shill: Add WiMAX technology type.

BUG=chromium-os:30308
TEST=Build and run unit tests.

Change-Id: I2cff5e2ab66473a95a47f647ed9dc6fc3fe74aac
Reviewed-on: https://gerrit.chromium.org/gerrit/21525
Reviewed-by: Paul Stewart <pstew@chromium.org>
Reviewed-by: Darin Petkov <petkov@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Commit-Ready: Ben Chan <benchan@chromium.org>
diff --git a/technology.cc b/technology.cc
index 074240b..c337264 100644
--- a/technology.cc
+++ b/technology.cc
@@ -32,6 +32,8 @@
     return kEthernet;
   } else if (name == flimflam::kTypeWifi) {
     return kWifi;
+  } else if (name == flimflam::kTypeWimax) {
+    return kWiMax;
   } else if (name == flimflam::kTypeCellular) {
     return kCellular;
   } else if (name == flimflam::kTypeVPN) {
@@ -53,6 +55,8 @@
     return flimflam::kTypeEthernet;
   } else if (id == kWifi) {
     return flimflam::kTypeWifi;
+  } else if (id == kWiMax) {
+    return flimflam::kTypeWimax;
   } else if (id == kCellular) {
     return flimflam::kTypeCellular;
   } else if (id == kVPN) {