Reflow comments in Source/modules/encryptedmedia

BUG=563793

Review-Url: https://codereview.chromium.org/2385213003
Cr-Commit-Position: refs/heads/master@{#422617}

third_party/WebKit/Source/modules/encryptedmedia/MediaKeySession.h

@@ -57,8 +57,9 @@ class MediaKeys;
 // object will be finalized and the WeakMember<> references will be cleared
 // out(zeroed) by the garbage collector.
 //
-// Because this object controls the lifetime of the WebContentDecryptionModuleSession,
-// it may outlive any JavaScript references as long as the MediaKeys object is alive.
+// Because this object controls the lifetime of the
+// WebContentDecryptionModuleSession, it may outlive any JavaScript references
+// as long as the MediaKeys object is alive.
 // The WebContentDecryptionModuleSession has the same lifetime as this object.
 class MediaKeySession final
     : public EventTargetWithInlineData,

third_party/WebKit/Source/modules/encryptedmedia/MediaKeys.cpp

@@ -169,7 +169,7 @@ MediaKeySession* MediaKeys::createSession(ScriptState* scriptState,
 ScriptPromise MediaKeys::setServerCertificate(
     ScriptState* scriptState,
     const DOMArrayPiece& serverCertificate) {
-  // From https://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html#dom-setservercertificate:
+  // From https://w3c.github.io/encrypted-media/#setServerCertificate
   // The setServerCertificate(serverCertificate) method provides a server
   // certificate to be used to encrypt messages to the license server.
   // It must run the following steps: