Clang format slam.

net/base/host_mapping_rules.cc

Index: net/base/host_mapping_rules.cc
diff --git a/net/base/host_mapping_rules.cc b/net/base/host_mapping_rules.cc
index 6ae475458b0203d2f462b93fd17b748da3d06375..da8da1294d956b04fdc9b38cff0022cb67f1f5fa 100644
--- a/net/base/host_mapping_rules.cc
+++ b/net/base/host_mapping_rules.cc
@@ -25,14 +25,17 @@ struct HostMappingRules::ExclusionRule {
   std::string hostname_pattern;
 };
 
-HostMappingRules::HostMappingRules() {}
+HostMappingRules::HostMappingRules() {
+}
 
-HostMappingRules::~HostMappingRules() {}
+HostMappingRules::~HostMappingRules() {
+}
 
 bool HostMappingRules::RewriteHost(HostPortPair* host_port) const {
   // Check if the hostname was excluded.
   for (ExclusionRuleList::const_iterator it = exclusion_rules_.begin();
-       it != exclusion_rules_.end(); ++it) {
+       it != exclusion_rules_.end();
+       ++it) {
     const ExclusionRule& rule = *it;
     if (MatchPattern(host_port->host(), rule.hostname_pattern))
       return false;
@@ -40,7 +43,8 @@ bool HostMappingRules::RewriteHost(HostPortPair* host_port) const {
 
   // Check if the hostname was remapped.
   for (MapRuleList::const_iterator it = map_rules_.begin();
-       it != map_rules_.end(); ++it) {
+       it != map_rules_.end();
+       ++it) {
     const MapRule& rule = *it;
 
     // The rule's hostname_pattern will be something like:
@@ -84,8 +88,8 @@ bool HostMappingRules::AddRuleFromString(const std::string& rule_string) {
     MapRule rule;
     rule.hostname_pattern = StringToLowerASCII(parts[1]);
 
-    if (!ParseHostAndPort(parts[2], &rule.replacement_hostname,
-                          &rule.replacement_port)) {
+    if (!ParseHostAndPort(
+            parts[2], &rule.replacement_hostname, &rule.replacement_port)) {
       return false;  // Failed parsing the hostname/port.
     }