Don't call lower() on KURL protocol/host

third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp

Index: third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp
diff --git a/third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp b/third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp
index c9ebd12e32a92cbb91c2428c43df62803c7c4ab5..e81efeaefba02a64f4698b5bfde6a4fce1e51c22 100644
--- a/third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp
+++ b/third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp
@@ -78,8 +78,8 @@ bool IsSubdomainOfHost(const String& subdomain, const String& host) {
 OriginAccessEntry::OriginAccessEntry(const String& protocol,
                                      const String& host,
                                      SubdomainSetting subdomainSetting)
-    : m_protocol(protocol.lower()),
-      m_host(host.lower()),
+    : m_protocol(protocol),
+      m_host(host),
       m_subdomainSettings(subdomainSetting),
       m_hostIsPublicSuffix(false) {
   ASSERT(subdomainSetting >= AllowSubdomains ||
@@ -112,8 +112,6 @@ OriginAccessEntry::OriginAccessEntry(const String& protocol,
 
 OriginAccessEntry::MatchResult OriginAccessEntry::matchesOrigin(
     const SecurityOrigin& origin) const {
-  ASSERT(origin.protocol() == origin.protocol().lower());
-
   if (m_protocol != origin.protocol())
     return DoesNotMatchOrigin;
 
@@ -122,7 +120,6 @@ OriginAccessEntry::MatchResult OriginAccessEntry::matchesOrigin(
 
 OriginAccessEntry::MatchResult OriginAccessEntry::matchesDomain(
     const SecurityOrigin& origin) const {
-  ASSERT(origin.host() == origin.host().lower());
   // Special case: Include subdomains and empty host means "all hosts, including
   // ip addresses".
   if (m_subdomainSettings != DisallowSubdomains && m_host.isEmpty())