Pushing back rtcpMuxPolicy deprecation message to M62.

third_party/WebKit/Source/core/frame/Deprecation.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/frame/Deprecation.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/LocalFrame.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/page/Page.h"
 #include "core/workers/WorkerOrWorkletGlobalScope.h"
 
 namespace {
 
 enum Milestone {
   M56,
   M57,
   M58,
   M59,
   M60,
+  M61,

[foolip, 2017/04/20 09:53:50]

If you rebase this should disappear, but if you're going to merge back to M59,
which is a good idea, then you might have to add them back.

[Taylor_Brandstetter, 2017/04/20 20:33:42]

Acknowledged.

+  M62,
 };
 
 const char* milestoneString(Milestone milestone) {
   // These are the Estimated Stable Dates:
   // https://www.chromium.org/developers/calendar
 
   switch (milestone) {
     case M56:
       return "M56, around January 2017";
     case M57:
       return "M57, around March 2017";
     case M58:
       return "M58, around April 2017";
     case M59:
       return "M59, around June 2017";
     case M60:
       return "M60, around August 2017";
+    case M61:
+      return "M61, around September 2017";
+    case M62:
+      return "M62, around October 2017";
   }
 
   ASSERT_NOT_REACHED();
   return nullptr;
 }
 
 String replacedBy(const char* feature, const char* replacement) {
   return String::format("%s is deprecated. Please use %s instead.", feature,
                         replacement);
 }
@@ skipping 359 matching lines @@
           "as of %s. See https://www.chromestatus.com/features/5030265697075200"
           " for more details.",
           milestoneString(M59));
 
     case UseCounter::RtcpMuxPolicyNegotiate:
       return String::format(
           "The rtcpMuxPolicy option is being considered for "
           "removal and may be removed no earlier than %s. If you depend on it, "
           "please see https://www.chromestatus.com/features/5654810086866944 "
           "for more details.",
-          milestoneString(M60));
+          milestoneString(M62));
 
     case UseCounter::V8IDBFactory_WebkitGetDatabaseNames_Method:
       return willBeRemoved("indexedDB.webkitGetDatabaseNames()", M60,
                            "5725741740195840");
 
     case UseCounter::ChildSrcAllowedWorkerThatScriptSrcBlocked:
       return replacedWillBeRemoved("The 'child-src' directive",
                                    "the 'script-src' directive for Workers",
                                    M60, "5922594955984896");
 
     // Features that aren't deprecated don't have a deprecation message.
     default:
       return String();
   }
 }
 
 }  // namespace blink