Add TODO to deprecate ComputedStyle::operator==.

third_party/WebKit/Source/core/style/ComputedStyle.h

Index: third_party/WebKit/Source/core/style/ComputedStyle.h
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.h b/third_party/WebKit/Source/core/style/ComputedStyle.h
index 9be19a2c499f6173d504744d09f957971b41c7c8..8dc0dc9c270c0da05218196ccb78e42790c78169 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.h
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.h
@@ -2338,6 +2338,7 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase,
   }
 
   // Comparison operators
+  // TODO(shend): deprecate operator== in favour of a named method

[sashab, 2017/03/09 22:57:45]

nit, start with capital letter and end with full stop (see style guide). Also
word it in a more actionable way, eg:

"Replace users of operator== with a named method instead, e.g.
inheritedEqual()."

[shend, 2017/03/09 23:07:57]

Got it. Done.

   bool operator==(const ComputedStyle& other) const;
   bool operator!=(const ComputedStyle& other) const {
     return !(*this == other);