Remove EXPECT_REFV_EQ macro. It is unused.

Review URL: https://codereview.chromium.org/1323433002

git-svn-id: svn://svn.chromium.org/blink/trunk@201347 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/core/animation/animatable/AnimatableValueTestHelper.h

@@ -51,11 +51,6 @@
 
 #include "core/css/CSSValueTestHelper.h"
 
-// FIXME: Move to something like core/wtf/WTFTestHelpers.h
-// Compares the targets of two RefPtrs for equality.
-// (Objects still need an operator== defined for this to work).
-#define EXPECT_REFV_EQ(a, b) EXPECT_EQ(*(a.get()), *(b.get()))
-
 namespace blink {
 
 bool operator==(const AnimatableValue&, const AnimatableValue&);