Move geocoder code to location related path. This CL only moves files, no functional change.

mojo/services/location/public/interfaces/geocoder.mojom

Index: mojo/services/location/public/interfaces/geocoder.mojom
diff --git a/examples/js/maps/geocoder.mojom b/mojo/services/location/public/interfaces/geocoder.mojom
similarity index 93%
rename from examples/js/maps/geocoder.mojom
rename to mojo/services/location/public/interfaces/geocoder.mojom
index d7cbe4cffa68578f011560da9d983c4c3e2894aa..20a2371a8a8964aec44e173bdab8515523dc5d2d 100644
--- a/examples/js/maps/geocoder.mojom
+++ b/mojo/services/location/public/interfaces/geocoder.mojom
@@ -6,12 +6,9 @@
 // "Google Maps JavaScript API v3" defined here:
 // https://developers.google.com/maps/documentation/javascript/geocoding
 
-module geocoder;
+module mojo;
 
-struct Location {
-  float latitude;
-  float longitude;
-};
+import "location/public/interfaces/location.mojom";
 
 struct LocationType {
   const string ROOFTOP = "ROOFTOP";
@@ -26,7 +23,7 @@ struct Bounds {
 };
 
 struct ComponentRestrictions {
-  string? administrative_area; 
+  string? administrative_area;
   string? country;
   string? locality;
   string? postal_code;