add protobuf for Google Wallet risk parameters and a utility function for filling it out.

chrome/browser/autofill/DEPS

Index: chrome/browser/autofill/DEPS
diff --git a/chrome/browser/autofill/DEPS b/chrome/browser/autofill/DEPS
index f99f61b55b94e8056d1f804c80dc29965f4be0e0..9eb8a5c90eae364ab4e3af1544bb6b80da14bc5b 100644
--- a/chrome/browser/autofill/DEPS
+++ b/chrome/browser/autofill/DEPS
@@ -1,7 +1,7 @@
 include_rules = [
-  # Autofill is being made into a Browser Component, so we have these
-  # three basic rules followed by temporary exceptions.  Please don't
-  # add to the list of exceptions!
+  # Autofill is being made into a Browser Component, so we have these basic
+  # rules followed by temporary exceptions.  Please don't add to the list of
+  # exceptions!
   "-chrome/browser",
   "+chrome/browser/api",
   "+chrome/browser/autofill",
@@ -44,6 +44,11 @@ specific_include_rules = {
     "!chrome/browser/ui/browser_window.h",
   ],
 
+  # TODO(joi): Remove these dependencies once the Prefs refactoring is complete.
+  'fingerprint\.cc': [
+    "!chrome/browser/browser_process.h",
+  ],

[Ilya Sherman, 2012/12/27 00:18:12]

Joi, is there currently a way to access the LocalStore prefs without going
through g_browser_process?

[Jói, 2012/12/27 09:54:28]

You could add "GetLocalState" as a method to AutofillManagerDelegate and have
the embedder (Chrome) pass a pointer to it via that method.

OTOH, since we are not currently actively working on Autofill componentization*,
feel free to add the concrete dependency if you need.

* Our priorities shifted a bit and we're focusing more on componentizing "leaf
nodes" in the dependency graph, so e.g. before finishing the componentization of
Autofill we would componentize Prefs (in progress), WebData, and a few others.

[Ilya Sherman, 2012/12/28 02:13:39]

Ok, if you don't mind, I'll just leave this TODO in place for now.  Thanks :)

+
   # TODO(joi): May be able to get rid of the need for this by moving
   # PersonalDataManagerFactory to chrome/browser/profiles.
   'personal_data_manager_factory\.(h|cc)': [