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..d597ac1e73566d3aaca056036290d7475db4301b 100644
--- a/ui/gfx/test/ui_cocoa_test_helper.h
+++ b/ui/gfx/test/ui_cocoa_test_helper.h
@@ -11,6 +11,7 @@
 
 #include "base/compiler_specific.h"
 #import "base/mac/scoped_nsautorelease_pool.h"
+#import "testing/gtest_mac.h"

[danakj, 2015/05/28 20:59:40]

This is weird, no? Why not just include this at the place that wants to use it?

[kkhorimoto, 2015/05/30 00:29:49]

Done.

 #include "testing/platform_test.h"
 
 // Background windows normally will not display things such as focus
@@ -130,11 +131,6 @@ 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) \