It suffices to just forward-declare DnsCertProvenanceChecker

in net/url_request/url_request_context.h.  Remove an unnecessary
forward declaration of SSLConfigService.

R=agl@chromium.org
BUG=none
TEST=no compilation errors

Review URL: http://codereview.chromium.org/6990057

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86452 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/io_thread.cc

@@ -48,6 +48,7 @@
 #include "net/proxy/proxy_config_service.h"
 #include "net/proxy/proxy_script_fetcher_impl.h"
 #include "net/proxy/proxy_service.h"
+#include "net/socket/dns_cert_provenance_checker.h"
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(USE_NSS)

chrome/browser/net/chrome_url_request_context.h

@@ -34,7 +34,6 @@ namespace base {
 class WaitableEvent;
 }
 namespace net {
-class DnsCertProvenanceChecker;
 class NetworkDelegate;
 }
 

net/url_request/url_request_context.h

@@ -18,7 +18,6 @@
 #include "net/base/ssl_config_service.h"
 #include "net/base/transport_security_state.h"
 #include "net/ftp/ftp_auth_cache.h"
-#include "net/socket/dns_cert_provenance_checker.h"
 
 namespace net {
 class CertVerifier;
@@ -31,7 +30,6 @@ class HttpAuthHandlerFactory;
 class HttpTransactionFactory;
 class NetworkDelegate;
 class ProxyService;
-class SSLConfigService;
 class URLRequest;
 class URLRequestJobFactory;
 

net/url_request/url_request_context_storage.cc

@@ -15,6 +15,7 @@
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_transaction_factory.h"
 #include "net/proxy/proxy_service.h"
+#include "net/socket/dns_cert_provenance_checker.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_job_factory.h"