Implement a skeleton version of Expect CT reports

net/url_request/url_request_test_util.h

Index: net/url_request/url_request_test_util.h
diff --git a/net/url_request/url_request_test_util.h b/net/url_request/url_request_test_util.h
index 27fa9fcff8cf6e2c40d2fd59668e71d2d7a9ac18..dc8d0e18954ee9b507c232e9346636a2f0b1a4b2 100644
--- a/net/url_request/url_request_test_util.h
+++ b/net/url_request/url_request_test_util.h
@@ -84,6 +84,11 @@ class TestURLRequestContext : public URLRequestContext {
     context_storage_.set_sdch_manager(std::move(sdch_manager));
   }
 
+  CTPolicyEnforcer* ct_policy_enforcer() { return ct_policy_enforcer_; }
+  void set_ct_policy_enforcer(CTPolicyEnforcer* ct_policy_enforcer) {
+    ct_policy_enforcer_ = ct_policy_enforcer;
+  }
+
  private:
   bool initialized_;
 
@@ -97,6 +102,8 @@ class TestURLRequestContext : public URLRequestContext {
 
   ProxyDelegate* proxy_delegate_;
 
+  CTPolicyEnforcer* ct_policy_enforcer_;
+
  protected:
   URLRequestContextStorage context_storage_;
 };