[Password Manager] Switch password manager code to use the Feature framework.

testing/variations/fieldtrial_testing_config_android.json

Index: testing/variations/fieldtrial_testing_config_android.json
diff --git a/testing/variations/fieldtrial_testing_config_android.json b/testing/variations/fieldtrial_testing_config_android.json
index 1e6f1a5df9acfa6dcd3881742a4d276939d6980f..95f9d31f784930cffba5be4664fa7efdb1871b8a 100644
--- a/testing/variations/fieldtrial_testing_config_android.json
+++ b/testing/variations/fieldtrial_testing_config_android.json
@@ -1,4 +1,12 @@
 {
+    "AffiliationBasedMatching": [

[vabr (Chromium), 2016/02/26 09:43:41]

I don't think we want this feature turned off on trybots while it is on in
production by default.
(Same for the other platforms.)

[Pritam Nikam, 2016/02/26 12:42:23]

Acknowledged.

+        {
+            "group_name": "Disabled",
+            "params": {
+                "propagate_password_changes_to_web": "Disabled"
+            }
+        }
+    ],
     "AndroidSessionNotifications": [
         {
             "group_name": "Disabled"
@@ -41,6 +49,14 @@
             "group_name": "Enabled"
         }
     ],
+    "AutofillSyncCredential": [

[vabr (Chromium), 2016/02/26 09:43:41]

I also do not see a point in having this override for testing. The default value
is fine, and we test the special cases in unit tests. So I suggest dropping this
change as well.
(Same for the other platforms.)

[Pritam Nikam, 2016/02/26 12:42:23]

Acknowledged.

+        {
+            "group_name": "DisallowSyncCredentials"
+        },
+        {
+            "group_name": "DisallowSyncCredentialsForReauth"
+        }
+    ],
     "ChromotingQUIC": [
         {
             "group_name": "Enabled"
@@ -208,6 +224,14 @@
             "group_name": "SmartLockBrandingSavePromptOnly"
         }
     ],
+    "PasswordManagerDropSyncCredential": [

[vabr (Chromium), 2016/02/26 09:43:41]

Please drop this one as well, for the same reasons as commented on line 52.
(Same for the other platforms.)

[Pritam Nikam, 2016/02/26 12:42:23]

Acknowledged.

+        {
+            "group_name": "Enabled"
+        },
+        {
+            "group_name": "Disabled"
+        }
+    ],
     "PhysicalWeb": [
         {
             "group_name": "Enabled"