Deprecate CSS values zoom:reset and zoom:document.

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 7dbd45056f737e167590e260cbae541a2d4144b8..4bf21d972481100c1eb1737074b609deba5a78cc 100644
--- a/third_party/WebKit/Source/core/frame/Deprecation.cpp
+++ b/third_party/WebKit/Source/core/frame/Deprecation.cpp
@@ -414,6 +414,12 @@ String Deprecation::deprecationMessage(UseCounter::Feature feature) {
           "-internal-media-controls-text-track-list* selectors", M59,
           "5661431349379072");
 
+    case UseCounter::CSSZoomReset:
+      return willBeRemoved("zoom: \"reset\"", M59, "4997605029314560");

[Timothy Loh, 2017/02/15 03:09:18]

Here and below, quotes should be around everything and not just reset/document,
since the CSS is [zoom: reset] and not [zoom: "reset"].

[Bret, 2017/02/15 20:55:59]

Done.

+
+    case UseCounter::CSSZoomDocument:
+      return willBeRemoved("zoom: \"document\"", M59, "4997605029314560");
+
     // Features that aren't deprecated don't have a deprecation message.
     default:
       return String();