Fix up some code not to set off coverity warnings.

net/socket/client_socket_pool_base.h

Index: net/socket/client_socket_pool_base.h
diff --git a/net/socket/client_socket_pool_base.h b/net/socket/client_socket_pool_base.h
index b7df105bf7a9b5a43a1b74d2557ccd437a002f8a..54e939666707f37d7c2388700a52b27b16febcf2 100644
--- a/net/socket/client_socket_pool_base.h
+++ b/net/socket/client_socket_pool_base.h
@@ -92,7 +92,11 @@ class ClientSocketPoolBase
   // ERR_IO_PENDING.
   struct Request {
     // HostResolver::RequestInfo has no default constructor, so fudge something.
-    Request() : resolve_info(std::string(), 0) {}
+    Request()
+        : handle(NULL),
+          callback(NULL),
+          priority(0),
+          resolve_info(std::string(), 0) {}
 
     Request(ClientSocketHandle* handle,
             CompletionCallback* callback,