Put most of netd into the android::net namespace.

Test: netd_{unit,integration}_test pass
Test: bullhead builds, boots
Bug: 34873832
Change-Id: I0a252328041b342f9c03cd08c11a69d452b045b3
diff --git a/server/SockDiagTest.cpp b/server/SockDiagTest.cpp
index 70a199d..d839a5d 100644
--- a/server/SockDiagTest.cpp
+++ b/server/SockDiagTest.cpp
@@ -30,6 +30,9 @@
 #include "SockDiag.h"
 #include "UidRanges.h"
 
+namespace android {
+namespace net {
+
 class SockDiagTest : public ::testing::Test {
 protected:
     static bool isLoopbackSocket(const inet_diag_msg *msg) {
@@ -534,3 +537,6 @@
                         testing::Values(ADDRESS, UID, UIDRANGE,
                                         UID_EXCLUDE_LOOPBACK, UIDRANGE_EXCLUDE_LOOPBACK,
                                         PERMISSION));
+
+}  // namespace net
+}  // namespace android