Move UdevDecodeString from media/midi to device/udev_linux

media/midi/midi_manager_alsa_unittest.cc

Index: media/midi/midi_manager_alsa_unittest.cc
diff --git a/media/midi/midi_manager_alsa_unittest.cc b/media/midi/midi_manager_alsa_unittest.cc
index 658982745a9bd3e493cd4b7e3fd959e4f7861de1..27248cca67ddfac518766d24314881165a62abdc 100644
--- a/media/midi/midi_manager_alsa_unittest.cc
+++ b/media/midi/midi_manager_alsa_unittest.cc
@@ -8,27 +8,21 @@
 
 namespace media {
 
-TEST(MidiManagerAlsaTest, UdevEscape) {
-  ASSERT_EQ("", MidiManagerAlsa::CardInfo::UnescapeUdev(""));
-  ASSERT_EQ("\\", MidiManagerAlsa::CardInfo::UnescapeUdev("\\x5c"));
-  ASSERT_EQ("\\x5", MidiManagerAlsa::CardInfo::UnescapeUdev("\\x5"));
-  ASSERT_EQ("049f", MidiManagerAlsa::CardInfo::UnescapeUdev("049f"));
-  ASSERT_EQ("HD Pro Webcam C920",
-            MidiManagerAlsa::CardInfo::UnescapeUdev(
-                "HD\\x20Pro\\x20Webcam\\x20C920"));
-  ASSERT_EQ("E-MU Systems,Inc.",
-            MidiManagerAlsa::CardInfo::UnescapeUdev(
-                "E-MU\\x20Systems\\x2cInc."));
-}
-
 TEST(MidiManagerAlsaTest, ExtractManufacturer) {
-  ASSERT_EQ("My Vendor",
+  ASSERT_EQ("My\\x20Vendor",
             MidiManagerAlsa::CardInfo::ExtractManufacturerString(
                 "My\\x20Vendor",
                 "1234",
                 "My Vendor, Inc.",
                 "Card",
                 "My Vendor Inc Card at bus"));
+  ASSERT_EQ("My Vendor",
+            MidiManagerAlsa::CardInfo::ExtractManufacturerString(
+                "My Vendor",
+                "1234",
+                "My Vendor, Inc.",
+                "Card",
+                "My Vendor Inc Card at bus"));
   ASSERT_EQ("My Vendor, Inc.",
             MidiManagerAlsa::CardInfo::ExtractManufacturerString(
                 "1234",
@@ -56,7 +50,7 @@ TEST(MidiManagerAlsaTest, ExtractManufacturer) {
                                                                  "",
                                                                  "Card",
                                                                  "Longname"));
-  ASSERT_EQ("Keystation Mini 32",
+  ASSERT_EQ("Keystation\\x20Mini\\x2032",
             MidiManagerAlsa::CardInfo::ExtractManufacturerString(
                 "Keystation\\x20Mini\\x2032",
                 "129d",
@@ -66,6 +60,14 @@ TEST(MidiManagerAlsaTest, ExtractManufacturer) {
                 " usb-0000:00:14.0-2.4.4, full speed"));
   ASSERT_EQ("Keystation Mini 32",
             MidiManagerAlsa::CardInfo::ExtractManufacturerString(
+                "Keystation Mini 32",
+                "129d",
+                "Evolution Electronics, Ltd",
+                "Keystation Mini 32",
+                "Keystation Mini 32 Keystation Mini 32 at"
+                " usb-0000:00:14.0-2.4.4, full speed"));
+  ASSERT_EQ("Keystation Mini 32",
+            MidiManagerAlsa::CardInfo::ExtractManufacturerString(
                 "",
                 "",
                 "",