Remove third_party/golang.org/x/mobile as it is no longer used with Go 1.5.

third_party/go/src/golang.org/x/mobile/bind/testdata/structs.java.golden

-// Java Package structs is a proxy for talking to a Go program.
-//   gobind -lang=java structs
-//
-// File is generated by gobind. Do not edit.
-package go.structs;
-
-import go.Seq;
-
-public abstract class Structs {
-    private Structs() {} // uninstantiable
-    
-    public static final class S implements go.Seq.Object {
-        private static final String DESCRIPTOR = "go.structs.S";
-        private static final int FIELD_X_GET = 0x00f;
-        private static final int FIELD_X_SET = 0x01f;
-        private static final int FIELD_Y_GET = 0x10f;
-        private static final int FIELD_Y_SET = 0x11f;
-        private static final int CALL_Sum = 0x00c;
-        
-        private go.Seq.Ref ref;
-        
-        private S(go.Seq.Ref ref) { this.ref = ref; }
-        
-        public go.Seq.Ref ref() { return ref; }
-        
-        public void call(int code, go.Seq in, go.Seq out) {
-            throw new RuntimeException("internal error: cycle: cannot call concrete proxy");
-        }
-        
-        public double getX() {
-            Seq in = new Seq();
-            Seq out = new Seq();
-            in.writeRef(ref);
-            Seq.send(DESCRIPTOR, FIELD_X_GET, in, out);
-            return out.readFloat64();
-        }
-        
-        public void setX(double v) {
-            Seq in = new Seq();
-            Seq out = new Seq();
-            in.writeRef(ref);
-            in.writeFloat64(v);
-            Seq.send(DESCRIPTOR, FIELD_X_SET, in, out);
-        }
-        public double getY() {
-            Seq in = new Seq();
-            Seq out = new Seq();
-            in.writeRef(ref);
-            Seq.send(DESCRIPTOR, FIELD_Y_GET, in, out);
-            return out.readFloat64();
-        }
-        
-        public void setY(double v) {
-            Seq in = new Seq();
-            Seq out = new Seq();
-            in.writeRef(ref);
-            in.writeFloat64(v);
-            Seq.send(DESCRIPTOR, FIELD_Y_SET, in, out);
-        }
-        
-        public double Sum() {
-            go.Seq _in = new go.Seq();
-            go.Seq _out = new go.Seq();
-            double _result;
-            _in.writeRef(ref);
-            Seq.send(DESCRIPTOR, CALL_Sum, _in, _out);
-            _result = _out.readFloat64();
-            return _result;
-        }
-        
-        @Override public boolean equals(Object o) {
-            if (o == null || !(o instanceof S)) {
-                return false;
-            }
-            S that = (S)o;
-            double thisX = getX();
-            double thatX = that.getX();
-            if (thisX != thatX) {
-                return false;
-            }
-            double thisY = getY();
-            double thatY = that.getY();
-            if (thisY != thatY) {
-                return false;
-            }
-            return true;
-        }
-        
-        @Override public int hashCode() {
-            return java.util.Arrays.hashCode(new Object[] {getX(), getY()});
-        }
-        
-        @Override public String toString() {
-            StringBuilder b = new StringBuilder();
-            b.append("S").append("{");
-            b.append("X:").append(getX()).append(",");
-            b.append("Y:").append(getY()).append(",");
-            return b.append("}").toString();
-        }
-        
-    }
-    
-    private static final String DESCRIPTOR = "structs";
-}