Renew deprecation messages for Web Audio doppler effects

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

Index: third_party/WebKit/Source/core/frame/Deprecation.cpp
diff --git a/third_party/WebKit/Source/core/frame/Deprecation.cpp b/third_party/WebKit/Source/core/frame/Deprecation.cpp
index 592d4f615f85f407a71c3fb8b429a8fff00039df..65f6557d7f49423e8b70a9ddeb444881b0fbeb22 100644
--- a/third_party/WebKit/Source/core/frame/Deprecation.cpp
+++ b/third_party/WebKit/Source/core/frame/Deprecation.cpp
@@ -30,6 +30,8 @@ const char* milestoneString(int milestone)
         return "M53, around September 2016";
     case 54:
         return "M54, around October 2016";
+    case 55:
+        return "M55, around November 2016";
     }
 
     ASSERT_NOT_REACHED();
@@ -46,6 +48,11 @@ String willBeRemoved(const char* feature, int milestone, const char* details)
     return String::format("%s is deprecated and will be removed in %s. See https://www.chromestatus.com/features/%s for more details.", feature, milestoneString(milestone), details);
 }
 
+String dopplerWillBeRemoved(const char* feature, int milestone, const char* details)
+{
+    return String::format("%s is deprecated and will be removed in %s. It has no effect as the Web Audio doppler effects have already been removed internally. See https://www.chromestatus.com/features/%s for more details.", feature, milestoneString(milestone), details);

[Raymond Toy, 2016/02/29 17:22:27]

A bit verbose, but I really like such informative messages!

[philipj_slow, 2016/03/01 05:27:05]

I went back and forth trying to make it more compact, but I wasn't quite sure
something like "a deprecated no-op" would be immediately understood, so I went
the verbose path. Glad you don't mind :)

+}
+
 String replacedWillBeRemoved(const char* feature, const char* replacement, int milestone, const char* details)
 {
     return String::format("%s is deprecated and will be removed in %s. Please use %s instead. See https://www.chromestatus.com/features/%s for more details.", feature, milestoneString(milestone), replacement, details);
@@ -236,13 +243,16 @@ String Deprecation::deprecationMessage(UseCounter::Feature feature)
         return replacedBy("'CanvasRenderingContext2D.webkitImageSmoothingEnabled'", "'CanvasRenderingContext2D.imageSmoothingEnabled'");
 
     case UseCounter::AudioListenerDopplerFactor:
-        return "dopplerFactor is deprecated and will be removed in M45 when all doppler effects are removed";
+        return dopplerWillBeRemoved("'AudioListener.dopplerFactor'", 55, "5238926818148352");
 
     case UseCounter::AudioListenerSpeedOfSound:
-        return "speedOfSound is deprecated and will be removed in M45 when all doppler effects are removed";
+        return dopplerWillBeRemoved("'AudioListener.speedOfSound'", 55, "5238926818148352");
 
     case UseCounter::AudioListenerSetVelocity:
-        return "setVelocity() is deprecated and will be removed in M45 when all doppler effects are removed";
+        return dopplerWillBeRemoved("'AudioListener.setVelocity()'", 55, "5238926818148352");
+
+    case UseCounter::PannerNodeSetVelocity:
+        return dopplerWillBeRemoved("'PannerNode.setVelocity()'", 55, "5238926818148352");
 
     case UseCounter::PrefixedWindowURL:
         return replacedBy("'webkitURL'", "'URL'");