RTCPeerConnection.generateCertificate: Optionally specify expiration.

content/renderer/media/rtc_certificate_generator.cc

Index: content/renderer/media/rtc_certificate_generator.cc
diff --git a/content/renderer/media/rtc_certificate_generator.cc b/content/renderer/media/rtc_certificate_generator.cc
index 83e17cb8dbedfee14495cd1f28e433ef7b950ab1..eefc8e5e29401222fdfdc238cd1cc5877bed631f 100644
--- a/content/renderer/media/rtc_certificate_generator.cc
+++ b/content/renderer/media/rtc_certificate_generator.cc
@@ -55,6 +55,7 @@ class RTCCertificateIdentityObserver
       const blink::WebRTCKeyParams& key_params,
       const GURL& url,
       const GURL& first_party_for_cookies,
+      rtc::Optional<uint64_t> expires_ms,
       blink::WebCallbacks<blink::WebRTCCertificate*, void>* observer) {
     DCHECK(main_thread_->BelongsToCurrentThread());
     DCHECK(!observer_) << "Already have a RequestIdentity in progress.";
@@ -64,20 +65,22 @@ class RTCCertificateIdentityObserver
     // Identity request must be performed on the WebRTC signaling thread.
     signaling_thread_->PostTask(FROM_HERE, base::Bind(
         &RTCCertificateIdentityObserver::RequestIdentityOnWebRtcSignalingThread,
-        this, url, first_party_for_cookies));
+        this, url, first_party_for_cookies, expires_ms));
   }
 
  private:
   void RequestIdentityOnWebRtcSignalingThread(
       GURL url,
-      GURL first_party_for_cookies) {
+      GURL first_party_for_cookies,
+      rtc::Optional<uint64_t> expires_ms) {
     DCHECK(signaling_thread_->BelongsToCurrentThread());
     rtc::scoped_ptr<PeerConnectionIdentityStore> store(
         new PeerConnectionIdentityStore(
             main_thread_, signaling_thread_, url, first_party_for_cookies));
     // Request identity with |this| as the observer. OnSuccess/OnFailure will be
     // called asynchronously.
-    store->RequestIdentity(WebRTCKeyParamsToKeyParams(key_params_), this);
+    store->RequestIdentity(WebRTCKeyParamsToKeyParams(key_params_),
+                           expires_ms, this);
   }
 
   // webrtc::DtlsIdentityRequestObserver implementation.
@@ -138,6 +141,26 @@ void RTCCertificateGenerator::generateCertificate(
     const blink::WebURL& url,
     const blink::WebURL& first_party_for_cookies,
     blink::WebCallbacks<blink::WebRTCCertificate*, void>* observer) {
+  generateCertificateExpires(key_params, url, first_party_for_cookies,
+                             rtc::Optional<uint64_t>(), observer);
+}
+
+void RTCCertificateGenerator::generateCertificate(
+    const blink::WebRTCKeyParams& key_params,
+    const blink::WebURL& url,
+    const blink::WebURL& first_party_for_cookies,
+    uint64_t expires_ms,
+    blink::WebCallbacks<blink::WebRTCCertificate*, void>* observer) {
+  generateCertificateExpires(key_params, url, first_party_for_cookies,
+                             rtc::Optional<uint64_t>(expires_ms), observer);
+}
+
+void RTCCertificateGenerator::generateCertificateExpires(
+    const blink::WebRTCKeyParams& key_params,
+    const blink::WebURL& url,
+    const blink::WebURL& first_party_for_cookies,
+    rtc::Optional<uint64_t> expires_ms,
+    blink::WebCallbacks<blink::WebRTCCertificate*, void>* observer) {
   DCHECK(isSupportedKeyParams(key_params));
 
 #if defined(ENABLE_WEBRTC)
@@ -155,7 +178,7 @@ void RTCCertificateGenerator::generateCertificate(
           main_thread, signaling_thread));
   // |identity_observer| lives until request has completed.
   identity_observer->RequestIdentity(
-      key_params, url, first_party_for_cookies, observer);
+      key_params, url, first_party_for_cookies, expires_ms, observer);
 #else
   observer->onError();
 #endif