Wire 'blink::Platform::isHostnameReservedIPAddress()' to 'net::IsReservedIPAddress()'.

content/child/blink_platform_impl.cc

Index: content/child/blink_platform_impl.cc
diff --git a/content/child/blink_platform_impl.cc b/content/child/blink_platform_impl.cc
index 648ae99feecc57a91116617720002f691c9125ba..d2b774590f1d6eaf015d3381198f34fbc3c00110 100644
--- a/content/child/blink_platform_impl.cc
+++ b/content/child/blink_platform_impl.cc
@@ -42,10 +42,13 @@
 #include "net/base/data_url.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_errors.h"
+#include "net/base/net_util.h"
 #include "third_party/WebKit/public/platform/WebConvertableToTraceFormat.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebString.h"
+#include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebWaitableEvent.h"
+#include "third_party/WebKit/public/web/WebSecurityOrigin.h"
 #include "ui/base/layout.h"
 
 #if defined(OS_ANDROID)
@@ -151,6 +154,13 @@ class ConvertableToTraceFormatWrapper
   blink::WebConvertableToTraceFormat convertable_;
 };
 
+bool isHostnameReservedIPAddress(const std::string& host) {
+  net::IPAddressNumber address;
+  if (!net::ParseURLHostnameToNumber(host, &address))
+    return false;
+  return net::IsIPAddressReserved(address);
+}
+
 }  // namespace
 
 static int ToMessageID(WebLocalizedString::Name name) {
@@ -439,6 +449,15 @@ WebURLError BlinkPlatformImpl::cancelledError(
   return WebURLLoaderImpl::CreateError(unreachableURL, false, net::ERR_ABORTED);
 }
 
+bool BlinkPlatformImpl::isReservedIPAddress(
+    const blink::WebSecurityOrigin& securityOrigin) const {
+  return isHostnameReservedIPAddress(securityOrigin.host().utf8());
+}
+
+bool BlinkPlatformImpl::isReservedIPAddress(const blink::WebURL& url) const {
+  return isHostnameReservedIPAddress(GURL(url).host());
+}
+
 blink::WebThread* BlinkPlatformImpl::createThread(const char* name) {
   return new WebThreadImpl(name);
 }