Rename net.mime.sniff pref to network.mime.sniff.

Gecko uses the `network` prefix for network related items. Might be good
to mirror that here.

components/gfx/font_cache_thread.rs

@@ -423,7 +423,7 @@ impl FontCacheThread {
 
 // derived from http://stackoverflow.com/a/10864297/3830
 fn is_supported_font_type(toplevel: &TopLevel, sublevel: &SubLevel) -> bool {
-    if !prefs::get_pref("net.mime.sniff").as_boolean().unwrap_or(false) {
+    if !prefs::get_pref("network.mime.sniff").as_boolean().unwrap_or(false) {
         return true;
     }
 

components/net/resource_thread.rs

@@ -77,7 +77,7 @@ pub fn start_sending_sniffed_opt(start_chan: LoadConsumer, mut metadata: Metadat
                                  classifier: Arc<MIMEClassifier>, partial_body: &[u8],
                                  context: LoadContext)
                                  -> Result<ProgressSender, ()> {
-    if prefs::get_pref("net.mime.sniff").as_boolean().unwrap_or(false) {
+    if prefs::get_pref("network.mime.sniff").as_boolean().unwrap_or(false) {
         // TODO: should be calculated in the resource loader, from pull requeset #4094
         let mut no_sniff = NoSniffFlag::OFF;
         let mut check_for_apache_bug = ApacheBugFlag::OFF;

resources/prefs.json

@@ -49,7 +49,7 @@
   "layout.text-orientation.enabled": false,
   "layout.viewport.enabled": false,
   "layout.writing-mode.enabled": false,
-  "net.mime.sniff": false,
+  "network.mime.sniff": false,
   "shell.native-titlebar.enabled": true,
   "shell.homepage": "http://servo.org"
 }

tests/unit/util/prefs.rs

@@ -8,7 +8,7 @@ use util::prefs::{PrefValue, extend_prefs, read_prefs_from_file, get_pref, set_p
 fn test_create_pref() {
     let json_str = "{\
   \"layout.writing-mode.enabled\": true,\
-  \"net.mime.sniff\": false,\
+  \"network.mime.sniff\": false,\
   \"shell.homepage\": \"http://servo.org\"\
 }";
 

tests/wpt/mozilla/meta/mozilla/mime_sniffing_font_context.html.ini

@@ -1,3 +1,3 @@
 [mime_sniffing_font_context.html]
   type: testharness
-  prefs: [net.mime.sniff:true]
+  prefs: [network.mime.sniff:true]