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

testing/variations/fieldtrial_testing_config_android.json

 {
+    "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"
         }
     ],
     "AsyncDns": [
         {
             "group_name": "AsyncDnsA"
         },
         {
@@ skipping 22 matching lines @@
         {
             "group_name": "EnabledLimitTo3",
             "params": {
                 "limit": "3"
             }
         },
         {
             "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"
         }
     ],
     "ContextualSearch": [
         {
             "group_name": "OptOut",
             "params": {
                 "enabled": "true"
@@ skipping 147 matching lines @@
     "PageRevisitInstrumentation": [
         {
             "group_name": "Enabled"
         }
     ],
     "PasswordBranding": [
         {
             "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"
         }
     ],
     "Precache": [
         {
             "group_name": "Enabled"
         }
     ],
@@ skipping 213 matching lines @@
     ],
     "use-new-media-cache": [
         {
             "enable_features": [
                 "use-new-media-cache"
             ],
             "group_name": "Enabled"
         }
     ]
 }