Fix linker warning in broadcast_channel.mojom-blink.obj.

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 cdd2e6b828115467516339d3e7819e4f66d5c5f5..fc694fd1d178e2aab88ddaac16224ff444e5218c 100644
--- a/third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp
+++ b/third_party/WebKit/Source/platform/weborigin/OriginAccessEntry.cpp
@@ -30,10 +30,9 @@
 
 #include "platform/weborigin/OriginAccessEntry.h"
 
+#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/weborigin/SecurityOrigin.h"
-#include "public/platform/Platform.h"
-#include "public/platform/WebPublicSuffixList.h"
 #include "url/third_party/mozilla/url_parse.h"
 #include "url/url_canon.h"
 
@@ -88,11 +87,14 @@ OriginAccessEntry::OriginAccessEntry(const String& protocol, const String& host,
 
     // Look for top-level domains, either with or without an additional dot.
     if (!m_hostIsIPAddress) {
-        WebPublicSuffixList* suffixList = Platform::current()->publicSuffixList();
-        if (!suffixList)
-            return;
+        std::string hostString(reinterpret_cast<const char*>(m_host.characters8()), m_host.length());
+        size_t publicSuffixLength = net::registry_controlled_domains::GetRegistryLength(
+            hostString,
+            net::registry_controlled_domains::INCLUDE_UNKNOWN_REGISTRIES,
+            net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
+        if (!publicSuffixLength)
+            publicSuffixLength = m_host.length();
 
-        size_t publicSuffixLength = suffixList->getPublicSuffixLength(m_host);
         if (m_host.length() <= publicSuffixLength + 1) {
             m_hostIsPublicSuffix = true;
         } else if (subdomainSetting == AllowRegisterableDomains && publicSuffixLength) {