Implements strict secure cookies as the default behavior in //net

content/shell/browser/shell_network_delegate.cc

Index: content/shell/browser/shell_network_delegate.cc
diff --git a/content/shell/browser/shell_network_delegate.cc b/content/shell/browser/shell_network_delegate.cc
index 976a236d73ac9ad8ea7d0a8fabea5267abd6837d..dc58d455158e4072bd8a0378e063b80a982a3976 100644
--- a/content/shell/browser/shell_network_delegate.cc
+++ b/content/shell/browser/shell_network_delegate.cc
@@ -113,8 +113,4 @@ bool ShellNetworkDelegate::OnAreExperimentalCookieFeaturesEnabled() const {
       switches::kEnableExperimentalWebPlatformFeatures);
 }
 
-bool ShellNetworkDelegate::OnAreStrictSecureCookiesEnabled() const {
-  return OnAreExperimentalCookieFeaturesEnabled();
-}
-
 }  // namespace content