File reorganization: move AsyncHostResolver files to net/dns.

BUG=60149
TEST=net_unittest --gtest_filter="AsyncHostResolver*"

Review URL: http://codereview.chromium.org/7484012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@93644 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/net/net.gyp b/net/net.gyp
index 12cfe91..949266b 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -31,8 +31,6 @@
         'base/address_list_net_log_param.h',
         'base/asn1_util.cc',
         'base/asn1_util.h',
-        'base/async_host_resolver.cc',
-        'base/async_host_resolver.h',
         'base/auth.cc',
         'base/auth.h',
         'base/backoff_entry.cc',
@@ -71,12 +69,6 @@
         'base/data_url.h',
         'base/directory_lister.cc',
         'base/directory_lister.h',
-        'base/dns_query.cc',
-        'base/dns_query.h',
-        'base/dns_response.cc',
-        'base/dns_response.h',
-        'base/dns_transaction.cc',
-        'base/dns_transaction.h',
         'base/dns_reload_timer.cc',
         'base/dns_reload_timer.h',
         'base/dnssec_chain_verifier.cc',
@@ -295,6 +287,14 @@
         'disk_cache/storage_block.h',
         'disk_cache/trace.cc',
         'disk_cache/trace.h',
+        'dns/async_host_resolver.cc',
+        'dns/async_host_resolver.h',
+        'dns/dns_query.cc',
+        'dns/dns_query.h',
+        'dns/dns_response.cc',
+        'dns/dns_response.h',
+        'dns/dns_transaction.cc',
+        'dns/dns_transaction.h',
         'ftp/ftp_auth_cache.cc',
         'ftp/ftp_auth_cache.h',
         'ftp/ftp_ctrl_response_buffer.cc',
@@ -874,7 +874,6 @@
       ],
       'sources': [
         'base/address_list_unittest.cc',
-        'base/async_host_resolver_unittest.cc',
         'base/backoff_entry_unittest.cc',
         'base/cert_database_nss_unittest.cc',
         'base/cert_verifier_unittest.cc',
@@ -882,9 +881,6 @@
         'base/crl_filter_unittest.cc',
         'base/data_url_unittest.cc',
         'base/directory_lister_unittest.cc',
-        'base/dns_query_unittest.cc',
-        'base/dns_response_unittest.cc',
-        'base/dns_transaction_unittest.cc',
         'base/dnssec_unittest.cc',
         'base/dns_util_unittest.cc',
         'base/dnsrr_resolver_unittest.cc',
@@ -933,6 +929,10 @@
         'disk_cache/entry_unittest.cc',
         'disk_cache/mapped_file_unittest.cc',
         'disk_cache/storage_block_unittest.cc',
+        'dns/async_host_resolver_unittest.cc',
+        'dns/dns_query_unittest.cc',
+        'dns/dns_response_unittest.cc',
+        'dns/dns_transaction_unittest.cc',
         'ftp/ftp_auth_cache_unittest.cc',
         'ftp/ftp_ctrl_response_buffer_unittest.cc',
         'ftp/ftp_directory_listing_parser_ls_unittest.cc',
@@ -1189,14 +1189,16 @@
         'base/cert_test_util.h',
         'base/cookie_monster_store_test.cc',
         'base/cookie_monster_store_test.h',
-        'base/dns_test_util.cc',
-        'base/dns_test_util.h',
         'base/net_test_suite.cc',
         'base/net_test_suite.h',
         'base/test_completion_callback.cc',
         'base/test_completion_callback.h',
+        'base/test_host_resolver_observer.cc',
+        'base/test_host_resolver_observer.h',
         'disk_cache/disk_cache_test_util.cc',
         'disk_cache/disk_cache_test_util.h',
+        'dns/dns_test_util.cc',
+        'dns/dns_test_util.h',
         'proxy/mock_proxy_resolver.cc',
         'proxy/mock_proxy_resolver.h',
         'proxy/mock_proxy_script_fetcher.cc',