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 05661d304af846964dd60ba339ff97d615b47789..2928fa6b48ccd26f63e4d1c419dd0f0e043a97a4 100644
--- a/content/renderer/media/rtc_certificate_generator.cc
+++ b/content/renderer/media/rtc_certificate_generator.cc
@@ -57,6 +57,7 @@ class RTCCertificateIdentityObserver
       const blink::WebRTCKeyParams& key_params,
       const GURL& url,
       const GURL& first_party_for_cookies,
+      const rtc::Optional<uint64_t>& expires_ms,
       std::unique_ptr<blink::WebRTCCertificateCallback> observer) {
     DCHECK(main_thread_->BelongsToCurrentThread());
     DCHECK(!observer_) << "Already have a RequestIdentity in progress.";
@@ -66,20 +67,22 @@ 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.
@@ -144,6 +147,28 @@ void RTCCertificateGenerator::generateCertificate(
     const blink::WebURL& url,
     const blink::WebURL& first_party_for_cookies,
     std::unique_ptr<blink::WebRTCCertificateCallback> observer) {
+  generateCertificateWithOptionalExpiration(
+      key_params, url, first_party_for_cookies, rtc::Optional<uint64_t>(),
+      std::move(observer));
+}
+
+void RTCCertificateGenerator::generateCertificateWithExpiration(
+    const blink::WebRTCKeyParams& key_params,
+    const blink::WebURL& url,
+    const blink::WebURL& first_party_for_cookies,
+    uint64_t expires_ms,
+    std::unique_ptr<blink::WebRTCCertificateCallback> observer) {
+  generateCertificateWithOptionalExpiration(
+    key_params, url, first_party_for_cookies,
+    rtc::Optional<uint64_t>(expires_ms), std::move(observer));
+}
+
+void RTCCertificateGenerator::generateCertificateWithOptionalExpiration(
+    const blink::WebRTCKeyParams& key_params,
+    const blink::WebURL& url,
+    const blink::WebURL& first_party_for_cookies,
+    const rtc::Optional<uint64_t>& expires_ms,
+    std::unique_ptr<blink::WebRTCCertificateCallback> observer) {
   DCHECK(isSupportedKeyParams(key_params));
 
 #if defined(ENABLE_WEBRTC)
@@ -161,7 +186,7 @@ void RTCCertificateGenerator::generateCertificate(
           main_thread, signaling_thread));
   // |identity_observer| lives until request has completed.
   identity_observer->RequestIdentity(key_params, url, first_party_for_cookies,
-                                     std::move(observer));
+                                     expires_ms, std::move(observer));
 #else
   observer->onError();
 #endif