Added CGFloat comparison functions.

ui/gfx/test/ui_cocoa_test_helper.h

Index: ui/gfx/test/ui_cocoa_test_helper.h
diff --git a/ui/gfx/test/ui_cocoa_test_helper.h b/ui/gfx/test/ui_cocoa_test_helper.h
index da00de15a06b69b7878fb6af2d362345da0ba0e3..a86064ac2a2dc0a2a3be428c89dcf53225700a57 100644
--- a/ui/gfx/test/ui_cocoa_test_helper.h
+++ b/ui/gfx/test/ui_cocoa_test_helper.h
@@ -130,11 +130,6 @@ class CocoaTest : public PlatformTest {
     (actual >= (expected - CGFLOAT_EPSILON) && \
      actual <= (expected + CGFLOAT_EPSILON))
 
-// A test support macro which ascertains if two CGFloats are equal.
-#define EXPECT_CGFLOAT_EQ(expected, actual) \
-    EXPECT_TRUE(CGFLOAT_EQ(expected, actual)) << \
-                expected << " != " << actual
-
 // A test support macro which compares two NSRects for equality taking
 // the float epsilon into consideration.
 #define EXPECT_NSRECT_EQ(expected, actual) \